Patents-Review.com
ClassID:

177933 ⎘

G03G21/1623 - 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; Arrangement or disposition of the entire apparatus Means to access the interior of the apparatus

Sub-classes:
Recent Application in this class:
#1
20250390057
2025-12-25

IMAGE FORMING APPARATUS

 #2
20250341805
2025-11-06

PULL-IN APPARATUS, IMAGE FORMING APPARATUS, SHEET ACCOMMODATING APPARATUS, AND DRAW-OUT UNIT

 #3
20250258461
2025-08-14

IMAGE FORMING APPARATUS

 #4
20250181024
2025-06-05

IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE SUPPORTING STRUCTURE HAVING GUIDE GROOVE

 #5
20250172899
2025-05-29

SHEET CONVEYOR AND IMAGE FORMING APPARATUS

 #6
20250164924
2025-05-22

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

 #7
20250110446
2025-04-03

IMAGE FORMING APPARATUS HAVING A DRAWER

 #8
20250068102
2025-02-27

UNIT LOCATING MECHANISM AND IMAGE FORMING APPARATUS

 #9
20240427282
2024-12-26

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

 #10
20240393739
2024-11-28

IMAGE FORMING APPARATUS

 #11
20240393732
2024-11-28

DRAWING APPARATUS AND RECORDING APPARATUS

 #12
20240337962
2024-10-10

IMAGE FORMING APPARATUS

 #13
20240310771
2024-09-19

SLIDE RAIL AND IMAGE FORMING APPARATUS

 #14
20240272579
2024-08-15

DRUM UNIT

 #15
20240192635
2024-06-13

Image forming apparatus having a drawer

 #16
20240168413
2024-05-23

IMAGE FORMING APPARATUS

 #17
20240150142
2024-05-09

SHEET FEEDING DEVICE AND IMAGE FORMING SYSTEM

 #18
20240103422
2024-03-28

IMAGE FORMING APPARATUS

 #19
20240077832
2024-03-07

Process cartridge and image forming apparatus

 #20
20240069477
2024-02-29

Image forming device

 #21
20240061372
2024-02-22

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #22
20240061370
2024-02-22

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #23
20230350336
2023-11-02

Joined structural body, image forming apparatus and finisher

 #24
20230350335
2023-11-02

Image forming apparatus

 #25
20230341809
2023-10-26

Drawing apparatus and recording apparatus

 #26
20230333508
2023-10-19

Image forming apparatus

 #27
20230305485
2023-09-28

Image-forming device having guide to guide drawer supporting developing units in main casing

 #28
20230266708
2023-08-24

Image forming apparatus including developing device supporting structure having guide groove

 #29
20230251601
2023-08-10

Image forming apparatus having a drawer

 #30
20230244182
2023-08-03

Image forming apparatus

 #31
20230110629
2023-04-13

Process cartridge and image forming apparatus

 #32
20230065095
2023-03-02

Operation assisting tool and image forming apparatus including the operation assisting tool

 #33
20230053404
2023-02-23

PULL-IN APPARATUS, IMAGE FORMING APPARATUS, SHEET ACCOMMODATING APPARATUS, AND DRAW-OUT UNIT

 #34
20230024209
2023-01-26

Image forming apparatus

 #35
20220413426
2022-12-29

Image forming apparatus

 #36
20220397857
2022-12-15

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #37
20220365479
2022-11-17

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #38
20220350290
2022-11-03

Image forming apparatus

 #39
20220342363
2022-10-27

Image forming apparatus

 #40
20220269216
2022-08-25

Image-forming device having guide to guide drawer supporting developing units in main casing

 #41
20220260950
2022-08-18

Drawing apparatus and recording apparatus

 #42
20220236689
2022-07-28

Drum unit

 #43
20220236682
2022-07-28

Image-forming apparatus

 #44
20220187746
2022-06-16

Image forming apparatus

 #45
20220171331
2022-06-02

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #46
20220155724
2022-05-19

Image forming apparatus having a drawer

 #47
20220137548
2022-05-05

Image forming apparatus including developing device supporting structure having guide groove

