ClassID:

177953

G03G21/1814 - page 3 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit; Arrangements or disposition of the complete process cartridge or parts thereof Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing

Recent Application in this class:
#601
20200326653
2020-10-15

Developing cartridge including first and second inclined surfaces, elastic member, and first protrusion

#602
20200319571
2020-10-08

ELECTROPHOTOGRAPHIC DEVELOPER, REPLENISHMENT DEVELOPER, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD

#603
20200310343
2020-10-01

Mounting arrangement for drum cartridge and developing cartridge

#604
20200310283
2020-10-01

Electrophotographic member having a surface layer with a cross-linked urethane resin-containing matrix, process cartridge, and apparatus

#605
20200310282
2020-10-01

Developing roller, process cartridge and electrophotographic image forming apparatus

#606
20200310266
2020-10-01

Electro-conductive member, process cartridge and image forming apparatus

#607
20200310264
2020-10-01

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

#608
20200301323
2020-09-24

Sliding member, fixing device, process cartridge, and image forming apparatus

#609
20200301302
2020-09-24

Electrostatic-image developer and process cartridge

#610
20200301300
2020-09-24

Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

#611
20200285168
2020-09-10

TONER, TONER STORED CONTAINER, DEVELOPER, DEVELOPER STORED CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#612
20200278633
2020-09-03

Information processing apparatus, information processing system, and image forming apparatus

#613
20200272092
2020-08-27

Process cartridge and image forming apparatus

#614
20200264556
2020-08-20

Process cartridge and image forming apparatus

#615
20200264553
2020-08-20

Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover

#616
20200264538
2020-08-20

Developer conveyor having three blades

#617
20200264526
2020-08-20

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#618
20200257243
2020-08-13

Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide

#619
20200257217
2020-08-13

Image forming apparatus and process cartridge

#620
20200249624
2020-08-06

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

#621
20200249619
2020-08-06

Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge

#622
20200249590
2020-08-06

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS CARTRIDGE

#623
20200233375
2020-07-23

Process cartridge

#624
20200233374
2020-07-23

Process cartridge and image forming apparatus

#625
20200233334
2020-07-23

Channel state information measurements for license assisted access

#626
20200209804
2020-07-02

Cartridge with a sheet to remove matter from a surface of a photosensitive drum

#627
20200201244
2020-06-25

Developing device having restricted movement, process cartridge and image forming apparatus

#628
20200201243
2020-06-25

Cleaning device for removing a developer, process cartridge and image forming apparatus

#629
20200201226
2020-06-25

Information processing apparatus, information processing system, and image forming apparatus

#630
20200201203
2020-06-25

Developer carrying member, process cartridge, and electrophotographic apparatus

#631
20200199402
2020-06-25

Developer carrying member, process cartridge, and electrophotographic apparatus

#632
20200192276
2020-06-18

Photosensitive member cartridge and process cartridge

#633
20200174422
2020-06-04

Cartridge, process cartridge, and image forming apparatus

#634
20200174399
2020-06-04

Toner conveyance device with a film attached to a wall surrounding a conveyance screw

#635
20200159166
2020-05-21

Image forming apparatus

#636
20200159137
2020-05-21

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#637
20200150585
2020-05-14

Process cartridge

#638
20200150584
2020-05-14

Process cartridge and image forming apparatus

#639
20200150583
2020-05-14

Process cartridge including photosensitive member having multiple grooves and image forming apparatus including the process cartridge

#640
20200150582
2020-05-14

Cartridge and image forming apparatus

#641
20200150579
2020-05-14

Drum cartridge including a cleaning member, for use with an image forming apparatus

#642
20200142349
2020-05-07

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#643
20200133196
2020-04-30

Image-forming apparatus provided with urging member for urging process cartridge

#644
20200133194
2020-04-30

IMAGE FORMING APPARATUS

#645
20200133159
2020-04-30

Image forming apparatus with movable support member

#646
20200133150
2020-04-30

Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus

#647
20200133149
2020-04-30

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

#648
20200125027
2020-04-23

Process cartridge and image forming apparatus

#649
20200103821
2020-04-02

Developing cartridge including first and second inclined surfaces, elastic member, and first protrusion

