Patents-Review.com
ClassID:

177882 ⎘

G03G15/75 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern Details relating to xerographic drum, band or plate, e.g. replacing, testing

Sub-classes:
Recent Application in this class:
#1
20250093809
2025-03-20

Image forming apparatus

 #2
20240353771
2024-10-24

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #3
20240353769
2024-10-24

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

 #4
20240319661
2024-09-26

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #5
20240264542
2024-08-08

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #6
20240201608
2024-06-20

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

 #7
20240201607
2024-06-20

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #8
20240192615
2024-06-13

ELECTROPHOTOGRAPHIC MEMBER, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTRICALLY CONDUCTIVE RESIN COMPOSITION

 #9
20240192614
2024-06-13

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #10
20240168424
2024-05-23

IMAGE FORMING APPARATUS

 #11
20240118653
2024-04-11

Image forming apparatus and process cartridge

 #12
20240118638
2024-04-11

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #13
20240118635
2024-04-11

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #14
20240118634
2024-04-11

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #15
20240053699
2024-02-15

ELECTROPHOTOGRAPHIC MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE-FORMING DEVICE

 #16
20230418198
2023-12-28

Determining the existence of defects in print apparatuses

 #17
20230408939
2023-12-21

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #18
20230324818
2023-10-12

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

 #19
20230305408
2023-09-28

BASE MATERIAL FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #20
20230288825
2023-09-14

SUPPORT FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PHOTORECEPTOR UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #21
20230266684
2023-08-24

IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

 #22
20230266683
2023-08-24

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #23
20230195003
2023-06-22

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #24
20230114544
2023-04-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #25
20230107087
2023-04-06

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #26
20230097281
2023-03-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #27
20230075407
2023-03-09

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #28
20230059041
2023-02-23

ELECTROPHOTOGRAPHIC APPARATUS

 #29
20230055856
2023-02-23

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #30
20220291600
2022-09-15

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #31
20220283522
2022-09-08

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

 #32
20220214628
2022-07-07

ELECTROPHOTOGRAPHIC PHOTORECEPTOR CAPABLE OF SUPPRESSING MICRO-JITTER IMAGE DEFECT

 #33
20220109079
2022-04-07

PHOTODIODE STRUCTURED PHOTOSENSITIVE IMAGING SURFACES, METHODS AND APPARATUS

 #34
20220066342
2022-03-03

Toner, two-component developer, and image-forming apparatus

 #35
20220066335
2022-03-03

Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #36
20220026841
2022-01-27

Image carrying member unit and image forming apparatus therewith

 #37
20220011684
2022-01-13

Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus

 #38
20210364938
2021-11-25

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS EQUIPPED THEREWITH

 #39
20210325823
2021-10-21

Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward

 #40
20210325794
2021-10-21

Electrophotographic photosensitive member

 #41
20210318629
2021-10-14

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #42
20210302908
2021-09-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #43
20210302847
2021-09-30

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #44
20210286277
2021-09-16

UNDERCOAT LAYER, METHOD FOR MANUFACTURING UNDERCOAT LAYER, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS

 #45
20210255573
2021-08-19

Drum cartridge and image forming apparatus

 #46
20210232057
2021-07-29

Photodiode structured photosensitive imaging surfaces, methods and apparatus

 #47
20210181645
2021-06-17

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #48
20210165337
2021-06-03

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #49
20210165321
2021-06-03

Image forming apparatus and image forming method

 #50
20210149333
2021-05-20

Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward

 #51
20210124278
2021-04-29

Shaped charge generation layer for a photoconductive drum

 #52
20210116832
2021-04-22

Electrophotographic apparatus, process cartridge, and cartridge set

 #53
20210116831
2021-04-22

Electrophotographic apparatus, process cartridge, and cartridge set

 #54
20210088918
2021-03-25

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #55
20210063941
2021-03-04

IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS

 #56
20210033992
2021-02-04

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #57
20210033991
2021-02-04

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #58
20200393775
2020-12-17

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #59
20200363739
2020-11-19

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

 #60
20200356018
2020-11-12

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #61
20200356017
2020-11-12

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #62
20200341394
2020-10-29

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #63
20200319566
2020-10-08

Electrophotographic image forming method and electrophotographic image forming system

 #64
20200310267
2020-10-01

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #65
20200310266
2020-10-01

Electro-conductive member, process cartridge and image forming apparatus

 #66
20200310265
2020-10-01

Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus

 #67
20200310264
2020-10-01

Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus

 #68
20200301294
2020-09-24

Electrophotographic photoreceptor, production method thereof, and electrophotographic apparatus