 #48
20220107603
2022-04-07

Image forming apparatus

 #49
20220035308
2022-02-03

Process cartridge and image forming apparatus

 #50
20220035305
2022-02-03

Image forming apparatus including developing cartridge in which a front wall and first developing-device frame are overlapped

 #51
20220011716
2022-01-13

Image forming apparatus capable of preventing leakage of waste toner

 #52
20210405573
2021-12-30

Image forming apparatus

 #53
20210389715
2021-12-16

Apparatus body and image forming apparatus

 #54
20210382435
2021-12-09

Image forming apparatus

 #55
20210373486
2021-12-02

Image forming apparatus having a locking mechanism for a unit

 #56
20210255579
2021-08-19

Sheet supporting apparatus and image forming apparatus

 #57
20210240130
2021-08-05

Image forming apparatus including developing device supporting structure having guide groove

 #58
20210240127
2021-08-05

Structure for protruding handle to release developer cartridge

 #59
20210222471
2021-07-22

Hinge

 #60
20210208534
2021-07-08

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #61
20210191313
2021-06-24

Image forming apparatus having a drawer

 #62
20210181671
2021-06-17

Process cartridge and image forming apparatus

 #63
20210165361
2021-06-03

Drum unit

 #64
20210096504
2021-04-01

Image forming apparatus including developing cartridge in which a developing-device frame boss goes through a hole of a front wall

 #65
20210094783
2021-04-01

Image forming apparatus

 #66
20210080899
2021-03-18

Image-forming device having guide to guide drawer supporting developing units in main casing

 #67
20210072698
2021-03-11

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #68
20210063954
2021-03-04

Image forming apparatus having a covering mechanism for a photosensitive drum in a cartridge

 #69
20210041826
2021-02-11

Image forming apparatus

 #70
20210026293
2021-01-28

Image forming apparatus

 #71
20210003964
2021-01-07

Image forming apparatus

 #72
20210003963
2021-01-07

Image forming apparatus having a drawer

 #73
20200363767
2020-11-19

Image forming apparatus including developing cartridge, toner container, and supply tube

 #74
20200356046
2020-11-12

Process cartridge and image forming apparatus

 #75
20200341426
2020-10-29

Drum unit

 #76
20200319589
2020-10-08

IMAGE FORMING APPARATUS

 #77
20200278636
2020-09-03

Image forming apparatus including developing device supporting structure having guide groove

 #78
20200272084
2020-08-27

Image forming apparatus

 #79
20200262664
2020-08-20

Pull-in apparatus, image forming apparatus, sheet accommodating apparatus, and draw-out unit

 #80
20200233374
2020-07-23

Process cartridge and image forming apparatus

 #81
20200233373
2020-07-23

Image forming apparatus

 #82
20200201240
2020-06-25

Unit casing and image forming apparatus

 #83
20200159164
2020-05-21

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #84
20200110356
2020-04-09

Image-forming device having guide to guide drawer supporting developing units in main casing

 #85
20200110355
2020-04-09

Recording apparatus

 #86
20200050142
2020-02-13

Drum unit

 #87
20200019114
2020-01-16

Process cartridge and image forming apparatus

 #88
20190369552
2019-12-05

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #89
20190369550
2019-12-05

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #90
20190369548
2019-12-05

Image forming apparatus including developing cartridge, toner container, and supply tube

 #91
20190302681
2019-10-03

Drum unit

 #92
20190258200
2019-08-22

Image forming apparatus including developing device supporting structure having guide groove

 #93
20190227485
2019-07-25

Image forming apparatus

 #94
20190219965
2019-07-18

Image forming apparatus

 #95
20190196399
2019-06-27

IMAGE FORMING APPARATUS

 #96
20190187602
2019-06-20

Image forming device

 #97
20190146409
2019-05-16

Developing cartridge including developing roller capable of moving relative to frame

 #98
20190121284
2019-04-25

Image-forming device having guide to guide drawer supporting developing units in main casing

 #99
20190092047
2019-03-28

Medium transport device and recording apparatus

 #100
20190049895
2019-02-14

Process cartridge and image forming apparatus

 #101
20190041792
2019-02-07

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #102
20190041791
2019-02-07

Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same

 #103
20190033775
2019-01-31

Image forming apparatus

 #104
20180373195
2018-12-27

Developing cartridge having arrangement of chip holder and coupling to provide compact cartridge

