Patents-Review.com
ClassID:

177708 ⎘

G03G15/0896 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups  - 

Sub-classes:
Recent Application in this class:
#1
20260147310
2026-05-28

IMAGE FORMING APPARATUS

 #2
20260110986
2026-04-23

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE WITH SEPARATABLE DEVELOPING ROLLER FROM PHOTOCONDUCTOR DRUM

 #3
20260079444
2026-03-19

COOLING DEVICE AND IMAGE FORMING APPARATUS

 #4
20260079419
2026-03-19

IMAGE FORMING APPARATUS

 #5
20260072380
2026-03-12

IMAGE FORMING APPARATUS

 #6
20260023344
2026-01-22

DEVELOPING CARTRIDGE

 #7
20250383615
2025-12-18

DEVELOPING CARTRIDGE INCLUDING DEVELOPING ELECTRODE WHICH INCLUDES CONNECTION PORTION AND CONTACT SURFACE

 #8
20250370379
2025-12-04

IMAGE FORMING APPARATUS

 #9
20250334920
2025-10-30

TONER CONTAINER

 #10
20250321533
2025-10-16

IMAGE FORMING APPARATUS

 #11
20250244713
2025-07-31

CARTRIDGE WITH A GRIPPING PORTION

 #12
20250224695
2025-07-10

DEVELOPING CARTRIDGE

 #13
20250216811
2025-07-03

TONER RAKE ASSEMBLY WITH STATIC TINES FOR IMPROVED TONER RAKING

 #14
20250189927
2025-06-12

IMAGE FORMING APPARATUS

 #15
20250164909
2025-05-22

IMAGE FORMING APPARATUS

 #16
20250164906
2025-05-22

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #17
20250164905
2025-05-22

DEVELOPING CARTRIDGE

 #18
20250148243
2025-05-08

IMAGE FORMING APPARATUS

 #19
20250147452
2025-05-08

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING DEVELOPING DEVICE

 #20
20250147451
2025-05-08

DEVELOPER CARTRIDGE PROVIDED WITH GEAR HAVING ENGAGEMENT PORTIONS

 #21
20250110443
2025-04-03

IMAGE FORMING APPARATUS

 #22
20250102959
2025-03-27

Developing device and image forming apparatus

 #23
20250068117
2025-02-27

IMAGE FORMING APPARATUS

 #24
20250068095
2025-02-27

NIP SEPARATOR FOR SEPARATING ROLLERS IN AN IMAGE FORMING DEVICE

 #25
20250053115
2025-02-13

DEVELOPING DEVICE

 #26
20250044736
2025-02-06

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER

 #27
20250013193
2025-01-09

IMAGE FORMING DEVICE

 #28
20250004418
2025-01-02

PHOTOSENSITIVE MEMBER UNIT AND DEVELOPMENT UNIT

 #29
20240427262
2024-12-26

TONER CONTAINER AND IMAGE FORMING SYSTEM

 #30
20240345539
2024-10-17

IMAGE FORMING APPARATUS CAPABLE OF PROTECTING CONFIGURATION FOR COOLING DEVELOPING DEVICE

 #31
20240345535
2024-10-17

DEVELOPING CARTRIDGE

 #32
20240337968
2024-10-10

DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

 #33
20240329588
2024-10-03

DRUM UNIT INCLUDING DRUM FRAME TO WHICH DEVELOPING CARTRIDGE IS ATTACHABLE, LEVER CONFIGURED TO CONTACT PORTION OF DEVELOPING CARTRIDGE, AND URGING MEMBER URGING LEVER

 #34
20240310757
2024-09-19

IMAGE FORMATION APPARATUS AND METHOD FOR MANUFACTURING IMAGE FORMATION APPARATUS

 #35
20240302790
2024-09-12

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #36
20240288795
2024-08-29

TONER CARTRIDGE

 #37
20240241476
2024-07-18

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #38
20240231255
2024-07-11

Developing cartridge

 #39
20240201617
2024-06-20

Development device having rotatable wiper wiping optical surface of lens

 #40
20240192634
2024-06-13

Developing device

 #41
20240176271
2024-05-30

IMAGE FORMING APPARATUS

 #42
20240168413
2024-05-23

IMAGE FORMING APPARATUS

 #43
20240069489
2024-02-29

Cartridge, process cartridge and electrophotographic image forming apparatus

 #44
20240069467
2024-02-29

Image forming apparatus

 #45
20240036514
2024-02-01

Image forming apparatus

 #46
20230418218
2023-12-28

Photosensitive member unit and development unit

 #47
20230418214
2023-12-28

Toner cartridge

 #48
20230418208
2023-12-28

TONER CONTAINER

 #49
20230408952
2023-12-21

Toner cartridge with a wall having outlets through which a paddle and an auger are removable

