ClassID:

177294

G03G5/047 - CPC Classification

Classification description:

Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor; Charge-receiving layers; Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor; Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers

Recent Application in this class:
#1
20260133520
2026-05-14

IMAGE FORMING APPARATUS

#2
20260133509
2026-05-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#3
20260133508
2026-05-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#4
20260133507
2026-05-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#5
20260133506
2026-05-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#6
20260104653
2026-04-16

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#7
20260099113
2026-04-09

ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE

#8
20260099102
2026-04-09

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#9
20260086468
2026-03-26

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#10
20260079413
2026-03-19

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#11
20260064021
2026-03-05

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#12
20260056482
2026-02-26

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

#13
20250271808
2025-08-28

CONDUCTIVE SUBSTRATE FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING CONDUCTIVE SUBSTRATE FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR

#14
20250199436
2025-06-19

IMAGE FORMING APPARATUS

#15
20250199423
2025-06-19

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#16
20250138445
2025-05-01

ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE

#17
20240419092
2024-12-19

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE-FORMING APPARATUS INCLUDING ELECTROPHOTOGRAPHIC PHOTORECEPTOR

#18
20240419091
2024-12-19

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#19
20240353769
2024-10-24

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, COATING LIQUID FOR FORMING ELECTROPHOTOGRAPHIC PHOTORECEPTOR PROTECTIVE LAYER, COMPOUND, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMATION DEVICE

#20
20240345497
2024-10-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#21
20240345496
2024-10-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#22
20240345495
2024-10-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#23
20240280918
2024-08-22

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#24
20240255860
2024-08-01

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#25
20240255859
2024-08-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

#26
20240176257
2024-05-30

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROPHOTOGRAPHIC APPARATUS

#27
20240168398
2024-05-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#28
20240160120
2024-05-16

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING THE SAME

#29
20240134296
2024-04-25

Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, and Image Forming Apparatus

#30
20240118635
2024-04-11

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#31
20240118634
2024-04-11

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#32
20240118633
2024-04-11

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#33
20240111224
2024-04-04

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#34
20240094649
2024-03-21

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC APPARATUS

#35
20240077809
2024-03-07

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#36
20240053689
2024-02-15

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#37
20240036487
2024-02-01

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#38
20230324818
2023-10-12

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCING METHOD OF ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS

#39
20230296995
2023-09-21

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING DEVICE

#40
20230288847
2023-09-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#41
20230288824
2023-09-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#42
20230280668
2023-09-07

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#43
20230273535
2023-08-31

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING DEVICE

#44
20230266685
2023-08-24

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#45
20230259046
2023-08-17

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, CARTRIDGE USING SAME, AND IMAGE FORMING DEVICE

#46
20230251586
2023-08-10

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#47
20230195003
2023-06-22

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#48
20230168596
2023-06-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#49
20230143174
2023-05-11

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE EACH INCLUDING THE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

#50
20230114544
2023-04-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#51
20230107087
2023-04-06

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#52
20230101167
2023-03-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#53
20230093328
2023-03-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#54
20230092971
2023-03-23

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING DEVICE EQUIPPED THEREWITH, AND METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND CHARGE TRANSPORTING LAYER COATING LIQUID USED THEREFOR

#55
20230075407
2023-03-09

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#56
20230068161
2023-03-02

Charging member, charging device, process cartridge, and image forming apparatus

#57
20230059773
2023-02-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#58
20230059696
2023-02-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#59
20230059041
2023-02-23

ELECTROPHOTOGRAPHIC APPARATUS

#60
20230058278
2023-02-23

ELECTROPHOTOGRAPHIC APPARATUS

#61
20230056801
2023-02-23

Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, and Image Forming Device

#62
20230055856
2023-02-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#63
20220413403
2022-12-29

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE-FORMING APPARATUS INCLUDING ELECTROPHOTOGRAPHIC PHOTORECEPTOR

#64
20220373901
2022-11-24

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#65
20220308475
2022-09-29

Electrophotographic photoconductor, process cartridge, and image forming apparatus

#66
20220308472
2022-09-29

POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

#67
20220214628
2022-07-07

ELECTROPHOTOGRAPHIC PHOTORECEPTOR CAPABLE OF SUPPRESSING MICRO-JITTER IMAGE DEFECT

#68
20220197162
2022-06-23

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE AND IMAGE FORMING APPARATUS