 #105
20180335749
2018-11-22

Image forming apparatus having detachable transfer unit

 #106
20180321631
2018-11-08

Image forming apparatus and drawer member

 #107
20180299824
2018-10-18

Image forming apparatus having member for positioning cartridge

 #108
20180299821
2018-10-18

Image forming apparatus

 #109
20180259899
2018-09-13

Process cartridge and image forming apparatus

 #110
20180253058
2018-09-06

Image forming apparatus and cartridge used for the same

 #111
20180188681
2018-07-05

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #112
20180173155
2018-06-21

Image forming apparatus including developing device supporting structure having guide groove

 #113
20180173154
2018-06-21

Image forming apparatus

 #114
20180136603
2018-05-17

Image forming apparatus including a movable belt

 #115
20180101125
2018-04-12

Image forming apparatus and tandem type photosensitive unit

 #116
20180095417
2018-04-05

Drawer, electronic apparatus incorporating the drawer, and image forming apparatus incorporating the drawer

 #117
20180074453
2018-03-15

Image-forming device having guide to guide drawer supporting developing units in main casing

 #118
20180039227
2018-02-08

Process cartridge and image forming apparatus

 #119
20180004154
2018-01-04

Image forming apparatus having member for positioning cartridge

 #120
20170346960
2017-11-30

Recording apparatus

 #121
20170343955
2017-11-30

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

 #122
20170315500
2017-11-02

Unit attachment-detachment mechanism and image forming apparatus therewith

 #123
20170308034
2017-10-26

Image forming apparatus

 #124
20170308029
2017-10-26

Drawer unit and image forming apparatus including the same

 #125
20170308027
2017-10-26

Image forming apparatus

 #126
20170293251
2017-10-12

Image forming apparatus and movable drawer

 #127
20170285558
2017-10-05

Damper mechanism and image forming apparatus therewith

 #128
20170277115
2017-09-28

Image forming apparatus

 #129
20170277114
2017-09-28

Opening/closing device and image forming apparatus

 #130
20170272593
2017-09-21

Image formation device having an operation panel configured to move between a first position and a second position

 #131
20170255160
2017-09-07

Image forming apparatus and cartridge used for the same

 #132
20170255130
2017-09-07

Image formation apparatus

 #133
20170248898
2017-08-31

Opening/closing unit and image forming apparatus including the same

 #134
20170223203
2017-08-03

Image forming apparatus having image reading device

 #135
20170219993
2017-08-03

Image forming apparatus

 #136
20170108819
2017-04-20

Apparatus for determining whether door is open or closed and image forming apparatus

 #137
20170075281
2017-03-16

Image forming apparatus

 #138
20170060081
2017-03-02

Image forming apparatus which includes a detachable cartridge configured to avoid a collision between an exposing member and the cartridge when mounting the cartridge to a supporting member of the image forming apparatus

 #139
20170052504
2017-02-23

Image forming apparatus with an extension for a manual feed tray

 #140
20170017186
2017-01-19

Image forming apparatus

 #141
20170010579
2017-01-12

Image-forming device having guide to guide drawer supporting developing units in main casing

 #142
20160378056
2016-12-29

Process cartridge and image forming apparatus

 #143
20160370754
2016-12-22

Developing device having passage of floating toner, and image forming apparatus including the same

 #144
20160334745
2016-11-17

Image-forming apparatus

 #145
20160320743
2016-11-03

Image forming apparatus and tandem type photosensitive unit

 #146
20160291519
2016-10-06

Image-forming apparatus having sheet-supplying device to which additional sheet-supplying device is attachable