#650
20200103786
2020-04-02

Developing cartridge including casing and first and second agitators for agitating toner accommodated in casing

#651
20200103778
2020-04-02

Carrier for forming electrophotographic image, two-component developer, developer for replenishment, image forming apparatus, process cartridge, and image forming method

#652
20200103775
2020-04-02

Toner, image forming apparatus, image forming method, and process cartridge

#653
20200096938
2020-03-26

Cartridge

#654
20200096922
2020-03-26

Fixing member, fixing device, process cartridge, and image forming apparatus adopting bonding layer containing siloxane polymer having glycidyl group

#655
20200096918
2020-03-26

CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING SAME

#656
20200096898
2020-03-26

Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus

#657
20200096885
2020-03-26

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

#658
20200089158
2020-03-19

Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface

#659
20200089157
2020-03-19

Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface

#660
20200073322
2020-03-05

Image forming apparatus

#661
20200073309
2020-03-05

Developing roller having crown-shaped electro-conductive layer with outer surface providing electrically insulating first regions adjacent to second regions having higher conductivity

#662
20200073279
2020-03-05

Developing roller, electrophotographic process cartridge and electrophotographic image forming apparatus

#663
20200064750
2020-02-27

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#664
20200057396
2020-02-20

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#665
20200050143
2020-02-13

Cartridge and image forming apparatus

#666
20200050129
2020-02-13

Process unit including main unit and toner cartridge

#667
20200041931
2020-02-06

Developer accommodating unit, process cartridge, and image forming apparatus

#668
20200041921
2020-02-06

Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus

#669
20200041920
2020-02-06

Electrophotographic member, process cartridge and electrophotographic image forming apparatus

#670
20200019116
2020-01-16

Image forming apparatus including drum cartridge including swing plate configured to support developing cartridge

#671
20200019115
2020-01-16

Process cartridge

#672
20200019114
2020-01-16

Process cartridge and image forming apparatus

#673
20200012209
2020-01-09

Image forming apparatus and process cartridge

#674
20200012205
2020-01-09

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#675
20200004198
2020-01-02

Image forming apparatus

#676
20200004170
2020-01-02

Electrophotographic member, process cartridge and electrophotographic image forming apparatus

#677
20190391529
2019-12-26

Drum cartridge including electrical contact surface positioned at outer surface of drum frame

#678
20190391527
2019-12-26

Process cartridge and image forming apparatus including the same

#679
20190377300
2019-12-12

Process cartridge providing fixation layer to developer on image bearing member and image forming apparatus

#680
20190354066
2019-11-21

Image forming apparatus

#681
20190354063
2019-11-21

Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber

#682
20190354062
2019-11-21

Developing cartridge including developing gear cover

#683
20190346810
2019-11-14

Process cartridge

#684
20190346781
2019-11-14

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#685
20190317448
2019-10-17

Photosensitive member unit and development unit

#686
20190310583
2019-10-10

Image forming apparatus

#687
20190302684
2019-10-03

Method for manufacturing image bearing unit and method for manufacturing cartridge

#688
20190302683
2019-10-03

Method for manufacturing image bearing unit and method for manufacturing cartridge

#689
20190302658
2019-10-03

Fixing member, fixing device, process cartridge, and image forming apparatus

#690
20190294102
2019-09-26

Drum cartridge and development cartridge capable of suppressing variation in position of electrical contact surface

#691
20190294101
2019-09-26

Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface

#692
20190294073
2019-09-26

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

#693
20190286050
2019-09-19

Process cartridge and electrophotographic image forming apparatus

#694
20190286011
2019-09-19

Powder container having contact portion to contact a restriction member

#695
20190278219
2019-09-12

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

#696
20190278218
2019-09-12

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

#697
20190278217
2019-09-12

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

#698
20190278200
2019-09-12

Developing apparatus and process cartridge

#699
20190265642
2019-08-29

Image forming apparatus with a waste container positioned on a side opposite electrical contacts and rotational drive receiving portions

