ClassID:

177887

G03G15/757 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern; Details relating to xerographic drum, band or plate, e.g. replacing, testing Drive mechanisms for photosensitive medium, e.g. gears

Recent Application in this class:
#1
20260118815
2026-04-30

DRIVER AND IMAGE FORMING APPARATUS

#2
20260079442
2026-03-19

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#3
20260064068
2026-03-05

IMAGE FORMING APPARATUS

#4
20260010110
2026-01-08

IMAGE FORMING APPARATUS INCLUDING DRIVE SOURCE

#5
20250315007
2025-10-09

DRUM UNIT, CARTRIDGE AND COUPLING MEMBER

#6
20250315006
2025-10-09

CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS

#7
20250306513
2025-10-02

IMAGE-FORMING APPARATUS CONFIGURED TO MOVE MOVABLE GEAR TO MESH WITH FIRST GEAR BEFORE RECEIVING PRINT COMMAND

#8
20250284238
2025-09-11

IMAGE FORMING APPARATUS

#9
20250278045
2025-09-04

IMAGE FORMING APPARATUS

#10
20250237991
2025-07-24

DRUM UNIT AND PROCESSING CARTRIDGE

#11
20250237990
2025-07-24

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS

#12
20250237978
2025-07-24

IMAGE FORMING APPARATUS

#13
20250199451
2025-06-19

PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#14
20250189917
2025-06-12

IMAGE FORMING DEVICE AND CONTROL METHOD THEREOF

#15
20250181023
2025-06-05

ROTATIONAL FORCE TRANSMISSION STRUCTURE

#16
20250181016
2025-06-05

IMAGE FORMING APPARATUS

#17
20250164918
2025-05-22

DRUM UNIT, DRIVE TRANSMISSION UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#18
20250155844
2025-05-15

DRIVE TRANSMITTER, DRIVER, AND IMAGE FORMING APPARATUS

#19
20250147461
2025-05-08

CARTRIDGE AND IMAGE FORMING APPARATUS

#20
20250123577
2025-04-17

DRUM CARTRIDGE

#21
20250116960
2025-04-10

CARTRIDGE, ATTACHMENT AND MOUNTING KIT

#22
20250116952
2025-04-10

ROLLER DRIVING APPARATUS USED IN IMAGE FORMING APPARATUS

#23
20250110438
2025-04-03

IMAGE FORMING APPARATUS

#24
20250102984
2025-03-27

IMAGE FORMING APPARATUS, PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND METHOD