 #69
20200278620
2020-09-03

Method for controlling electrophotographic apparatus

 #70
20200264526
2020-08-20

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #71
20200257212
2020-08-13

Electrophotographic photoreceptor, process cartridge, and image-forming apparatus

 #72
20200257210
2020-08-13

Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #73
20200241434
2020-07-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #74
20200233324
2020-07-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #75
20200233323
2020-07-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #76
20200233322
2020-07-23

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

 #77
20200225594
2020-07-16

Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic device

 #78
20200225593
2020-07-16

Electrophotographic member, process cartridge and electrophotographic apparatus

 #79
20200159137
2020-05-21

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #80
20200142344
2020-05-07

Electrophotographic image forming apparatus and electrophotographic image forming method

 #81
20200142328
2020-05-07

Photoconductor having interlayer for hole injection promotion

 #82
20200133150
2020-04-30

Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus

 #83
20200133149
2020-04-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

 #84
20200133148
2020-04-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #85
20200133147
2020-04-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #86
20200124996
2020-04-23

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #87
20200096887
2020-03-26

Dispersant-attached polytetrafluoroethylene particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #88
20200096885
2020-03-26

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #89
20200081360
2020-03-12

Electrophotographic photoreceptor, and electrophotographic image forming method and electrophotographic image forming apparatus using the same

 #90
20200064749
2020-02-27

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #91
20200057396
2020-02-20

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #92
20200041921
2020-02-06

Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus

 #93
20200041920
2020-02-06

Electrophotographic member, process cartridge and electrophotographic image forming apparatus

 #94
20200033744
2020-01-30

Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound

 #95
20200026207
2020-01-23

Electrophotographic photosensitive member and image forming apparatus

 #96
20190391504
2019-12-26

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

 #97
20190377274
2019-12-12

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, AND ELECTROPHOTOGRAPHIC DEVICE

 #98
20190346781
2019-11-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #99
20190317415
2019-10-17

Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound

 #100
20190317414
2019-10-17

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #101
20190310563
2019-10-10

Electrophotographic photoreceptor and image forming apparatus

 #102
20190310562
2019-10-10

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #103
20190302632
2019-10-03

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #104
20190286004
2019-09-19

Image forming apparatus and control method for controlling photoconductor film thickness detection

 #105
20190258202
2019-08-22

Cartridge and image forming apparatus using the cartridge

 #106
20190196353
2019-06-27

Electrophotographic image forming apparatus

 #107
20190196346
2019-06-27

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #108
20190179248
2019-06-13

Base body, electrophotographic photoreceptor, and image forming apparatus

 #109
20190163120
2019-05-30

Process cartridge and electrophotographic image forming apparatus

 #110
20190163119
2019-05-30

Process cartridge and electrophotographic apparatus

 #111
20190163077
2019-05-30

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

 #112
20190155203
2019-05-23

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

 #113
20190146400
2019-05-16

Image forming apparatus and exposure device moving mechanism including guiding grooves with different shapes

 #114
20190129350
2019-05-02

Photo-conductor drum with protective layer of material

 #115
20190121289
2019-04-25

Image forming apparatus having a heater that generates heat using alternating current voltage and a heater that generates heat using a direct current voltage

 #116
20190121251
2019-04-25

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #117
20190107792
2019-04-11

Toner and image forming apparatus

 #118
20190107790
2019-04-11

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

 #119
20190094761
2019-03-28

Image-forming apparatus and image-forming method

 #120
20190094725
2019-03-28

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS

 #121
20190072866
2019-03-07

Electrophotographic photosensitive member and electrophotographic apparatus

 #122
20190072865
2019-03-07

Electrophotographic photosensitive member and method for producing electrophotographic photosensitive member

 #123
20190033734
2019-01-31

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and dispersant for fluororesin

 #124
20190025752
2019-01-24

Grounding device with electrically conductive cushion

 #125
20190025719
2019-01-24

ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUS

 #126
20190018362
2019-01-17

Electrophotographic member, process cartridge, and electrophotographic image forming apparatus

 #127
20180356743
2018-12-13

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #128
20180347972
2018-12-06

Roll object inspection apparatus

 #129
20180329345
2018-11-15

Automatic latching of a toner cartridge to an imaging unit of an electrophotographic image forming device in response to detection of an error condition