 #50
20230394263
2023-12-07

Image forming apparatus

 #51
20230384730
2023-11-30

Powder conveying device and image forming apparatus incorporating same

 #52
20230333497
2023-10-19

Developing device including sensor holder including insertion portion, process cartridge, and image forming apparatus

 #53
20230324829
2023-10-12

Toner container and image forming system

 #54
20230305486
2023-09-28

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #55
20230280676
2023-09-07

Developing unit having guide that stably supports toner cartridge

 #56
20230229109
2023-07-20

Image forming device

 #57
20230205105
2023-06-29

TONER, IMAGE FORMING APPARATUS, IMAGE FORMATION METHOD, AND PRINTED MATTER MANUFACTURING METHOD

 #58
20230176502
2023-06-08

Powder container coupling mechanism

 #59
20230176499
2023-06-08

Developer cartridge provided with gear having engagement portions

 #60
20230152731
2023-05-18

Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter

 #61
20230025758
2023-01-26

Developing cartridge

 #62
20230024111
2023-01-26

Image forming apparatus including developer conveying member and toner concentration sensor

 #63
20230023224
2023-01-26

Photosensitive member unit and development unit

 #64
20230022432
2023-01-26

Developing device and image forming apparatus including developer conveying member and toner concentration sensor

 #65
20220413417
2022-12-29

Imaging system with a developing chamber having a developer roller and multiple air passages

 #66
20220373965
2022-11-24

Image forming device

 #67
20220373932
2022-11-24

Developing device with transporting member and cooling unit fixed to a case

 #68
20220350292
2022-11-03

Cartridge, process cartridge and electrophotographic image forming apparatus

 #69
20220317596
2022-10-06

Developer discharging method of developing device and developing device

 #70
20220317590
2022-10-06

Developer discharging method of developing device and developing device

 #71
20220260947
2022-08-18

Image formation apparatus

 #72
20220197186
2022-06-23

Developing device provided with duct and image forming apparatus including the developing device

 #73
20220171330
2022-06-02

Image forming apparatus

 #74
20220107587
2022-04-07

Toner cartridge including a protrusion protruding from a center of a conveyance drive gear

 #75
20220091540
2022-03-24

Developing unit having guide that stably supports toner cartridge

 #76
20220075292
2022-03-10

Developing device and image forming apparatus

 #77
20220057745
2022-02-24

Image forming device

 #78
20220050395
2022-02-17

Toner and production method thereof, and toner stored unit, image forming apparatus, and image forming method

 #79
20220043370
2022-02-10

Powder container, developing device, and image forming apparatus with multiple joints to prevent leakage

 #80
20220035266
2022-02-03

Developing cartridge capable of maintaining contacting pressure between developing roller and photosensitive drum regardless of residual amount of toner

 #81
20210405554
2021-12-30

Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter

 #82
20210382413
2021-12-09

Print powder reservoir sealed from atmosphere at lower pressure than atmosphere

 #83
20210373456
2021-12-02

Developing apparatus with an airflow passage to provide air flow at a longitudinal end of a developer roller

 #84
20210364982
2021-11-25

Photosensitive member unit and development unit

 #85
20210364968
2021-11-25

Image forming apparatus and recording medium

 #86
20210349420
2021-11-11

Image forming apparatus including cam configured to move development roller

 #87
20210325824
2021-10-21

Cartridge, process cartridge and electrophotographic image forming apparatus

 #88
20210325801
2021-10-21

Pressurization device for toner cartridge and toner cartridge

 #89
20210311432
2021-10-07

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #90
20210294241
2021-09-23

Cartridge and electrophotographic image forming apparatus which uses cartridge

 #91
20210216035
2021-07-15

Developing cartridge

 #92
20210200145
2021-07-01

Cartridge, process cartridge and electrophotographic image forming apparatus

 #93
20210191314
2021-06-24

Cartridge, process cartridge and electrophotographic image forming apparatus

 #94
20210173326
2021-06-10

Developing cartridge capable of maintaining contacting pressure between developing roller and photosensitive drum regardless of residual amount of toner