#69
20220146951
2022-05-12

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE-FORMING APPARATUS INCLUDING THE SAME

#70
20220146950
2022-05-12

MARKING PHOTOCONDUCTORS OF PRINT APPARATUSES

#71
20220100111
2022-03-31

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#72
20220100110
2022-03-31

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#73
20220057724
2022-02-24

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

#74
20220035310
2022-02-03

Photoconductor having optical tag

#75
20220026820
2022-01-27

SHAPED CHARGE GENERATION LAYER FOR A PHOTOCONDUCTIVE DRUM

#76
20220019152
2022-01-20

Image forming apparatus including photoreceptor connected to ground via an inductor

#77
20210405548
2021-12-30

Electrophotographic photoconductor, process cartridge, and image forming apparatus

#78
20210364939
2021-11-25

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#79
20210364938
2021-11-25

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS EQUIPPED THEREWITH

#80
20210364937
2021-11-25

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#81
20210325794
2021-10-21

Electrophotographic photosensitive member

#82
20210325793
2021-10-21

Method for producing electrophotographic photosensitive member

#83
20210271179
2021-09-02

Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device

#84
20210240092
2021-08-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#85
20210216024
2021-07-15

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANAGING THE SAME

#86
20210200114
2021-07-01

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGING APPARATUS EMPLOYING THE SAME

#87
20210124279
2021-04-29

Electrophotographic photoreceptor, method of manufacturing the photoreceptor, and electrophotographic device

#88
20210124278
2021-04-29

Shaped charge generation layer for a photoconductive drum

#89
20210124277
2021-04-29

Method for a shaped charge generation layer for photoconductive drum

#90
20210116833
2021-04-22

Process cartridge and electrophotographic apparatus using the same

#91
20210033992
2021-02-04

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#92
20210033991
2021-02-04

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#93
20210026259
2021-01-28

Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device including the same

#94
20210011391
2021-01-14

Electrophotographic photoconductor

#95
20200409281
2020-12-31

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#96
20200409280
2020-12-31

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#97
20200409279
2020-12-31

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#98
20200409278
2020-12-31

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#99
20200393773
2020-12-17

Image forming apparatus and image forming method

#100
20200363739
2020-11-19

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC DEVICE

#101
20200341394
2020-10-29

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#102
20200341391
2020-10-29

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#103
20200310262
2020-10-01

Method for manufacturing electrophotographic photoconductor

#104
20200310261
2020-10-01

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#105
20200301294
2020-09-24

Electrophotographic photoreceptor, production method thereof, and electrophotographic apparatus

#106
20200264526
2020-08-20

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#107
20200264525
2020-08-20

Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus

#108
20200263029
2020-08-20

RESIN COMPOSITION, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MATERIAL, AND ELECTROPHOTOGRAPHIC DEVICE

#109
20200249590
2020-08-06

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS CARTRIDGE

#110
20200233325
2020-07-23

Electrophotographic photoconductor, image forming apparatus, and process cartridge

#111
20200233324
2020-07-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#112
20200233323
2020-07-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#113
20200233322
2020-07-23

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

#114
20200233321
2020-07-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

#115
20200231535
2020-07-23

Terphenyl compound, electrophotographic photosensitive member, and method for producing terphenyl compound

#116
20200225595
2020-07-16

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#117
20200201200
2020-06-25

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#118
20200201199
2020-06-25

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#119
20200174385
2020-06-04

Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge

#120
20200159135
2020-05-21

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#121
20200142328
2020-05-07

Photoconductor having interlayer for hole injection promotion

#122
20200133145
2020-04-30

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#123
20200124997
2020-04-23

Electrophotographic photoreceptor

#124
20200096883
2020-03-26

Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus

#125
20200057396
2020-02-20

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#126
20200041950
2020-02-06

Image forming apparatus and image forming method

#127
20200041917
2020-02-06

Image forming apparatus and image forming method

#128
20200033743
2020-01-30

Electrophotographic photoconductor, image forming apparatus, and image forming method

#129
20200026206
2020-01-23

PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY, METHOD FOR PRODUCING THE SAME, AND ELECTROPHOTOGRAPHIC DEVICE INCLUDING THE SAME

#130
20200004179
2020-01-02

Image forming method, image forming apparatus, and process cartridge

#131
20190384189
2019-12-19

Positive charging electrophotographic photoreceptor, electrophotographic cartridge and image forming apparatus