#25
20250102950
2025-03-27

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#26
20250093810
2025-03-20

IMAGE FORMING APPARATUS

#27
20250085654
2025-03-13

DRIVE TRANSMITTER, DRIVE DEVICE, AND IMAGE FORMING APPARATUS

#28
20250076787
2025-03-06

IMAGE FORMING APPARATUS

#29
20250068095
2025-02-27

NIP SEPARATOR FOR SEPARATING ROLLERS IN AN IMAGE FORMING DEVICE

#30
20250044729
2025-02-06

IMAGE FORMING APPARATUS

#31
20250036067
2025-01-30

IMAGE FORMING APPARATUS

#32
20250035204
2025-01-30

GEAR CONNECTION STRUCTURE CONNECTING ROTARY SHAFT WITH PIN, DRIVE DEVICE, AND IMAGE FORMING APPARATUS

#33
20250028275
2025-01-23

IMAGE FORMING APPARATUS

#34
20240427280
2024-12-26

IMAGE FORMING APPARATUS

#35
20240419122
2024-12-19

PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT

#36
20240411243
2024-12-12

PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#37
20240393727
2024-11-28

BELT DRIVING MECHANISM AND IMAGE FORMING APPARATUS

#38
20240393715
2024-11-28

TONER CARTRIDGE AND LASER PRINTER

#39
20240369963
2024-11-07

IMAGE FORMING APPARATUS

#40
20240369959
2024-11-07

IMAGE FORMING APPARATUS

#41
20240369958
2024-11-07

IMAGE FORMING APPARATUS

#42
20240345537
2024-10-17

IMAGE FORMING APPARATUS INCLUDING COUPLING MEMBER SELECTIVELY COUPLED TO PHOTOSENSITIVE DRUM

#43
20240337976
2024-10-10

IMAGE FORMING APPARATUS

#44
20240329589
2024-10-03

IMAGE FORMING APPARATUS

#45
20240310779
2024-09-19

Drum unit, cartridge and coupling member

#46
20240295851
2024-09-05

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#47
20240288818
2024-08-29

CLUTCH ACTUATION BETWEEN POSITIONS

#48
20240288812
2024-08-29

IMAGE FORMING APPARATUS

#49
20240272583
2024-08-15

CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS

#50
20240231268
2024-07-11

IMAGE FORMING APPARATUS INCLUDING PLURALITY OF STATIONS

#51
20240210876
2024-06-27

OUTER ROTOR TYPE MOTOR COVERED WITH COVER MEMBER AND IMAGE FORMING APPARATUS

#52
20240210851
2024-06-27

PROCESS CARTRIDGE INCLUDING FRAME HAVING PHOTOSENSITIVE DRUM, DRUM COUPLING AND FLANGED FIXED TO PHOTOSENSITIVE DRUM

#53
20240184238
2024-06-06

IMAGE-FORMING APPARATUS AND PHASE MATCH METHOD OF PHOTOSENSITIVE PARTS

#54
20240176277
2024-05-30

IMAGE FORMING APPARATUS

#55
20240176276
2024-05-30

Drive transmitter, drive device, and image forming apparatus

#56
20240152084
2024-05-09

IMAGE FORMING APPARATUS

#57
20240152082
2024-05-09

Driving device and image forming apparatus

#58
20240152073
2024-05-09

IMAGE FORMING APPARATUS

#59
20240134308
2024-04-25

Image forming apparatus including plurality of stations providing improved access for maintenance of the image forming apparatus

#60
20240111240
2024-04-04

Image forming apparatus

#61
20240103422
2024-03-28

IMAGE FORMING APPARATUS

#62
20240077826
2024-03-07

Image forming apparatus

#63
20240061368
2024-02-22

Image forming apparatus including particular gear-shaft configuration

#64
20240045364
2024-02-08

Drum unit, drive transmission unit, cartridge and electrophotographic image forming apparatus

#65
20240036494
2024-02-01

Developing cartridge with a bent blade holder of a doctor blade element

#66
20240012357
2024-01-11

Cartridge, attachment and mounting kit

#67
20230408962
2023-12-21

Belt drive device with encoder disk secured to driven pulley and image forming apparatus

#68
20230400809
2023-12-14

Cartridge and image forming apparatus

#69
20230375976
2023-11-23

Drum unit, cartridge and coupling member

#70
20230341805
2023-10-26

Printing drum mounting system

#71
20230333511
2023-10-19

Process cartridge and electrophotographic image forming apparatus

#72
20230324843
2023-10-12

Image forming apparatus having circuit board to convert supplied current

#73
20230315006
2023-10-05

Positioning member, holding device, process cartridge, and image forming apparatus

#74
20230314993
2023-10-05

Fixing device and image forming apparatus

#75
20230305477
2023-09-28

Rotation transmission structure and image forming apparatus

#76
20230297023
2023-09-21

PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT

#77
20230288863
2023-09-14

IMAGE FORMING APPARATUS AND DETERMINATION METHOD

#78
20230280683
2023-09-07

Image-forming apparatus provided with photosensitive drums, developing rollers and fixing device and forming both multicolor image and single-color image preliminary

#79
20230280671
2023-09-07

Sheet conveyance unit and image forming system therewith

#80
20230259060
2023-08-17

Image forming apparatus capable of determining failure timing of a gear used therein, and determining method of the failure timing

#81
20230251599
2023-08-10

Image forming apparatus

#82
20230229108
2023-07-20

Cartridge and image forming apparatus

#83
20230221670
2023-07-13

Failure prediction server, failure prediction system, and image forming apparatus

#84
20230213883
2023-07-06

Image forming apparatus

#85
20230195032
2023-06-22

Process cartridge and electrophotographic image forming apparatus

#86
20230185230
2023-06-15

Drive coupler actuation via replaceable unit insertion in an image forming device

#87
20230176519
2023-06-08

Cartridge, drum unit and image forming apparatus

#88
20230168603
2023-06-01

Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum

#89
20230123366
2023-04-20

Rotating device, transporting device, and image forming apparatus

#90
20230110956
2023-04-13

Rotator driver, heating device, fixing device, and image forming apparatus

#91
20230098844
2023-03-30

Electronic apparatus that predicts remaining service life of limited-life component, on basis of frequency analysis of sound data