#700
20190258188
2019-08-22

Charging device, process cartridge, and image forming apparatus

#701
20190250555
2019-08-15

Process cartridge

#702
20190243285
2019-08-08

Powder container, process cartridge, and image forming apparatus

#703
20190243284
2019-08-08

Powder container, process cartridge, image forming apparatus, and mechanical device

#704
20190235439
2019-08-01

Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge

#705
20190227483
2019-07-25

Control mechanism and process cartridge

#706
20190219967
2019-07-18

Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide

#707
20190204779
2019-07-04

Cartridge, process cartridge, and image forming apparatus

#708
20190196395
2019-06-27

Image forming apparatus including drawer

#709
20190196394
2019-06-27

Drum cartridge and image forming apparatus

#710
20190187609
2019-06-20

Cartridge and image forming apparatus

#711
20190179260
2019-06-13

Image-forming apparatus provided with urging member for urging process cartridge

#712
20190179259
2019-06-13

Process cartridge

#713
20190179258
2019-06-13

Cartridge and electrophotographic image forming apparatus

#714
20190179256
2019-06-13

Cartridge and image forming apparatus

#715
20190163120
2019-05-30

Process cartridge and electrophotographic image forming apparatus

#716
20190163119
2019-05-30

Process cartridge and electrophotographic apparatus

#717
20190163118
2019-05-30

Process cartridge and electrophotographic apparatus

#718
20190163078
2019-05-30

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#719
20190155204
2019-05-23

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#720
20190137906
2019-05-09

Process unit including main unit and toner cartridge including toner supply pipe and shutter

#721
20190129354
2019-05-02

Image forming apparatus including optical print head

#722
20190121288
2019-04-25

Process cartridge and image forming apparatus

#723
20190121287
2019-04-25

Cartridge and method for manufacturing cartridge

#724
20190121286
2019-04-25

Image forming apparatus

#725
20190121283
2019-04-25

Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover

#726
20190121257
2019-04-25

Toner container and image forming device having a switching member in the structure of a shell

#727
20190113862
2019-04-18

Developing apparatus with regulating member having a curved contact surface and image forming apparatus

#728
20190113861
2019-04-18

Developing apparatus, process cartridge, and image forming apparatus

#729
20190107805
2019-04-11

Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber

#730
20190107804
2019-04-11

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

#731
20190101862
2019-04-04

Image unit having positional control features for use in an electrophotographic image forming device

#732
20190101860
2019-04-04

Image forming apparatus

#733
20190101849
2019-04-04

Developing apparatus and process cartridge

#734
20190101847
2019-04-04

Developing device, process cartridge and image forming apparatus

#735
20190094797
2019-03-28

Process cartridge

#736
20190094759
2019-03-28

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#737
20190079449
2019-03-14

Image forming apparatus including drum cartridge including swing plate configured to support developing cartridge

#738
20190079447
2019-03-14

Image forming apparatus including swing plate configured to support developing cartridge

#739
20190072896
2019-03-07

Process cartridge

#740
20190064731
2019-02-28

Developing apparatus

#741
20190056692
2019-02-21

Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface

#742
20190049895
2019-02-14

Process cartridge and image forming apparatus

#743
20190049874
2019-02-14

Image forming apparatus and process cartridge

#744
20190041776
2019-02-07

Cartridge having cleaning member and image forming apparatus including same

#745
20190033779
2019-01-31

Process cartridge and image forming apparatus

#746
20190025753
2019-01-24

Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge

#747
20190018362
2019-01-17

Electrophotographic member, process cartridge, and electrophotographic image forming apparatus

#748
20190018344
2019-01-17

Process cartridge and image forming apparatus including the same

#749
20190011874
2019-01-10

Image forming apparatus and drum cartridge

#750
20190011852
2019-01-10

Channel state information measurements for license assisted access

#751
20190004446
2019-01-03

Conductive member, charging device, transfer device, process cartridge, and image forming apparatus