 #130
20180321612
2018-11-08

Image forming apparatus

 #131
20180292763
2018-10-11

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

 #132
20180284629
2018-10-04

Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge

 #133
20180275582
2018-09-27

IMAGE FORMING APPARATUS, REPLACEMENT MANAGEMENT SYSTEM FOR THE SAME, AND PROGRAM FOR IMAGE FORMING APPARATUS

 #134
20180267423
2018-09-20

Muffling member for image forming apparatus

 #135
20180253036
2018-09-06

Image forming apparatus

 #136
20180210356
2018-07-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #137
20180210355
2018-07-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #138
20180173121
2018-06-21

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #139
20180173120
2018-06-21

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

 #140
20180143545
2018-05-24

Electrophotographic photoreceptor

 #141
20180120716
2018-05-03

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

 #142
20180113411
2018-04-26

Image forming apparatus and process cartridge

 #143
20180095402
2018-04-05

Photoreceptor and image forming apparatus

 #144
20180095372
2018-04-05

Electrophotographic photoreceptor and image forming apparatus

 #145
20180088507
2018-03-29

Image forming apparatus

 #146
20180081294
2018-03-22

Roller Dampers

 #147
20180067443
2018-03-08

Image forming apparatus having an interceptor to intercept toner particles

 #148
20180059558
2018-03-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #149
20180046101
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #150
20180046100
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #151
20180031986
2018-02-01

Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and image forming apparatus

 #152
20180031985
2018-02-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #153
20180024450
2018-01-25

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

 #154
20180024449
2018-01-25

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

 #155
20180004103
2018-01-04

FLUORINATED STRUCUTURED ORGANIC FILM LAYERS

 #156
20180004101
2018-01-04

SINGLE-LAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR FOR POSITIVE CHARGING, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUS

 #157
20170363977
2017-12-21

Quinone derivative and electrophotographic photosensitive member

 #158
20170363976
2017-12-21

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

 #159
20170351210
2017-12-07

Image forming apparatus

 #160
20170343910
2017-11-30

Electrophotographic photoconductor, image forming apparatus, and process cartridge

 #161
20170343909
2017-11-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #162
20170329243
2017-11-16

Image forming apparatus and image forming method

 #163
20170308025
2017-10-26

Image forming apparatus

 #164
20170307988
2017-10-26

Photoconductor, image forming apparatus, and process cartridge

 #165
20170285552
2017-10-05

Image forming apparatus and control program

 #166
20170285500
2017-10-05

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

 #167
20170285498
2017-10-05

Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus

 #168
20170285497
2017-10-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #169
20170285496
2017-10-05

Electrophotographic photoreceptor and image forming apparatus

 #170
20170277050
2017-09-28

Electrophotographic photoreceptor and image forming apparatus and image forming method using the same

 #171
20170269487
2017-09-21

Electrophotographic photoreceptor, method for manufacturing same and electrophotographic device

 #172
20170269485
2017-09-21

Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge

 #173
20170261872
2017-09-14

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #174
20170261870
2017-09-14

Electrophotographic photoreceptor, image forming method, and image forming apparatus

 #175
20170255113
2017-09-07

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #176
20170248527
2017-08-31

Determining oxidation of photoconductor members based on obtained spectrum from optical spectroscopy

 #177
20170242383
2017-08-24

Image forming apparatus

 #178
20170242353
2017-08-24

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

 #179
20170242351
2017-08-24

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #180
20170242350
2017-08-24

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #181
20170227913
2017-08-10

Image forming apparatus

 #182
20170139335
2017-05-18

Electrophotographic photoreceptor, manufacturing method and identification method thereof, and image forming apparatus

 #183
20170102663
2017-04-13

Device including roller, and image forming apparatus and process cartridge incorporating same

 #184
20170068177
2017-03-09

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

 #185
20170052464
2017-02-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #186
20170031298
2017-02-02

Image forming apparatus

 #187
20170017191
2017-01-19

Image forming apparatus that ensures improved replacement workability of image carrier unit

 #188
20170003639
2017-01-05

Image-forming apparatus having structure for stably supporting belt unit

 #189
20170003638
2017-01-05

Support member, image carrier, and image forming apparatus

 #190
20170003608
2017-01-05

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

 #191
20160378002
2016-12-29

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #192
20160378000
2016-12-29

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #193
20160377999
2016-12-29

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #194
20160377998
2016-12-29

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

 #195
20160363903
2016-12-15

Image forming apparatus and image forming unit having rotatable stay connecting side plates

 #196
20160363886
2016-12-15

Image forming apparatus

 #197
20160327877
2016-11-10

Photoconductor, electrophotographic method, electrophotographic apparatus, and electrophotographic process cartridge