#92
20230094009
2023-03-30

Gear, driving device, and image forming apparatus

#93
20230075423
2023-03-09

Cartridge, drum unit and image forming apparatus

#94
20230074264
2023-03-09

Cartridge, drum unit and image forming apparatus

#95
20230062618
2023-03-02

Image forming apparatus with change roller and flywheel

#96
20230053552
2023-02-23

Failure prediction server, failure prediction system, and image forming apparatus

#97
20230048100
2023-02-16

Cartridge and image forming apparatus

#98
20230043977
2023-02-09

Image forming apparatus

#99
20230038853
2023-02-09

Image forming apparatus

#100
20230032591
2023-02-02

PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#101
20230028961
2023-01-26

Image forming apparatus

#102
20230012187
2023-01-12

Printing drum mounting system

#103
20220342356
2022-10-27

Image forming apparatus

#104
20220317618
2022-10-06

Image forming apparatus capable of minimizing number of revolutions of motor

#105
20220308517
2022-09-29

Drive device and image forming apparatus incorporating the drive device

#106
20220299101
2022-09-22

Drive transmission device capable of preventing transmission of driving noise to outside, image forming apparatus

#107
20220283539
2022-09-08

Image forming apparatus including coupling member selectively coupled to photosensitive drum

#108
20220269200
2022-08-25

Device including rotator and belt, such as a fixing unit for an image forming apparatus

#109
20220236685
2022-07-28

Drum unit, process cartridge and image forming apparatus

#110
20220236661
2022-07-28

IMAGE FORMING APPARATUS AND CARTRIDGE

#111
20220206427
2022-06-30

Clutch mechanism for a development system

#112
20220187758
2022-06-16

Process cartridge and electrophotographic image forming apparatus

#113
20220187757
2022-06-16

Oldham coupling and image forming apparatus

#114
20220179355
2022-06-09

Replaceable cartridge with driven coupler

#115
20220146978
2022-05-12

Image forming apparatus

#116
20220100139
2022-03-31

Image forming apparatus

#117
20220100138
2022-03-31

Universal coupler with coupler holder and driving coupler elastically combined with each other

#118
20220091554
2022-03-24

Driving-force-transmitting mechanism and image forming apparatus

#119
20220091553
2022-03-24

Image forming apparatus having deterioration quantity of photosensitive drum determining capability

#120
20220082984
2022-03-17

Drum unit, drive transmission unit, cartridge and electrophotographic image forming apparatus

#121
20220082983
2022-03-17

Drive transmitter, drive device incorporating the drive transmitter, and image forming apparatus incorporating the drive device

#122
20220082975
2022-03-17

Image forming apparatus capable of calculating deterioration quantity of photosensitive drum based on the number of rotations in contact and separation states

#123
20220075314
2022-03-10

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#124
20220075312
2022-03-10

Cartridge, attachment and mounting kit

#125
20220066385
2022-03-03

Drum unit, cartridge and coupling member

#126
20220066379
2022-03-03

Driving force transmitting mechanism and image forming apparatus

#127
20220066354
2022-03-03

Image forming apparatus and control method therefor

#128
20220026842
2022-01-27

Image forming apparatus including first drive transmission part and second drive transmission part configured to transmit driving force from motor

#129
20220011713
2022-01-13

Image forming apparatus

#130
20210405572
2021-12-30

Image forming apparatus having a circuit board to convert supplied current

#131
20210405551
2021-12-30

Developing cartridge including coupling and clutch for allowing rotation of coupling in first direction and stopping rotation of coupling in second direction

#132
20210389689
2021-12-16

Image forming apparatus and cartridge

#133
20210373478
2021-12-02

Image forming apparatus that controls transmission of driving force to a developing roller based on current through a motor

#134
20210356900
2021-11-18

Image-forming apparatus including structure for switching transmission state of driving force to photosensitive drum

#135
20210356887
2021-11-18

Image forming apparatus

#136
20210356881
2021-11-18

Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum

#137
20210356002
2021-11-18

Partial reverse clutch assembly

#138
20210341870
2021-11-04

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#139
20210325811
2021-10-21

Image forming apparatus

#140
20210311428
2021-10-07

Image forming apparatus with a gear train for developing rollers and a gear train for photosensitive drums

#141
20210286317
2021-09-16

Process cartridge and electrophotographic image forming apparatus

#142
20210286316
2021-09-16

Process cartridge and electrophotographic image forming apparatus

#143
20210286312
2021-09-16

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#144
20210277981
2021-09-09

Drive transmission device and image forming device

#145
20210240118
2021-08-05

Device including rotator and belt, such as a fixing unit for an image forming apparatus