 #147
20160266522
2016-09-15

Image forming apparatus capable of preventing displacement of transfer unit

 #148
20160259294
2016-09-08

Image forming apparatus and drawer member

 #149
20160246252
2016-08-25

Ventilation port for image forming apparatus cover

 #150
20160246247
2016-08-25

Image forming apparatus

 #151
20160246240
2016-08-25

Image forming apparatus having photosensitive drum moving mechanism

 #152
20160246235
2016-08-25

Image forming device provided with first and second discharge rollers

 #153
20160238986
2016-08-18

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #154
20160231700
2016-08-11

Image forming apparatus having drawer supporting process cartridge

 #155
20160231699
2016-08-11

Image forming apparatus and movable drawer

 #156
20160231698
2016-08-11

Main body of image forming apparatus

 #157
20160231691
2016-08-11

Image forming apparatus including fixing device

 #158
20160221770
2016-08-04

Drawer unit, and image forming apparatus using the drawer unit

 #159
20160216685
2016-07-28

Image forming apparatus including LED exposure system with linking mechanism for moving exposure member

 #160
20160209805
2016-07-21

Image forming apparatus

 #161
20160202658
2016-07-14

Image forming apparatus having cover member, sheet tray and locking members

 #162
20160195845
2016-07-07

Image forming apparatus having belt unit movable between first and second positions

 #163
20160154375
2016-06-02

Image forming apparatus including a moving member configured to move a cartridge

 #164
20160154373
2016-06-02

Image forming apparatus and process for supporting cartridge used for the same

 #165
20160124339
2016-05-05

Image forming apparatus

 #166
20160116884
2016-04-28

Image forming apparatus

 #167
20160109847
2016-04-21

Image forming apparatus provided with cartridge for accommodating waste toner therein

 #168
20160085205
2016-03-24

Image-forming device having guide to guide drawer supporting developing units in main casing

 #169
20160083979
2016-03-24

Cover opening/closing device and image forming apparatus including this

 #170
20160062305
2016-03-03

Open/closed sensing device, opening and closing device using open/closed sensing device, and processing apparatus

 #171
20160048105
2016-02-18

Process cartridge and image forming apparatus

 #172
20160041517
2016-02-11

Image forming apparatus

 #173
20160026142
2016-01-28

Image forming apparatus with separate interlocks for motors and sensors

 #174
20160018781
2016-01-21

Image forming apparatus

 #175
20160004214
2016-01-07

Image forming apparatus including endless belt disposed above photosensitive drum

 #176
20150378305
2015-12-31

Image forming apparatus

 #177
20150362889
2015-12-17

Image forming apparatus

 #178
20150362869
2015-12-17

Image forming apparatus with removable process units

 #179
20150362856
2015-12-17

Image forming apparatus

 #180
20150346682
2015-12-03

Image forming apparatus

 #181
20150346676
2015-12-03

Image forming apparatus in which linking mechanism links movement of exposure members

 #182
20150307307
2015-10-29

Image forming apparatus

 #183
20150301497
2015-10-22

Image forming apparatus having a dual-position developing device

 #184
20150301475
2015-10-22

Image forming device having detachable developing device unit

 #185
20150277363
2015-10-01

Image forming apparatus and tandem type photosensitive unit

 #186
20150261178
2015-09-17

Image forming apparatus and process cartridge

 #187
20150261175
2015-09-17

Image forming apparatus

 #188
20150253715
2015-09-10

Image forming apparatus

 #189
20150248105
2015-09-03

Image forming apparatus with shutter for covering a switch opening

 #190
20150241816
2015-08-27

Image forming apparatus

 #191
20150234339
2015-08-20

Image forming apparatus

 #192
20150220049
2015-08-06

Image forming apparatus with detachable components

 #193
20150220048
2015-08-06

Image forming apparatus having developing device unit withdrawable through opening

 #194
20150205252
2015-07-23

Image forming apparatus

 #195
20150205251
2015-07-23

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #196
20150205250
2015-07-23

Printing medium supplying apparatus and image forming apparatus having the same

 #197
20150205224
2015-07-23

Developer unit and image formation device

 #198
20150185683
2015-07-02

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #199
20150185653
2015-07-02

Cover member, light scanning apparatus, and image forming apparatus

 #200
20150177669
2015-06-25

Medium carrying device and image forming apparatus

 #201
20150168911
2015-06-18

Image forming apparatus having locking cartridge tray

 #202
20150168905
2015-06-18

Unit pulling-out mechanism and image recording apparatus

 #203
20150147092
2015-05-28

IMAGE FORMING APPARATUS

 #204
20150147089
2015-05-28

Image forming apparatus provided with cartridge for accommodating waste toner therein