 #95
20210124287
2021-04-29

Toner conveying device with vibration generator attached thereto and image forming apparatus including the same

 #96
20210088936
2021-03-25

Developing unit having guide that stably supports toner cartridge

 #97
20210080902
2021-03-18

Image forming apparatus

 #98
20210080861
2021-03-18

Image forming unit and image forming apparatus

 #99
20210063958
2021-03-04

Image forming device

 #100
20210055671
2021-02-25

Developer cartridge provided with gear having engagement portions

 #101
20210026292
2021-01-28

Developing cartridge

 #102
20210018862
2021-01-21

Toner cartridge including a protrusion protruding from a center of a conveyance drive gear

 #103
20210018860
2021-01-21

Image forming apparatus with a plurality of developer container each having an engagement portion

 #104
20210011396
2021-01-14

Developing device, image forming apparatus and method of manufacturing developing device

 #105
20210011395
2021-01-14

Image forming apparatus having sensor to detect whether developing roller is at separation position

 #106
20210003961
2021-01-07

Cartridge, process cartridge and electrophotographic image forming apparatus

 #107
20200409290
2020-12-31

Image forming apparatus including first and second cams whose rotation angles are offset, and first and second rods that move, by rotations of first and second cams, first and second developing rollers toward and away from first and second photosensitive drums, respectively

 #108
20200379405
2020-12-03

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #109
20200356026
2020-11-12

Developing unit having guide that stably supports toner cartridge

 #110
20200341429
2020-10-29

Photosensitive member unit and development unit

 #111
20200326652
2020-10-15

Developing cartridge

 #112
20200319589
2020-10-08

IMAGE FORMING APPARATUS

 #113
20200310334
2020-10-01

Cleaning unit, cartridge, image forming apparatus

 #114
20200310298
2020-10-01

CARTRIDGE AND IMAGE FORMING APPARATUS

 #115
20200310296
2020-10-01

Developer cartridge with a cover covering a memory on an outer surface of a toner housing

 #116
20200301347
2020-09-24

Transport member, transport device, and image forming apparatus

 #117
20200301345
2020-09-24

Image forming apparatus

 #118
20200301335
2020-09-24

Image-forming apparatus including cam and cam follower for moving developing roller toward and away from photosensitive drum

 #119
20200257221
2020-08-13

Image forming unit and image forming apparatus

 #120
20200241467
2020-07-30

CARTRIDGE, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

 #121
20200241466
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #122
20200241465
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #123
20200241464
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #124
20200233369
2020-07-23

Binary ink development unit support stand

 #125
20200233341
2020-07-23

Power transmission mechanism and image forming apparatus

 #126
20200209782
2020-07-02

Developer container, process cartridge, and image forming apparatus

 #127
20200201206
2020-06-25

Developing unit having guide that stably supports toner cartridge

 #128
20200174400
2020-06-04

Developer container, developing device, and image forming apparatus

 #129
20200159166
2020-05-21

Image forming apparatus

 #130
20200159165
2020-05-21

Cartridge and electrophotographic image forming apparatus which uses cartridge

 #131
20200159142
2020-05-21

Developing device and image forming apparatus including the same

 #132
20200142351
2020-05-07

Developing cartridge

 #133
20200125029
2020-04-23

Cartridge, process cartridge and electrophotographic image forming apparatus

 #134
20200125006
2020-04-23

Stirring device with a lubricating layer, toner container, waste toner receptacle, and image forming apparatus

 #135
20200125005
2020-04-23

Developer container for image forming apparatus

 #136
20200125002
2020-04-23

Developing device and image forming apparatus

 #137
20200096901
2020-03-26

Developing device and image forming apparatus with exhaust port for discharging air

 #138
20200012232
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #139
20200012231
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #140
20200012230
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #141
20190354062
2019-11-21

Developing cartridge including developing gear cover

 #142
20190339632
2019-11-07

Developer cartridge provided with gear having engagement portions

 #143
20190317448
2019-10-17

Photosensitive member unit and development unit

 #144
20190310567
2019-10-10

Supporting unit, developer container, developing device, photosensitive member unit, process cartridge and manufacturing method of the supporting unit

 #145
20190271939
2019-09-05

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #146
20190258190
2019-08-22

Developing cartridge including first gear, second gear engageable with first gear, and link