#146
20210240100
2021-08-05

Image forming apparatus and process cartridge

#147
20210232084
2021-07-29

Cartridge having rotatable coupler

#148
20210223734
2021-07-22

Image forming apparatus

#149
20210200135
2021-07-01

Image forming apparatus including cam having compact structure capable of detection of contact state and separated state of developing roller relative to photosensitive drum

#150
20210200127
2021-07-01

Fixing device and image forming apparatus

#151
20210191307
2021-06-24

Drive transmission apparatus that transmits a drive force using a belt and an image forming apparatus including a drive transmission apparatus

#152
20210181663
2021-06-17

Device including rotator and belt, such as a fixing device for an image forming apparatus

#153
20210165355
2021-06-03

Image reading device and image forming apparatus incorporating same

#154
20210157262
2021-05-27

Image-forming apparatus including mechanism for moving developing roller toward and away from photosensitive drum in accordance with rotation of cam gear

#155
20210109478
2021-04-15

Process cartridge and image forming apparatus

#156
20210096497
2021-04-01

Image forming apparatus

#157
20210088958
2021-03-25

Drum unit, process cartridge and image forming apparatus

#158
20210088957
2021-03-25

Processing box

#159
20210080903
2021-03-18

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#160
20210063939
2021-03-04

Image forming apparatus

#161
20210055682
2021-02-25

Driving device, image forming device, and method of manufacturing driving device

#162
20210048778
2021-02-18

Image forming apparatus including coupling member selectively coupled to photosensitive drum

#163
20210041830
2021-02-11

Rotational force transmitting part

#164
20210041824
2021-02-11

Driving device and image forming apparatus

#165
20210039902
2021-02-11

Image forming apparatus

#166
20210034006
2021-02-04

Roller and coupler transitions

#167
20210033171
2021-02-04

Drive device, image forming apparatus, rotary body support device, and rotary body

#168
20210011420
2021-01-14

Image forming apparatus including gear trains for transmitting driving force of motor to each of a plurality of developing units

#169
20210011419
2021-01-14

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#170
20210003959
2021-01-07

Driving device and image forming apparatus

#171
20200408295
2020-12-31

Composite gear, cartridge, image forming apparatus, mold, and manufacturing method for composite gear

#172
20200401079
2020-12-24

Cartridge, photosensitive member unit and electrophotographic image forming apparatus

#173
20200387108
2020-12-10

Electrophotographic image forming apparatus

#174
20200387105
2020-12-10

DRIVING FORCE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS

#175
20200348614
2020-11-05

Image forming apparatus and process cartridge

#176
20200341425
2020-10-29

Image forming apparatus having exposure heads coupled to top cover

#177
20200310314
2020-10-01

Device including rotator and belt, such as a fixing unit for an image forming apparatus

#178
20200310313
2020-10-01

Device including rotator and belt, such as a fixing device for an image forming apparatus

#179
20200301358
2020-09-24

Image forming apparatus and method for ensuring adequate torque of development motor and suppressing reduction in printing speed in low-temperature environment

#180
20200301354
2020-09-24

Process cartridge with a coupling member having a movable force receiving portion

#181
20200301352
2020-09-24

CARTRIDGE AND IMAGE FORMING APPARATUS

#182
20200301345
2020-09-24

Image forming apparatus

#183
20200285187
2020-09-10

Drive force transmission mechanism and image forming apparatus

#184
20200272096
2020-08-27

Process cartridge

#185
20200272093
2020-08-27

Development cartridge having a switch member to rotate developing unit to a development position

#186
20200257242
2020-08-13

Image forming apparatus and cartridge

#187
20200257238
2020-08-13

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#188
20200257217
2020-08-13

Image forming apparatus and process cartridge

#189
20200249624
2020-08-06

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#190
20200249622
2020-08-06

Cartridge, image forming apparatus and assembling method of drive transmission unit

#191
20200249615
2020-08-06

DRIVE TRANSMITTING MEMBER, DRIVE TRANSMITTING DEVICE, AND IMAGE FORMING APPARATUS

#192
20200233364
2020-07-23

DRIVE TRANSMITTER INCLUDING AN ELECTROMAGNETIC UNIT, AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMITTER

#193
20200225611
2020-07-16

Photosensitive drum unit, assembling method therefor, and disassembling method therefor

#194
20200218193
2020-07-09

Process cartridge

#195
20200209798
2020-07-02

Image forming apparatus

#196
20200191126
2020-06-18

Coil spring unit, driving force transmitting device and image forming apparatus

#197
20200142345
2020-05-07

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#198
20200125024
2020-04-23

Wheel

#199
20200116248
2020-04-16

Drive force transmission mechanism, image forming apparatus and belt manufacturing method