 #205
20150147081
2015-05-28

Electronic apparatus having pivotable support member for supporting electric circuit board

 #206
20150139689
2015-05-21

Image forming apparatus

 #207
20150139686
2015-05-21

Image forming apparatus provided with liquid retainer for retaining and draining liquid

 #208
20150130341
2015-05-14

Image forming apparatus

 #209
20150108711
2015-04-23

Sealing member, storage member, and image forming apparatus

 #210
20150078780
2015-03-19

Process cartridge and image forming apparatus

 #211
20150071681
2015-03-12

Image forming apparatus having photosensitive drum moving mechanism

 #212
20150061216
2015-03-05

Medium transport device and recording device

 #213
20150055982
2015-02-26

Image forming apparatus

 #214
20150055979
2015-02-26

Image forming apparatus provided with supporting member configured to guide movement of developing unit

 #215
20150055975
2015-02-26

Image forming apparatus with cartridge supporting movable member

 #216
20150050059
2015-02-19

Image forming apparatus

 #217
20150037064
2015-02-05

Belt and drawer configuration for an image forming apparatus

 #218
20150023691
2015-01-22

Image forming apparatus having photosensitive drum moving mechanism

 #219
20140376960
2014-12-25

Image-forming device having guide to guide drawer supporting developing units in main casing

 #220
20140369713
2014-12-18

Opening-closing mechanism and image-forming apparatus

 #221
20140363192
2014-12-11

Image forming apparatus

 #222
20140363190
2014-12-11

Image forming apparatus

 #223
20140352112
2014-12-04

Image forming apparatus including a turnable operation unit

 #224
20140348560
2014-11-27

Member moving mechanism and image forming apparatus including same

 #225
20140348554
2014-11-27

Image forming apparatus having cleaning unit including waste developer box

 #226
20140334849
2014-11-13

Developing cartridge and image forming device with pressing member

 #227
20140328606
2014-11-06

Image forming apparatus

 #228
20140328605
2014-11-06

Image forming apparatus including an angle-adjustable operating member

 #229
20140314441
2014-10-23

Image-forming device having removable drawer and stopper

 #230
20140301744
2014-10-09

Image forming apparatus including cartridge position detector

 #231
20140294439
2014-10-02

Image forming device including mechanism for moving developer cartridge

 #232
20140270858
2014-09-18

Image-forming device having holder unit, in which toner box is detechably mounted

 #233
20140270850
2014-09-18

Image forming device having detachable developing device unit

 #234
20140233982
2014-08-21

Image forming apparatus

 #235
20140233981
2014-08-21

Image forming apparatus with waste toner container having a structure to avoid interference with a feed roller

 #236
20140227003
2014-08-14

Drive force transmission configuration for an image forming apparatus having cartridge

 #237
20140212173
2014-07-31

Developer unit and image formation device

 #238
20140212152
2014-07-31

Image forming apparatus

 #239
20140205315
2014-07-24

Electrophotographic image forming apparatus

 #240
20140205313
2014-07-24

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #241
20140186073
2014-07-03

Image forming apparatus

 #242
20140184719
2014-07-03

Image forming apparatus including a light scanning device, tranparent window for passing a laser beam and a mechanism for moving a shutter

 #243
20140169828
2014-06-19

Image forming apparatus having a drawer unit with a paper-feeding conveying path therein

 #244
20140161486
2014-06-12

Image forming apparatus

 #245
20140161483
2014-06-12

Image forming apparatus and cartridge

 #246
20140153963
2014-06-05

Image forming apparatus

 #247
20140147158
2014-05-29

Image forming apparatus

 #248
20140105642
2014-04-17

Color electrophotographic image forming apparatus

 #249
20140099150
2014-04-10

Image forming apparatus and method of setting print media

 #250
20140099140
2014-04-10

Electrophotographic color image forming apparatus with movable cartridge carrying member and associated electrical contacts

 #251
20140086614
2014-03-27

Image forming apparatus with metal and resin frame components

 #252
20140079434
2014-03-20

Transfer device and attachment of the transfer device to a cover of an image forming apparatus