 #147
20190250533
2019-08-15

Downsized developer container with higher degree of freedom

 #148
20190243281
2019-08-08

Development cartridge, process cartridge, and image forming apparatus

 #149
20190235417
2019-08-01

Developing apparatus and image forming apparatus

 #150
20190219966
2019-07-18

Cartridge, process cartridge and electrophotographic image forming apparatus

 #151
20190219963
2019-07-18

Developing cartridge

 #152
20190219962
2019-07-18

Developing cartridge

 #153
20190219950
2019-07-18

Development device for an electrostatic latent image

 #154
20190196399
2019-06-27

IMAGE FORMING APPARATUS

 #155
20190155192
2019-05-23

Developing unit having guide that stably supports toner cartridge

 #156
20190146410
2019-05-16

Cartridge, process cartridge and electrophotographic image forming apparatus

 #157
20190129331
2019-05-02

Image forming unit and developer container

 #158
20190121256
2019-04-25

Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device

 #159
20190101862
2019-04-04

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

 #160
20190101846
2019-04-04

Developing apparatus and image forming apparatus

 #161
20190094758
2019-03-28

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

 #162
20190079448
2019-03-14

Cartridge and electrophotographic image forming apparatus which uses cartridge

 #163
20190072879
2019-03-07

Image forming apparatus with removable-body receivable member and reclaim container member

 #164
20190064702
2019-02-28

Toner container, image forming unit, and image forming apparatus

 #165
20190049872
2019-02-14

Image forming apparatus and image forming method

 #166
20190025731
2019-01-24

Image forming apparatus including drum cartridge

 #167
20190025728
2019-01-24

Development cartridge, process cartridge, and image forming apparatus

 #168
20180364639
2018-12-20

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

 #169
20180299825
2018-10-18

Image forming apparatus

 #170
20180299823
2018-10-18

Photosensitive member unit and development unit

 #171
20180272585
2018-09-27

METHOD OF PRODUCING MOLDED PRODUCT, MOLDED PRODUCT, CARTRIDGE, AND IMAGE FORMING APPARATUS

 #172
20180267433
2018-09-20

Development device for an electrostatic latent image

 #173
20180265245
2018-09-20

Packaging box and packaging form of toner cartridge

 #174
20180259891
2018-09-13

Developing cartridge

 #175
20180259879
2018-09-13

Developing apparatus having a large capacity toner storage chamber, and image forming apparatus

 #176
20180253030
2018-09-06

Image forming apparatus and developing device that conveys air to exhaust port

 #177
20180253027
2018-09-06

Image forming apparatus and developer supply device with first and second transport members configured to transport developer at different speeds

 #178
20180224800
2018-08-09

Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge

 #179
20180224771
2018-08-09

Latches for holding printing device rollers in contact with end caps

 #180
20180196374
2018-07-12

Developer cartridge provided with gear having engagement portions

 #181
20180120731
2018-05-03

Developer container, process cartridge, and image forming apparatus

 #182
20180113415
2018-04-26

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #183
20180107152
2018-04-19

Developing cartridge

 #184
20180095416
2018-04-05

Developing cartridge having contact surface

 #185
20180095415
2018-04-05

Developing cartridge having electric contact surface

 #186
20180088507
2018-03-29

Image forming apparatus

 #187
20180074454
2018-03-15

Cartridge, process cartridge and electrophotographic image forming apparatus

 #188
20180074437
2018-03-15

Image forming apparatus

 #189
20180067451
2018-03-08

Image forming apparatus

 #190
20180067450
2018-03-08

Toner cartridge and transmission device thereof

 #191
20180059582
2018-03-01

Image forming apparatus and carrier separating device

 #192
20180059579
2018-03-01

Developing unit having guide that stably supports toner cartridge

 #193
20180052406
2018-02-22

Developing cartridge including rotary member having detectable extending portions for determining presence of the developing cartridge

 #194
20180032024
2018-02-01

Toner collection device collecting floating toner and image forming apparatus including toner collecting device

 #195
20180024467
2018-01-25

Developer case and image forming apparatus including the same

 #196
20180017936
2018-01-18

Cartridge, process cartridge and electrophotographic image forming apparatus

 #197
20180011420
2018-01-11

Toner case and image forming apparatus with a vibrating coil spring in a toner communication space