#752
20180373198
2018-12-27

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

#753
20180373197
2018-12-27

Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber

#754
20180364640
2018-12-20

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

#755
20180364638
2018-12-20

Process cartridge and image forming apparatus

#756
20180364637
2018-12-20

Image forming apparatus and cartridge having charging roller

#757
20180364605
2018-12-20

Image forming apparatus and cartridge having a charging roller with a surface layer including projections

#758
20180364604
2018-12-20

Charging roller, cartridge, image forming apparatus and manufacturing method of the charging roller

#759
20180348701
2018-12-06

Image forming apparatus performing image formation with detachable cartridge and cartridge detachable from image forming apparatus

#760
20180348700
2018-12-06

Cartridge and image forming apparatus

#761
20180348699
2018-12-06

Photosensitive member cartridge and process cartridge

#762
20180335752
2018-11-22

Image forming apparatus operable with a cartridge having a memory and a terminal

#763
20180335708
2018-11-22

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

#764
20180299825
2018-10-18

Image forming apparatus

#765
20180299823
2018-10-18

Photosensitive member unit and development unit

#766
20180299822
2018-10-18

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#767
20180284649
2018-10-04

Process unit including main unit and toner cartridge including toner supply pipe and shutter

#768
20180284648
2018-10-04

Developing apparatus, cartridge, and image forming apparatus for suppressing developer leakage of a frame

#769
20180284629
2018-10-04

Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge

#770
20180275553
2018-09-27

Cleaning member, charging device, and image forming apparatus

#771
20180275543
2018-09-27

Electrostatic charge image developer, developer cartridge, and process cartridge

#772
20180267459
2018-09-20

Process cartridge having a conveyor tube between a photosensitive drum and a waste toner container

#773
20180259899
2018-09-13

Process cartridge and image forming apparatus

#774
20180253057
2018-09-06

Cartridge with restriction member for restricting relative movement of toner cartridge and process cartridge

#775
20180246466
2018-08-30

Image forming apparatus

#776
20180239297
2018-08-23

Cleaning blade, process cartridge, and image forming apparatus

#777
20180239276
2018-08-23

Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus

#778
20180239274
2018-08-23

Image forming apparatus

#779
20180231918
2018-08-16

Image forming apparatus and control method wherein a developer bearing member is driven at various speeds

#780
20180224799
2018-08-09

Image forming apparatus, process cartridge, developing cartridge, and drum cartridge

#781
20180210393
2018-07-26

Developing device, process cartridge, and image forming apparatus

#782
20180196389
2018-07-12

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

#783
20180181057
2018-06-28

Cartridge and cover member

#784
20180181056
2018-06-28

Developing cartridge capable of detecting specification thereof

#785
20180181022
2018-06-28

Developing cartridge capable of releasing meshing between gear and rack gear

#786
20180173158
2018-06-21

Image forming apparatus

#787
20180173129
2018-06-21

Charging member, method for producing charging member, process cartridge and electrophotographic image forming apparatus

#788
20180164711
2018-06-14

Developing unit and process cartridge

#789
20180157210
2018-06-07

Process cartridge provided with contact portion for applying voltage to developing roller

#790
20180150023
2018-05-31

Developer cartridge

#791
20180149997
2018-05-31

Image forming apparatus and toner cartridge

#792
20180143585
2018-05-24

Image-forming apparatus provided with urging member for urging process cartridge

#793
20180143568
2018-05-24

Developing device and image forming apparatus and process cartridge incorporating same

#794
20180129150
2018-05-10

Unit having a developer conveying member and a filter for a chamber

#795
20180120762
2018-05-03

Process unit and image forming apparatus provided with the same

#796
20180120727
2018-05-03

Charging member, process cartridge, electrophotographic image forming apparatus, and method for manufacturing charging member

#797
20180113399
2018-04-26

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#798
20180107155
2018-04-19

Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface

#799
20180101131
2018-04-12

Image forming apparatus with cartridge having regulation portion for guiding movement of cleaning member

#800
20180095419
2018-04-05

Process frame and image forming apparatus comprising same

#801
20180095418
2018-04-05

Process cartridge

#802
20180095406
2018-04-05

Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover

#803
20180095392
2018-04-05

Image forming apparatus including a charging member configured to rotate at a peripheral velocity different from a peripheral velocity at which an image carrier rotates