 #253
20140072334
2014-03-13

Image-forming device having drawer to which cartridges are detachably attachable

 #254
20140072333
2014-03-13

Apparatus including movably provided cover

 #255
20140062282
2014-03-06

Slide rail and image forming apparatus

 #256
20140056614
2014-02-27

Image forming apparatus with urging member that establishes electrical connection with a cartridge

 #257
20140044450
2014-02-13

Image forming apparatus capable of guiding a latent image forming device

 #258
20140021839
2014-01-23

Fixing element for fixing covers, cover device and multifunction printer

 #259
20140016964
2014-01-16

Image forming apparatus and tandem type photosensitive unit

 #260
20140016962
2014-01-16

Image forming apparatus

 #261
20140010574
2014-01-09

Photosensitive-member unit and image forming apparatus

 #262
20140010571
2014-01-09

Image forming apparatus

 #263
20140003837
2014-01-02

Image forming apparatus

 #264
20130315622
2013-11-28

Process cartridge and image forming apparatus

 #265
20130308976
2013-11-21

Image forming apparatus

 #266
20130287432
2013-10-31

Image forming apparatus

 #267
20130243476
2013-09-19

Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum

 #268
20130223876
2013-08-29

Electrophotographic image forming apparatus with cartridge mounting tray and member regulating movement of the tray

 #269
20130223875
2013-08-29

Interlock switch mechanism and image formation device utilizing the same

 #270
20130223854
2013-08-29

Image forming apparatus with a regulating member for regulating insertion of units into an internal space of the apparatus

 #271
20130209137
2013-08-15

Process cartridge, developing device and image forming apparatus

 #272
20130170857
2013-07-04

Image forming apparatus

 #273
20130156476
2013-06-20

Slide rail, and sheet feeder and image forming apparatus including same

 #274
20130136491
2013-05-30

Drawing-in device and image forming apparatus

 #275
20130129382
2013-05-23

Image forming apparatus

 #276
20130114973
2013-05-09

Image forming apparatus and photosensitive unit

 #277
20130108320
2013-05-02

Image forming apparatus

 #278
20130108319
2013-05-02

PACKAGE

 #279
20130094881
2013-04-18

Image forming apparatus

 #280
20130077995
2013-03-28

Image forming apparatus and transport guiding device having a smoothly operating door

 #281
20130064590
2013-03-14

Image-forming device

 #282
20130028633
2013-01-31

Image forming device capable of easily detaching and attaching developer cartridge relative to main casing

 #283
20130016991
2013-01-17

Electronic apparatus having pivotable support member for supporting electric circuit board

 #284
20120328348
2012-12-27

Image forming apparatus having waste toner box

 #285
20120328327
2012-12-27

Image forming apparatus having photosensitive drum moving mechanism

 #286
20120328326
2012-12-27

Image forming apparatus having photosensitive drum moving mechanism

 #287
20120328325
2012-12-27

Image forming apparatus having photosensitive drum moving mechanism

 #288
20120315063
2012-12-13

Process cartridge including developing roller and electrophotographic photosensitive member that can be contacted to and spaced from each other

 #289
20120275825
2012-11-01

Image forming device having detachable process unit

 #290
20120269541
2012-10-25

Image forming device having process unit with improved handgrips

 #291
20120257909
2012-10-11

Image forming apparatus with cartridge supporting member and members for preventing movement of cartridge supporting member

 #292
20120257908
2012-10-11

Image forming apparatus with cartridge supporting member and preventing member for preventing movement of cartridge supporting member

 #293
20120251173
2012-10-04

Image-forming device that separates developing units from photosentive members

 #294
20120251160
2012-10-04

Image forming apparatus and cartridge

 #295
20120237257
2012-09-20

COLOR IMAGE FORMING APPARATUS

 #296
20120237252
2012-09-20

Process cartridge and image forming apparatus

 #297
20120213550
2012-08-23

Electrophotographic image forming apparatus

 #298
20120195636
2012-08-02

Developer unit

 #299
20120195632
2012-08-02

Electrophotographic color image forming apparatus carrying process cartridges on a movable member

 #300
20120189346
2012-07-26

Image forming apparatus in which movement of cover causes moving mechanisms to move exposure members