 #198
20180004126
2018-01-04

Driving device and image forming apparatus including the same

 #199
20170329277
2017-11-16

Developer container attached detachably to attachment unit of image forming unit, image forming unit, and image forming apparatus

 #200
20170322505
2017-11-09

Developing device and image forming apparatus

 #201
20170315475
2017-11-02

Toner conveying device, image forming apparatus

 #202
20170315470
2017-11-02

Image forming apparatus for forming image using developer, method for releasing regulation on attachment/detachment of developer storage portions

 #203
20170285531
2017-10-05

Developing cartridge provided with delayed transmission mechanism for transmitting drive force to first rotary body and, after prescribed time, to second rotary body

 #204
20170285520
2017-10-05

Developing apparatus and process cartridge

 #205
20170285512
2017-10-05

Developing apparatus having a large capacity toner storage chamber, and image forming apparatus

 #206
20170261882
2017-09-14

Image forming apparatus and lubricant discharge control method

 #207
20170248911
2017-08-31

Cartridge, and electrophotographic image forming apparatus which uses cartridge

 #208
20170248870
2017-08-31

Developer container including a convex portion, a rotator, and a recess

 #209
20170219974
2017-08-03

Developing cartridge

 #210
20170212448
2017-07-27

Developing device including exhaust passage and blocking member and image forming apparatus

 #211
20170153597
2017-06-01

Image forming apparatus

 #212
20170153579
2017-06-01

Packaging unit including image forming apparatus with developer cartridge mounted therein and packaging member in which image forming apparatus is packaged

 #213
20170123347
2017-05-04

Detection gear provided with protrusion, and developing cartridge provided with the same

 #214
20170052480
2017-02-23

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

 #215
20170031304
2017-02-02

Developing cartridge including developing gear cover

 #216
20160363888
2016-12-15

Toner case and image forming apparatus

 #217
20160357127
2016-12-08

Developing cartridge

 #218
20160299457
2016-10-13

Detecting a developing cartridge

 #219
20160291540
2016-10-06

Cartridge, process cartridge and electrophotographic image forming apparatus

 #220
20160238989
2016-08-18

Developing device and image forming member including a clearance closing member with grooves

 #221
20160223949
2016-08-04

Cartridge including agitator therein

 #222
20160223944
2016-08-04

Developing cartridge capable of facilitating toner circulation at developing roller support portion

 #223
20160216637
2016-07-28

Gear unit, developing device, and manufacturing method therefor

 #224
20160179032
2016-06-23

Developing cartridge

 #225
20160139540
2016-05-19

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

 #226
20160131995
2016-05-12

Developing cartridge including rotary member having detectable extending portions for determining presence of the developing cartridge

 #227
20160124341
2016-05-05

Developing cartridge

 #228
20160077487
2016-03-17

Developing unit having guide that stably supports toner cartridge

 #229
20160077464
2016-03-17

Developing device and image forming apparatus including same

 #230
20160070208
2016-03-10

Developing unit, process cartridge, and image forming apparatus

 #231
20150362863
2015-12-17

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

 #232
20150346637
2015-12-03

Electrophotographic image forming apparatus

 #233
20150338774
2015-11-26

Venting system for a toner cartridge for use with an image forming device

 #234
20150331353
2015-11-19

Developing cartridge

 #235
20150323885
2015-11-12

Drum unit for supporting developer cartridge that includes developing roller

 #236
20150309470
2015-10-29

Cartridges including detection member and cover member

 #237
20150301478
2015-10-22

Detecting a developing cartridge

 #238
20150293492
2015-10-15

Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge

 #239
20150277284
2015-10-01

Developing cartridge positioning portions for relative positioning of developing roller, supply roller and housing

 #240
20150253724
2015-09-10

Developing cartridge including developing gear cover

 #241
20150227081
2015-08-13

Developing cartridge

 #242
20150177645
2015-06-25

Development device

 #243
20150160606
2015-06-11

Developing cartridge

 #244
20150160605
2015-06-11

Developing cartridge

 #245
20150160604
2015-06-11

Developing cartridge

 #246
20150160603
2015-06-11

Developing cartridge

 #247
20150117908
2015-04-30

Developing cartridge having a housing featuring claws to engage a bearing unit for a developing roller

 #248
20150117904
2015-04-30

Development apparatus and image forming apparatus including the same

 #249
20150117901
2015-04-30

Process unit and image forming apparatus incorporating same

 #250
20150093153
2015-04-02

Powder feeding mechanism, powder feeding method, developer accommodating container, cartridge and image forming apparatus