#804
20180088490
2018-03-29

Toner container, image forming unit including the toner container, and image forming apparatus including the toner container

#805
20180081321
2018-03-22

Cartridge top cover and cartridge having the same

#806
20180067421
2018-03-08

Developer container developing device process cartridge and image forming apparatus

#807
20180059558
2018-03-01

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#808
20180046136
2018-02-15

Image forming apparatus with frame body and detachable cartridge with integrated photosensitive drum

#809
20180046101
2018-02-15

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#810
20180039227
2018-02-08

Process cartridge and image forming apparatus

#811
20180039226
2018-02-08

Cartridge, process cartridge, and image forming apparatus

#812
20180039199
2018-02-08

Image forming apparatus with storage of cleaning blade contact pressure

#813
20180031989
2018-02-01

Developer, developer storage body, developing device and image forming apparatus

#814
20180024495
2018-01-25

Image forming apparatus, process cartridge, developing cartridge, and drum cartridge

#815
20180024494
2018-01-25

Apparatus and method for stably detaching a developing unit on an image forming apparatus

#816
20180011421
2018-01-11

Image forming apparatus

#817
20180011415
2018-01-11

Charging member, process cartridge, and image-forming apparatus for reducing small color lines

#818
20180004153
2018-01-04

Image-forming apparatus and cartridge

#819
20180004120
2018-01-04

Image forming apparatus and process cartridge

#820
20170357209
2017-12-14

Process cartridge and electrophotographic image forming apparatus for forming a high-quality electrophotographic image

#821
20170357171
2017-12-14

Electrostatic charge image developer, process cartridge, and image forming apparatus

#822
20170336755
2017-11-23

Process cartridge and drum cartridge

#823
20170329278
2017-11-16

Cartridge that reduces contact with photosensitive member

#824
20170315504
2017-11-02

Cartridge and image forming apparatus

#825
20170293257
2017-10-12

Developing device with casing having upper and lower compartments

#826
20170293243
2017-10-12

Developer container, development apparatus, process cartridge, and image forming apparatus

#827
20170285568
2017-10-05

Process cartridge and image forming apparatus

#828
20170285567
2017-10-05

Process cartridge

#829
20170285566
2017-10-05

Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide

#830
20170285520
2017-10-05

Developing apparatus and process cartridge

#831
20170285505
2017-10-05

Developer cartridge

#832
20170285497
2017-10-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#833
20170277059
2017-09-28

Charging member, process cartridge, and image forming apparatus

#834
20170269546
2017-09-21

Process cartridge provided with contact portion for applying voltage to developing roller

#835
20170261926
2017-09-14

Cartridge and electrophotographic image forming apparatus

#836
20170261923
2017-09-14

Photosensitive member cartridge and process cartridge

#837
20170248909
2017-08-31

Image forming apparatus having a portion to prevent a process cartridge from being inserted when the process cartridge is in a particular state

#838
20170248897
2017-08-31

Cleaning apparatus, process cartridge and image forming apparatus

#839
20170248896
2017-08-31

IMAGE FORMING APPARATUS

#840
20170242394
2017-08-24

Image-forming apparatus provided with urging member for urging process cartridge

#841
20170235276
2017-08-17

Image forming apparatus

#842
20170235251
2017-08-17

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#843
20170227925
2017-08-10

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

#844
20170219996
2017-08-03

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

#845
20170219995
2017-08-03

Image-forming apparatus provided with support parts for supporting cartridge detached from housing

#846
20170212443
2017-07-27

Cleaning member, process cartridge, and image forming apparatus

#847
20170212435
2017-07-27

Photoconductor, image forming apparatus, process cartridge, and method of manufacturing photoconductor

#848
20170199493
2017-07-13

Cleaning blade, image forming apparatus, and process cartridge

#849
20170176926
2017-06-22

Cleaner assembly for removing waste toner in an electrophotographic image forming device