#132
20190354028
2019-11-21

ELECTROGRAPHIC PHOTORECEPTOR MANUFACTURING METHOD

#133
20190346781
2019-11-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#134
20190346780
2019-11-14

Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic apparatus

#135
20190346779
2019-11-14

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

#136
20190332022
2019-10-31

Electrophotographic apparatus

#137
20190235400
2019-08-01

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#138
20190235399
2019-08-01

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#139
20190230766
2019-07-25

ORGANIC ELECTROLUMINESCENT DEVICE

#140
20190219937
2019-07-18

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

#141
20190212670
2019-07-11

Image forming apparatus having an irradiator irradiating a photoconductor

#142
20190163093
2019-05-30

Electrophotographic image forming device

#143
20190155203
2019-05-23

Image forming apparatus having rubbing member in contact with image bearing member

#144
20190107790
2019-04-11

Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer

#145
20190086825
2019-03-21

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#146
20190056676
2019-02-21

Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member

#147
20190011845
2019-01-10

Electrophotographic photoconductor, image forming apparatus, and process cartridge

#148
20190004442
2019-01-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#149
20180373172
2018-12-27

Electrophotographic photoconductor, manufacturing method thereof, and electrophotographic apparatus using the same

#150
20180335708
2018-11-22

Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive member

#151
20180329318
2018-11-15

Electrophotographic photoreceptor, method for producing the same, and electrophotographic apparatus using the same

#152
20180329317
2018-11-15

Production method of electrophotographic photosensitive member, electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#153
20180314171
2018-11-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#154
20180307147
2018-10-25

Photosensitive body for electrophotography, method for producing same and electrophotographic apparatus

#155
20180292763
2018-10-11

Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor

#156
20180275537
2018-09-27

PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE HAVING THE SAME

#157
20180246424
2018-08-30

Polyarylate resin and electrophotographic photosensitive member

#158
20180224761
2018-08-09

Electrophotographic photoreceptor, image forming apparatus, image forming method, production method of electrophotographic photoreceptor

#159
20180217512
2018-08-02

Electrophotographic photosensitive body and image forming apparatus provided with same

#160
20180210356
2018-07-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#161
20180210355
2018-07-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#162
20180196364
2018-07-12

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS

#163
20180173123
2018-06-21

Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor

#164
20180164707
2018-06-14

Conductive support, electrophotographic photoreceptor, and process cartridge

#165
20180157183
2018-06-07

Electrophotographic photosensitive member

#166
20180143545
2018-05-24

Electrophotographic photoreceptor

#167
20180120716
2018-05-03

Photoreceptor for electrophotography, and photoreceptor cartridge and image forming apparatus employing the same

#168
20180113403
2018-04-26

Image forming method, image forming apparatus, and process cartridge

#169
20180095372
2018-04-05

Electrophotographic photoreceptor and image forming apparatus

#170
20180088475
2018-03-29

Method of producing an electrophotographic photoreceptor

#171
20180081287
2018-03-22

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#172
20180081286
2018-03-22

Electrophotographic photoreceptor, process cartridge, and image-forming apparatus

#173
20180052401
2018-02-22

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS

#174
20180046099
2018-02-15

Polyarylate resin and electrophotographic photosensitive member

#175
20180046098
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#176
20180031985
2018-02-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#177
20180024450
2018-01-25

Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, and apparatus of forming electrophotographic image

#178
20180024449
2018-01-25

Photoreceptor for electrophotography, method for manufacturing the same, and electrophotographic device

#179
20170371254
2017-12-28

Electrophotographic photoreceptor and image formation device

#180
20170364025
2017-12-21

Electrophotographic photosensitive member, process for producing electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge including electrophotographic photosensitive member

#181
20170315458
2017-11-02

Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#182
20170307989
2017-10-26

Electrophotographic photosensitive member

#183
20170307988
2017-10-26

Photoconductor, image forming apparatus, and process cartridge

#184
20170299971
2017-10-19

Electrophotographic photosensitive member, method for producing the same, process cartridge and electrophotographic apparatus

#185
20170299970
2017-10-19

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same

#186
20170285498
2017-10-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus

#187
20170285497
2017-10-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#188
20170277048
2017-09-28

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#189
20170269487
2017-09-21

Electrophotographic photoreceptor, method for manufacturing same and electrophotographic device