#200
20200103006
2020-04-02

Gear transmission device and image forming apparatus

#201
20200096918
2020-03-26

CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING SAME

#202
20200081395
2020-03-12

Image forming apparatus including coupling member selectively coupled to photosensitive drum

#203
20200073324
2020-03-05

Drum unit, cartridge and coupling member

#204
20200073323
2020-03-05

Drum unit, cartridge and coupling member

#205
20200073313
2020-03-05

Connecting member and transmission unit of electronic image-forming apparatus having the same

#206
20200073312
2020-03-05

Drive transmission device and image formation apparatus

#207
20200064771
2020-02-27

Retaining member and image forming apparatus including same

#208
20200064769
2020-02-27

Drive transmission device and image forming apparatus

#209
20200063851
2020-02-27

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMISSION DEVICE

#210
20200041954
2020-02-06

Drum unit, cartridge and coupling member

#211
20200041953
2020-02-06

Drum unit, cartridge and coupling member

#212
20200033799
2020-01-30

Drum unit, cartridge and coupling member

#213
20200033798
2020-01-30

Drum unit, cartridge and coupling member

#214
20200033797
2020-01-30

Drum unit, cartridge and coupling member

#215
20200033796
2020-01-30

Drum unit, cartridge and coupling member

#216
20200033795
2020-01-30

Drum unit, cartridge and coupling member

#217
20200033794
2020-01-30

Drum unit, cartridge and coupling member

#218
20200033793
2020-01-30

Drum unit, cartridge and coupling member

#219
20200033792
2020-01-30

Drum unit, cartridge and coupling member

#220
20200033791
2020-01-30

Drum unit, cartridge and coupling member

#221
20200033785
2020-01-30

Photosensitive drum unit to address vibration of a charge roller

#222
20200019085
2020-01-16

Developing cartridge including coupling and clutch for allowing rotation of coupling in first direction and stopping rotation of coupling in second direction

#223
20200012227
2020-01-09

Process cartridge

#224
20200012209
2020-01-09

Image forming apparatus and process cartridge

#225
20200004199
2020-01-02

Cartridge, rotary unit, and image forming apparatus

#226
20200004192
2020-01-02

Drum unit, process cartridge and image forming apparatus

#227
20200004174
2020-01-02

Method of attaching regulating blade and development apparatus

#228
20190391528
2019-12-26

Rotational force transmitting part

#229
20190391521
2019-12-26

Image heating apparatus having moveable coupling gear to couple and decouple a photosensitive drum

#230
20190369545
2019-12-05

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS

#231
20190358977
2019-11-28

Motor unit and printing apparatus

#232
20190354061
2019-11-21

Cartridge, image forming apparatus and assembling method of drive transmission unit

#233
20190346035
2019-11-14

METHOD OF MANUFACTURING GEAR AND GEAR

#234
20190278219
2019-09-12

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#235
20190278218
2019-09-12

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#236
20190278217
2019-09-12

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#237
20190271938
2019-09-05

Drive Gear for Extended Drive Shaft

#238
20190265632
2019-08-29

IMAGE FORMING APPARATUS

#239
20190265626
2019-08-29

Abnormality detection device and image forming apparatus

#240
20190265616
2019-08-29

Image forming apparatus including exposure device which forms electrostatic latent image on photosensitive drum

#241
20190258202
2019-08-22

Cartridge and image forming apparatus using the cartridge

#242
20190250556
2019-08-15

Process cartridge

#243
20190250550
2019-08-15

Driving apparatus and image forming apparatus with improved drive output member maintainability

#244
20190243306
2019-08-08

Electrophotographic image forming apparatus having a driving-force transmission member featuring first and second helical gear portions with opposing twist directions

#245
20190243303
2019-08-08

Drive transmitting device configured to reduce cost and/or noise, and image forming apparatus incorporating the drive transmitting device

#246
20190227477
2019-07-25

Drive unit

#247
20190219960
2019-07-18

Connecting member and roller unit of electronic image-forming apparatus having the same

#248
20190187608
2019-06-20

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#249
20190187598
2019-06-20

Motor control apparatus, image forming apparatus, and method for controlling motor control apparatus

#250
20190179257
2019-06-13

Image forming apparatus and cartridge

#251
20190179249
2019-06-13

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

#252
20190173402
2019-06-06

Motor control apparatus that performs processing for detecting stop position of rotor, and image forming apparatus

#253
20190146401
2019-05-16

Photoconductor drum, drive shaft, photoconductor drum system, image-forming apparatus, and multifunction apparatus

#254
20190137929
2019-05-09

Image forming apparatus with a refeeding path having vertical and horizontal refeeding paths

#255
20190137928
2019-05-09

Rotational force transmitting part

#256
20190137925
2019-05-09

Photosensitive drum unit, assembling method therefor, and disassembling method therefor

#257
20190129356
2019-05-02

Process cartridge and electrophotographic image forming apparatus

#258
20190121285
2019-04-25

Process cartridge having a positioning portion capable of positioning a driving force receiving portion of a coupling member

#259
20190113884
2019-04-18

Image forming apparatus, conveying unit, and transmission member

#260
20190113880
2019-04-18

PROCESS CARTRIDGE

#261
20190101860
2019-04-04

Image forming apparatus

#262
20190094798
2019-03-28

Process cartridge

#263
20190094796
2019-03-28

Image forming apparatus and configuration of cartridge unit

#264
20190079446
2019-03-14

Drive transmitting member, drive transmitting device, and image forming apparatus

#265
20190056684
2019-02-21

FIXING DEVICE AND IMAGE FORMING APPARATUS

#266
20190049874
2019-02-14

Image forming apparatus and process cartridge

#267
20190041783
2019-02-07

Method of controlling target speed of rotating member used in image forming apparatus

#268
20190041776
2019-02-07

Cartridge having cleaning member and image forming apparatus including same

#269
20190033778
2019-01-31

Cartridge, rotary unit, and image forming apparatus

#270
20190033750
2019-01-31

Developing device and image forming apparatus

#271
20190025751
2019-01-24

Transmission device and transmission unit for photosensitive drum and drum unit having the transmission unit

#272
20190011876
2019-01-10

Image forming apparatus including coupling member selectively coupled to photosensitive drum

#273
20180364640
2018-12-20

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#274
20180347667
2018-12-06

Drive transmitter and image forming apparatus incorporating the drive transmitter

#275
20180335746
2018-11-22

Image forming unit to suppress uneven charging

#276
20180329357
2018-11-15

Drive coupler actuation via replaceable unit insertion in an image forming device

#277
20180329353
2018-11-15

Drive transmission device including gears and a cam and image forming apparatus with the drive transmission device

#278
20180329339
2018-11-15

Drive transmission device and image forming apparatus incorporating the drive transmission device

#279
20180284686
2018-10-04

End member, photoreceptor drum unit, and process cartridge

#280
20180284685
2018-10-04

Drive device and image forming apparatus incorporating the drive device

#281
20180284665
2018-10-04

Fixing belt, fixing device, and image forming apparatus

#282
20180283459
2018-10-04

Compact plastic Oldham coupler

#283
20180275591
2018-09-27

Bearing member, end member, photoreceptor drum unit, developing roller unit, process cartridge, and manufacturing method of bearing member

#284
20180272582
2018-09-27

Manufacturing method of molded product, molded product, cartridge, and image forming apparatus

#285
20180267455
2018-09-20

Image forming apparatus with multiple image bearers

#286
20180264857
2018-09-20

Driving device, sheet feeding device and image forming apparatus including same

#287
20180259896
2018-09-13

Driving device and image forming apparatus

#288
20180239299
2018-08-23

Driving force receiving module and process cartridge using the module

#289
20180224794
2018-08-09

Drum unit, process cartridge and image forming apparatus

#290
20180210390
2018-07-26

Drive transmission device and image forming apparatus

#291
20180203404
2018-07-19

Image forming apparatus

#292
20180203403
2018-07-19

End member, photosensitive drum unit, and process cartridge

#293
20180196380
2018-07-12

Power supply apparatus and image forming apparatus

#294
20180195560
2018-07-12

Clutch, drive transmission device and image forming apparatus

#295
20180188683
2018-07-05

Process cartridge having a coupling member and a coupling member supporting portion

#296
20180188682
2018-07-05

Developing cartridge, and electrophotographic image forming apparatus using same

#297
20180173151
2018-06-21

OPC Drum Drive Solutions

#298
20180164732
2018-06-14

Driving system and image forming apparatus

#299
20180163706
2018-06-14

Coil spring unit, driving force transmitting device and image forming apparatus

#300
20180157205
2018-06-07

Systems and methods for remanufacturing imaging components