 #198
20160320721
2016-11-03

Image forming apparatus provided with an image carrying member that has a toner image formed on its surface

 #199
20160320717
2016-11-03

Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and charge transport substance

 #200
20160306316
2016-10-20

Image forming apparatus

 #201
20160291503
2016-10-06

Electrophotographic image forming method

 #202
20160291488
2016-10-06

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

 #203
20160246240
2016-08-25

Image forming apparatus having photosensitive drum moving mechanism

 #204
20160223975
2016-08-04

Image forming apparatus

 #205
20160216678
2016-07-28

Image forming apparatus having a developing cartridge with mounting interval regulation

 #206
20160187809
2016-06-30

Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatus

 #207
20160154366
2016-06-02

Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatus

 #208
20160154365
2016-06-02

Electrophotographic image forming apparatus and supporting member

 #209
20160147191
2016-05-26

Rotor bearing member, photoconductor unit including the same, and image forming apparatus

 #210
20160139556
2016-05-19

Process cartridge and image-forming method

 #211
20160124372
2016-05-05

Image forming apparatus

 #212
20160124369
2016-05-05

Image forming apparatus

 #213
20160109844
2016-04-21

Unit frame having grip part

 #214
20160070183
2016-03-10

Coated photoconductive substrate

 #215
20160062300
2016-03-03

Drive transmitter and image forming apparatus incorporating the drive transmitter

 #216
20160026143
2016-01-28

Contact member, image holding member, and image forming apparatus

 #217
20160018746
2016-01-21

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMATION DEVICE

 #218
20150378304
2015-12-31

Image forming device having developing units and holding unit holding the developing units

 #219
20150370212
2015-12-24

Contact member, image carrier, and image forming apparatus

 #220
20150362882
2015-12-17

Deskew mechanism with linear motion

 #221
20150331342
2015-11-19

Electrophotographic member, process cartridge and electrophotographic apparatus

 #222
20150316864
2015-11-05

Electrophotographic photosensitive member and manufacturing method thereof, process cartridge and electrophotographic apparatus, and phthalocyanine crystal and manufacturing method thereof

 #223
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

 #224
20150286182
2015-10-08

Image forming apparatus and electrophotographic photosensitive member

 #225
20150255188
2015-09-10

CONDUCTIVE SHAFT AND CONDUCTIVE ROLL FOR OA EQUIPMENT USING THE SHAFT, AND METHOD OF PRODUCING CONDUCTIVE SHAFT

 #226
20150248099
2015-09-03

Image forming apparatus

 #227
20150220008
2015-08-06

Electrophotographic printer photoconductor based on surface-modified semiconductor quantum dots

 #228
20150132038
2015-05-14

Image forming apparatus

 #229
20150117878
2015-04-30

Image forming apparatus

 #230
20150111136
2015-04-23

Imaging member having improved imaging layers

 #231
20150099218
2015-04-09

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

 #232
20150086223
2015-03-26

Image forming apparatus and method of manufacturing the same

 #233
20150078783
2015-03-19

Contact member, image carrier, and image forming apparatus

 #234
20150071678
2015-03-12

Image forming apparatus and process cartridge including a cleaning blade which includes a cured composition

 #235
20150063859
2015-03-05

Image formation apparatus that has temperature sensor for detecting temperature therein

 #236
20140376965
2014-12-25

Angled alignment method for liquid materials applicator in better contact with photoreceptor or bias charge roller to minimize torque during cycling

 #237
20140363204
2014-12-11

Image forming device having main body and holder holding developer cartridges

 #238
20140321865
2014-10-30

Image forming apparatus and method

 #239
20140314447
2014-10-23

Supporting mechanism and image forming apparatus

 #240
20140302431
2014-10-09

Electro-photographic photoreceptor and image forming apparatus including the same

 #241
20140295336
2014-10-02

Electrophotographic process cartridge and electrophotographic apparatus

 #242
20140241754
2014-08-28

Toner cartridge packaging

 #243
20140227130
2014-08-14

Aluminum alloy and process for producing aluminum alloy extrusions

 #244
20140220484
2014-08-07

Electrophotographic photoreceptor and copying machine using same, and dope for forming photosensitive layer of same

 #245
20140169804
2014-06-19

Image forming apparatus having image carrier and belt member

 #246
20140120464
2014-05-01

Electrophotographic photosensitive member and image forming apparatus including electrophotographic photosensitive member

 #247
20140105644
2014-04-17

Image forming device having belt holder holding developer cartridges

 #248
20140093281
2014-04-03

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #249
20140086632
2014-03-27

DISMOUNTING AND MOUNTING METHODS FOR COUPLING AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT

 #250
20140079435
2014-03-20

Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus

 #251
20140073476
2014-03-13

Driving device and image forming apparatus including the driving device

 #252
20140045111
2014-02-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #253
20140045109
2014-02-13

Cylindrical member, cylindrical member for image forming apparatus, electrophotographic photoreceptor, image forming apparatus, and process cartridge

 #254
20140045108
2014-02-13

Fluorinated structured organic film photoreceptor layers containing fluorinated secondary components

 #255
20140023959
2014-01-23

Imaging member layers

 #256
20140016952
2014-01-16

Image forming apparatus

 #257
20140010574
2014-01-09

Photosensitive-member unit and image forming apparatus

 #258
20130322922
2013-12-05

Image bearing member unit and image forming apparatus

 #259
20130252150
2013-09-26

Additive for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #260
20130252149
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #261
20130252148
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #262
20130252147
2013-09-26

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #263
20130251383
2013-09-26

Image forming system and latent image carrier replacement time detection method

 #264
20130243483
2013-09-19

Photoreceptor, method for preparing photoreceptor, and image forming apparatus and process cartridge using the photoreceptor

 #265
20130236823
2013-09-12

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

 #266
20130236822
2013-09-12

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #267
20130236821
2013-09-12

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #268
20130236820
2013-09-12

Image forming apparatus and process cartridge

 #269
20130202321
2013-08-08

Method of measuring total amount of latent image charge, apparatus measuring total amount of latent image charge, image forming method and image forming apparatus

 #270
20130183613
2013-07-18

SHORT WAVELENGTH PHOTOCONDUCTIVE MEMBERS

 #271
20130137022
2013-05-30

IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME

 #272
20130122409
2013-05-16

Electrophotographic photoconductor, image forming apparatus, and process cartridge

 #273
20130122408
2013-05-16

Image forming apparatus

 #274
20130121709
2013-05-16

Printing apparatus, information processing apparatus, and control method for printing apparatus and information processing apparatus

 #275
20130101313
2013-04-25

Image forming apparatus

 #276
20130078561
2013-03-28

Robust photoreceptor surface layer

 #277
20130078560
2013-03-28

LOW-WEAR PHOTORECEPTOR SURFACE LAYER

 #278
20130077987
2013-03-28

Electrophotographic apparatus having having temperature dependent photosensitive member

 #279
20130065169
2013-03-14

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

 #280
20130059242
2013-03-07

Photoreceptor, process cartridge and image forming apparatus

 #281
20130052574
2013-02-28

Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge

 #282
20130052573
2013-02-28

Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus

 #283
20130052572
2013-02-28

Compound, charge transporting film, photoelectric conversion device, and electrophotographic photoreceptor using the compound, method of producing electrophotographic photoreceptor, process cartridge, and image forming apparatus

 #284
20130052571
2013-02-28

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

 #285
20130051855
2013-02-28

Image formation apparatus

 #286
20130017478
2013-01-17

IMAGE-FORMING APPARATUS, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND PROCESS CARTRIDGE

 #287
20120328328
2012-12-27

Tandem photosensitive-member unit having grip part

 #288
20120328326
2012-12-27

Image forming apparatus having photosensitive drum moving mechanism

 #289
20120321349
2012-12-20

Latent-image measuring device and latent-image carrier

 #290
20120308273
2012-12-06

Image forming device having guide mechanism for guiding transferring unit

 #291
20120301197
2012-11-29

Cleaning blade member and apparatus with controlled tribocharging

 #292
20120251932
2012-10-04

Electrophotographic photoreceptor, image forming apparatus, and process cartridge

 #293
20120218364
2012-08-30

Generation of digital electrostatic latent images and data communications system using rotary contacts

 #294
20120195604
2012-08-02

Print apparatus and method of controlling the same, and storage medium and cartridge

 #295
20120156600
2012-06-21

Electrophotographic photoconductor and image forming apparatus using the same

 #296
20120155920
2012-06-21

IMAGING MEMBERS HAVING AN ENHANCED CHARGE TRANSPORT LAYER

 #297
20120099897
2012-04-26

Surface-patterned photoreceptor

 #298
20120082835
2012-04-05

Structured organic films

 #299
20120040283
2012-02-16

Imaging members for ink-based digital printing comprising structured organic films

 #300
20120040282
2012-02-16

Imaging devices comprising structured organic films