#190
20170261871
2017-09-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR

#191
20170261870
2017-09-14

Electrophotographic photoreceptor, image forming method, and image forming apparatus

#192
20170242353
2017-08-24

Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer

#193
20170242352
2017-08-24

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#194
20170242351
2017-08-24

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#195
20170235240
2017-08-17

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus

#196
20170205719
2017-07-20

IMAGE FORMING APPARATUS AND ELECTROPHOTOGRAPHIC CARTRIDGE

#197
20170192368
2017-07-06

Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule

#198
20170184984
2017-06-29

PHOTOCONDUCTOR HAVING CROSSLINKABLE TRANSPORT MOLECULES HAVING FOUR RADICAL POLYMERIZABLE GROUPS AND METHOD TO MAKE THE SAME

#199
20170168406
2017-06-15

Electrophotographic photoreceptor

#200
20170153560
2017-06-01

Naphthalenedicarboximide derivative and electrophotographic photosensitive member

#201
20170153559
2017-06-01

Photoconductor, image forming apparatus, and process cartridge

#202
20170146916
2017-05-25

Electrophotographic photoreceptor, electrophotographic apparatus comprising the same, and package of electrophotographic photoreceptor

#203
20170131645
2017-05-11

Electrophotographic photoconductor and image forming apparatus

#204
20170090308
2017-03-30

Coating liquid for electrophotographic photoreceptor production, electrophotographic photoreceptor, and image formation apparatus

#205
20170090307
2017-03-30

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#206
20170068178
2017-03-09

Multi-layer electrophotographic photosensitive member

#207
20170060006
2017-03-02

Multi-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus

#208
20170031252
2017-02-02

Diamine compound and electrophotographic photosensitive member

#209
20170003607
2017-01-05

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS

#210
20160357108
2016-12-08

PHOTOCONDUCTIVE LAYER WITH ADJUSTABLE ELECTRICAL PROPERTY

#211
20160291488
2016-10-06

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#212
20160282733
2016-09-29

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#213
20160252834
2016-09-01

Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus

#214
20160252833
2016-09-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#215
20160252832
2016-09-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS, AND MIXED CRYSTAL OF HYDROXYGALLIUM PHTHALOCYANINE AND CHLOROGALLIUM PHTHALOCYANINE AND METHOD OF PRODUCING THE CRYSTALLINE COMPLEX

#216
20160252830
2016-09-01

Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#217
20160252829
2016-09-01

Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#218
20160223922
2016-08-04

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARATUS USING SAME

#219
20160223921
2016-08-04

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#220
20160216622
2016-07-28

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#221
20160216620
2016-07-28

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING THE SAME, ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND CHLOROGALLIUM PHTHALOCYANINE CRYSTAL

#222
20160209765
2016-07-21

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS, AND PHTHALOCYANINE CRYSTAL

#223
20160161870
2016-06-09

Electrophotographic photoreceptor, method of producing same, and electrophotographic apparatus

#224
20160152552
2016-06-02

Triarylamine derivative and electrophotographic photosensitive member

#225
20160124327
2016-05-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and polyarylate resin

#226
20160124326
2016-05-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same

#227
20160124325
2016-05-05

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS, AND CHLOROGALLIUM PHTHALOCYANINE CRYSTAL AND METHOD FOR PRODUCING THE SAME

#228
20160116853
2016-04-28

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#229
20160091806
2016-03-31

Electrophotographic photoreceptor and image forming apparatus

#230
20160070184
2016-03-10

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#231
20160054667
2016-02-25

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#232
20160033885
2016-02-04

Electrophotographic photosensitive member

#233
20160018747
2016-01-21

Electrophotographic printer photoconductor based on ligand-free semiconductor quantum dots

#234
20160011528
2016-01-14

Electrophotographic photoreceptor and image formation device

#235
20150378269
2015-12-31

Hydrazone derivative of triphenylamine and electrophotographic photosensitive member

#236
20150378268
2015-12-31

Triarylamine derivative and electrophotographic photosensitive member

#237
20150362850
2015-12-17

Hydroxygallium phthalocyanine crystal, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#238
20150362849
2015-12-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING THE SAME, ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE, AND CHLOROGALLIUM PHTHALOCYANINE CRYSTAL

#239
20150362847
2015-12-17

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#240
20150355560
2015-12-10

Electrophotographic photoreceptor

#241
20150355559
2015-12-10

Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus

#242
20150346620
2015-12-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus incorporating an improved undercoat layer