#850
20170160697
2017-06-08

Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge

#851
20170153597
2017-06-01

Image forming apparatus

#852
20170139349
2017-05-18

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#853
20170108826
2017-04-20

Image forming apparatus

#854
20170108825
2017-04-20

Process cartridge and image forming apparatus

#855
20170108824
2017-04-20

Cartridge and cover member

#856
20170108823
2017-04-20

Cartridge and cover member

#857
20170102640
2017-04-13

Image forming apparatus and toner cartridge

#858
20170102639
2017-04-13

Developer container, developing device, process cartridge, and image forming apparatus

#859
20170102633
2017-04-13

Electrophotographic electro-conductive member having a dual rubber elastic layer, method of producing the same, process cartridge, and electrophotographic apparatus

#860
20170090404
2017-03-30

Process unit and image forming apparatus provided with the same

#861
20170090339
2017-03-30

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

#862
20170090311
2017-03-30

Cylindrical member used in electrophotographic photoconductor, electrophotographic photoconductor, image forming apparatus, process cartridge, and method for producing cylindrical member used in electrophotographic photoconductor

#863
20170082945
2017-03-23

Developing apparatus having a layer thickness regulation member, cartridge, and image forming apparatus

#864
20170075248
2017-03-16

Image forming apparatus that effects removal of residual toner

#865
20170068206
2017-03-09

Cleaning blade, process cartridge, and image forming apparatus

#866
20170060007
2017-03-02

Electrophotographic member, process cartridge, and electrophotographic apparatus

#867
20170052464
2017-02-23

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

#868
20170038705
2017-02-09

Developing device, process cartridge, and electrophotographic image forming apparatus

#869
20170031310
2017-02-02

Image forming apparatus and process unit

#870
20170031309
2017-02-02

UNIT FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#871
20170031308
2017-02-02

UNIT FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#872
20170031304
2017-02-02

Developing cartridge including developing gear cover

#873
20170017194
2017-01-19

Method for manufacturing cleaning blade, cleaning blade, image formation device, and process cartridge

#874
20170017178
2017-01-19

Image forming apparatus and process cartridge

#875
20160378056
2016-12-29

Process cartridge and image forming apparatus

#876
20160378010
2016-12-29

Charging member, process cartridge and electrophotographic image forming apparatus

#877
20160357142
2016-12-08

Cartridge having a seal member filling a gap between a frame and a blade member

#878
20160349699
2016-12-01

Photosensitive member cartridge and process cartridge

#879
20160349669
2016-12-01

Developer container, developing device, process cartridge and image forming apparatus

#880
20160320746
2016-11-03

Image forming apparatus

#881
20160291537
2016-10-06

Image-forming apparatus provided with urging member for urging process cartridge

#882
20160291531
2016-10-06

Cleaning apparatus, process cartridge, and image forming apparatus

#883
20160291529
2016-10-06

Image forming apparatus and drum unit

#884
20160274536
2016-09-22

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

#885
20160266540
2016-09-15

Process cartridge and image forming apparatus including the same

#886
20160252879
2016-09-01

Side member, cartridge, and image forming apparatus

#887
20160252878
2016-09-01

Cartridge and image forming apparatus

#888
20160252871
2016-09-01

Cleaning apparatus, process cartridge and image forming apparatus

#889
20160246249
2016-08-25

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#890
20160246245
2016-08-25

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

#891
20160238991
2016-08-18

Image forming apparatus having developer cartridges and cartridge supporting member

#892
20160223985
2016-08-04

Process cartridge and image forming apparatus

#893
20160216688
2016-07-28

Photosensitive member unit and image forming apparatus including the same

#894
20160195833
2016-07-07

Toner cartridge for use in an image forming device

#895
20160187837
2016-06-30

Image forming apparatus

#896
20160154325
2016-06-02

Process cartridge, image forming method, and electrophotographic apparatus

#897
20160139556
2016-05-19

Process cartridge and image-forming method

#898
20160132012
2016-05-12

Toner Cartridge

#899
20160109847
2016-04-21

Image forming apparatus provided with cartridge for accommodating waste toner therein

#900
20160103417
2016-04-14

Image forming apparatus and developing cartridge