 #251
20150093146
2015-04-02

Process cartridge and electrophotographic image forming apparatus

 #252
20150086236
2015-03-26

Developing cartridge

 #253
20150055986
2015-02-26

Developing cartridge

 #254
20150030347
2015-01-29

Developing cartridge

 #255
20150016848
2015-01-15

Developing device and image forming apparatus

 #256
20150016830
2015-01-15

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

 #257
20150010331
2015-01-08

Developing cartridge including developing gear cover

 #258
20150010330
2015-01-08

Developing cartridge

 #259
20150010329
2015-01-08

Developing cartridge including developing gear cover

 #260
20150010328
2015-01-08

Developing cartridge including developing gear cover

 #261
20150010327
2015-01-08

Developing cartridge including developing gear cover

 #262
20150010326
2015-01-08

Developing cartridge including developing gear cover

 #263
20150003869
2015-01-01

Image forming apparatus having supporting member movable in and out of main assembly of apparatus for supporting developer cartridge

 #264
20150003868
2015-01-01

Cartridge provided with cover member including a plurality of covers separable from each other

 #265
20140369719
2014-12-18

Venting system for a toner cartridge for use with an image forming device

 #266
20140363203
2014-12-11

Developing cartridge and method for manufacturing the same

 #267
20140363202
2014-12-11

Developing cartridge and method for manufacturing the same

 #268
20140363201
2014-12-11

Developing cartridge and method for manufacturing the same

 #269
20140363200
2014-12-11

Developing cartridge and method for manufacturing the same

 #270
20140363199
2014-12-11

Developing cartridge and method for manufacturing the same

 #271
20140334849
2014-11-13

Developing cartridge and image forming device with pressing member

 #272
20140321883
2014-10-30

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

 #273
20140294433
2014-10-02

Developing roller and developing device provided with the same

 #274
20140255059
2014-09-11

Developing unit having guide that stably supports toner cartridge

 #275
20140241756
2014-08-28

Detecting a developing cartridge

 #276
20140212172
2014-07-31

Developing cartridge

 #277
20140193174
2014-07-10

Developing device and image forming device having the same

 #278
20140178105
2014-06-26

Developing cartridge

 #279
20140169833
2014-06-19

Image forming apparatus with developing unit and control method therefor

 #280
20140153989
2014-06-05

Cleaning member, cleaning device, process cartridge and image forming apparatus

 #281
20140147168
2014-05-29

Electrophotographic image forming apparatus, developing apparatus, and coupling member

 #282
20140140735
2014-05-22

Developer material holding apparatus, supporting apparatus that supports the developer material holding apparatus, and image forming apparatus

 #283
20140119775
2014-05-01

Developer cartridge with counting mechanism

 #284
20140119774
2014-05-01

Image forming apparatus that switches positions of developing rollers in a predetermined fixed order

 #285
20140119773
2014-05-01

Image forming apparatus that accommodates cartridge with sufficient amount of developer

 #286
20140105662
2014-04-17

Image forming device and development unit attachable thereto

 #287
20140086635
2014-03-27

Cartridge having contact member to mitigate damage to cartridge frame

 #288
20140056620
2014-02-27

Developer container and developing device

 #289
20140056603
2014-02-27

Image forming apparatus

 #290
20140037334
2014-02-06

Developing cartridge including detection system for determining presence of developing cartridge

 #291
20140037333
2014-02-06

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

 #292
20140037319
2014-02-06

Developing cartridge

 #293
20140023407
2014-01-23

Image forming apparatus having supporting member movable in and out of main assembly of apparatus for supporting developer cartridge

 #294
20140023405
2014-01-23

Developing device and image forming apparatus having the same

 #295
20140010561
2014-01-09

Image forming apparatus provided with an agitation member configured to be rotated

 #296
20130322926
2013-12-05

Developer accommodating container, process cartridge and electrophotographic image forming apparatus

 #297
20130322910
2013-12-05

Moving device assembly and image forming apparatus including the moving device assembly

 #298
20130287445
2013-10-31

Developing apparatus and image forming apparatus

 #299
20130287437
2013-10-31

Cartridge, and electrophotographic image forming apparatus which uses cartridge

 #300
20130287436
2013-10-31

Cartridge