#243
20150346615
2015-12-03

Electrophotographic photoreceptor and image forming apparatus provided with the same

#244
20150346614
2015-12-03

Electrophotographic photoconductor, production method thereof, and electrophotographic apparatus

#245
20150346613
2015-12-03

Photoconductor, image forming method using the same, method of manufacturing the photoconductor, and image forming apparatus

#246
20150338754
2015-11-26

Electrophotographic photosensitive member

#247
20150316862
2015-11-05

Electrophotographic photosensitive member and manufacturing method therefor, process cartridge and electrophotographic apparatus including the electrophotographic photosensitive member, and phthalocyanine crystal and method producing therefor

#248
20150301462
2015-10-22

Electrophotographic printer photoconductor based on ligand-free semiconductor quantum dots

#249
20150277247
2015-10-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#250
20150277246
2015-10-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#251
20150277245
2015-10-01

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#252
20150253682
2015-09-10

Electrophotographic photosensitive member

#253
20150227063
2015-08-13

Photoconductor, and image forming method and image forming apparatus using the same

#254
20150185631
2015-07-02

Photoconductor Overcoat Having Radical Polymerizable Charge Transport Molecules and Hexa-Functional Urethane Acrylates Having a Hexyl Backbone

#255
20150139695
2015-05-21

Electrostatic imaging member and methods for using the same

#256
20150099217
2015-04-09

Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, image-forming apparatus and image-forming method

#257
20150093696
2015-04-02

Electrophotographic photosensitive member

#258
20150056546
2015-02-26

Photoelectrical stable imaging members

#259
20140369715
2014-12-18

Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and electrophotographic apparatus including the photoreceptor

#260
20140356773
2014-12-04

Electrophotographic photosensitive member and image forming apparatus

#261
20140342285
2014-11-20

Process for producing electrophotographic photosensitive member

#262
20140322638
2014-10-30

Alcohol-soluble hole transport materials for organic photoconductor coatings

#263
20140322434
2014-10-30

Methods for producing electrophotographic photosensitive member and organic device each having charge transporting layer

#264
20140295334
2014-10-02

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#265
20140295058
2014-10-02

Method for testing charge generation layer and process for manufacturing electrophotographic photoreceptors on large scale

#266
20140212807
2014-07-31

Method for producing electrophotographic photosensitive member

#267
20140212803
2014-07-31

Positively chargeable electrophotographic photosensitive member and image forming apparatus

#268
20140212800
2014-07-31

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#269
20140212799
2014-07-31

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#270
20140205939
2014-07-24

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#271
20140199619
2014-07-17

Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic apparatus using same

#272
20140170543
2014-06-19

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and phthalocyanine crystal

#273
20140170542
2014-06-19

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and phthalocyanine crystal

#274
20140170541
2014-06-19

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#275
20140170540
2014-06-19

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#276
20140154620
2014-06-05

Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#277
20140154619
2014-06-05

Positively chargeable monolayer electrophotographic photosensitive member and image forming apparatus

#278
20140154617
2014-06-05

Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#279
20140141364
2014-05-22

Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#280
20140127618
2014-05-08

Electrophotographic photoreceptor

#281
20140120464
2014-05-01

Electrophotographic photosensitive member and image forming apparatus including electrophotographic photosensitive member

#282
20140093817
2014-04-03

Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus

#283
20140093815
2014-04-03

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#284
20140072907
2014-03-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#285
20140072906
2014-03-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#286
20140072341
2014-03-13

Charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus

#287
20140065532
2014-03-06

Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus

#288
20140065529
2014-03-06

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method for producing electrophotographic photosensitive member

#289
20140038093
2014-02-06

Quantum dot photoconductor for an electrophotographic printer

#290
20140023962
2014-01-23

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and method of manufacturing the electrophotographic photosensitive member

#291
20130344423
2013-12-26

Electrophotographic photoreceptor and image forming apparatus

#292
20130344422
2013-12-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#293
20130330104
2013-12-12

PHOTORECEPTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD

#294
20130316278
2013-11-28

Electrophotographic photoconductor and method for producing same

#295
20130252154
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#296
20130252152
2013-09-26

Electrophotographic photoreceptor, image forming apparatus, and process cartridge

#297
20130236821
2013-09-12

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#298
20130230800
2013-09-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

#299
20130209929
2013-08-15

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

#300
20130209928
2013-08-15

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus