Patents-Review.com
ClassID:

177694 ⎘

G03G15/087 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer; Arrangements for preparing, mixing, supplying or dispensing developer; Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge

Recent Application in this class:
#1
20250291275
2025-09-18

DEVELOPER SUPPLYING CONTAINER

 #2
20250284224
2025-09-11

SHUTTER UNIT, TONER STORAGE CONTAINER, AND IMAGE FORMING APPARATUS

 #3
20250189909
2025-06-12

TONER CARTRIDGE INCLUDING CASING HAVING OPENING AND SHUTTER

 #4
20250130526
2025-04-24

PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND TONER STORAGE UNIT

 #5
20250116959
2025-04-10

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

 #6
20250116953
2025-04-10

DEVELOPING CARTRIDGE INCLUDING MOVABLE PLATE FOR MOVING HOLDER HOLDING ELECTRICAL CONTACT SURFACE

 #7
20250093812
2025-03-20

DEVELOPING CARTRIDGE INCLUDING MOVABLE SHAFT, AND CAM PROVIDED ON SHAFT AND HAVING SURFACE INCLINED RELATIVE THERETO

 #8
20250085663
2025-03-13

DEVELOPING CARTRIDGE

 #9
20250068094
2025-02-27

ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

 #10
20250021040
2025-01-16

IMAGE FORMING APPARATUS

 #11
20250013166
2025-01-09

CONTAINER

 #12
20240411245
2024-12-12

TONER CONTAINER AND IMAGE FORMING SYSTEM

 #13
20240411243
2024-12-12

PHOTOSENSITIVE MEMBER UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

 #14
20240393714
2024-11-28

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #15
20240385560
2024-11-21

IMAGE FORMING DEVICE HAVING DRAWER

 #16
20240345518
2024-10-17

CONTROL OF DRIVE UNIT ACCORDING TO DETECTION OF AMOUNT OF TONER IN TONER REFILL CARTRIDGE

 #17
20240345509
2024-10-17

SEAL MEMBER AND TONER STORAGE CONTAINER INCLUDING SAME

 #18
20240345502
2024-10-17

IMAGE FORMING APPARATUS INCLUDING DUCT STRUCTURE THAT SUPPORTS LIGHT EMITTING ELEMENTS FOR EXPOSING A PHOTOCONDUCTOR

 #19
20240288795
2024-08-29

TONER CARTRIDGE

 #20
20240272575
2024-08-15

IMAGE FORMING APPARATUS

 #21
20240248423
2024-07-25

Toner cartridge including casing having opening and shutter

 #22
20240248422
2024-07-25

DEVELOPER SUPPLYING CONTAINER

 #23
20240210855
2024-06-27

DEVELOPER REPLENISHMENT CONTAINER

 #24
20240168406
2024-05-23

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PRINTED MATERIAL

 #25
20240103400
2024-03-28

DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS

 #26
20240061361
2024-02-22

TONER CARTRIDGE, IMAGE FORMING APPARATUS

 #27
20240036498
2024-02-01

TONER CARTRIDGE

 #28
20240036496
2024-02-01

Toner container and image forming system

 #29
20240036495
2024-02-01

DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

 #30
20230408967
2023-12-21

Developer supply container and developer supplying system

 #31
20230384711
2023-11-30

Toner cartridge and image forming apparatus

 #32
20230375958
2023-11-23

Developing cartridge including movable plate for moving holder holding electrical contact surface

 #33
20230367254
2023-11-16

Toner cartridge including ventilation port plug removable through a paddle gear through hole

 #34
20230315001
2023-10-05

Developing cartridge including movable shaft, and cam provided on shaft and having surface inclined relative thereto

 #35
20230305436
2023-09-28

Developer container, image forming unit, and image forming apparatus

 #36
20230288839
2023-09-14

Image forming apparatus including duct structure that supports light emitting elements for exposing a photoconductor

 #37
20230205114
2023-06-29

Toner container and image forming system

 #38
20230195008
2023-06-22

Toner cartridge including casing having opening and shutter

 #39
20230176514
2023-06-08

Image forming apparatus

 #40
20230176502
2023-06-08

Powder container coupling mechanism

 #41
20230168607
2023-06-01

Conveyance member, conveyance device, powder supply container, and powder utilization device

 #42
20230152733
2023-05-18

Image forming apparatus having a control mode to vibrate a data recording medium

 #43
20230152730
2023-05-18

Structure for driving toner inlet shutter of developing cartridge by using motor

 #44
20230152729
2023-05-18

Container

 #45
20230132911
2023-05-04

Process cartridge, image forming apparatus and toner storage unit

 #46
20230121188
2023-04-20

Image forming device having drawer

 #47
20230017862
2023-01-19

Developer supply container and developer supplying system

 #48
20230004117
2023-01-05

Electrical connector assembly for an image forming device

 #49
20220413414
2022-12-29

Toner container having nozzle and projection at bottom of container and image forming system using container

 #50
20220350275
2022-11-03

Toner conveying device and image forming apparatus

 #51
20220342343
2022-10-27

Developing device and image forming apparatus including ihe same

 #52
20220334514
2022-10-20

Developer storage container capable of reducing remaining developer at time of replacement, image forming apparatus

 #53
20220317590
2022-10-06

Developer discharging method of developing device and developing device

 #54
20220317589
2022-10-06

Developing cartridge including movable plate for moving holder holding electrical contact surface

 #55
20220253001
2022-08-11

Powder container

 #56
20220214631
2022-07-07

Developing cartridge

 #57
20220206411
2022-06-30

Toner cartridge having a variable volume pump and a feeding path from the pump portion to a discharge opening

 #58
20220187737
2022-06-16

Toner cartridge including casing having opening and shutter

 #59
20220171323
2022-06-02

Developing cartridge including first separation member at first outer surface of casing, and second separation member at second outer surface of casing

 #60
20220171309
2022-06-02

Toner refill cartridge with a spiral portion to move a plunger

 #61
20220163915
2022-05-26

Toner supply device having cylindrical rotating container and paddle and image forming apparatus

 #62
20220128932
2022-04-28

Developer replenishing container and image forming apparatus

 #63
20220128927
2022-04-28

Developer container and image forming apparatus having developer outlet for discharging developer

 #64
20220107596
2022-04-07

Image forming device having drawer

 #65
20220100121
2022-03-31

Developing cartridge

 #66
20220091541
2022-03-24

Toner cartridge

 #67
20220082961
2022-03-17

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

 #68
20220043368
2022-02-10

TONER CONTAINER

 #69
20220035266
2022-02-03

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

 #70
20210356906
2021-11-18

Developer supply container and developer supplying system

 #71
20210341854
2021-11-04

Linking mechanism for toner cartridge

 #72
20210333746
2021-10-28

Electrical connector assembly for an image forming device

 #73
20210333745
2021-10-28

Electrical connector assembly for an image forming device

 #74
20210333739
2021-10-28

Electrical connector assembly for an image forming device

 #75
20210333738
2021-10-28

Electrical connector assembly for an image forming device

 #76
20210325801
2021-10-21

Pressurization device for toner cartridge and toner cartridge

 #77
20210325800
2021-10-21

Powder container, powder supply device, and image forming apparatus having large diameter and small diameter portions

 #78
20210311409
2021-10-07

Developer cartridge being capable of adjusting inside volume thereof

 #79
20210240101
2021-08-05

Interface structure for toner refill cartridge and toner refill portion

 #80
20210229450
2021-07-29

Print refill devices

 #81
20210200115
2021-07-01

Toner agitator support

 #82
20210173339
2021-06-10

Cartridge and remanufacturing method of cartridge

 #83
20210173326
2021-06-10

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

 #84
20210165365
2021-06-03

Image forming apparatus with plural moving mechanisms for developing rollers

 #85
20210165340
2021-06-03

Asymmetric key features

 #86
20210132524
2021-05-06

Powder container including an opening and a shutter with a front end including a surface with lower friction

 #87
20210096484
2021-04-01

Toner discharging structure and toner cartridge

 #88
20210088935
2021-03-25

Powder container

 #89
20210080855
2021-03-18

Container attachment device and image forming apparatus

 #90
20210072662
2021-03-11

Image forming apparatus that controls transfer current in a case in which a second toner image is transferred to a same recording material as a first toner image

 #91
20210063935
2021-03-04

Image forming device having drawer

 #92
20210031532
2021-02-04

Print particle replenishment device

 #93
20210026261
2021-01-28

Process cartridge and electrophotographic apparatus

 #94
20210026260
2021-01-28

Process cartridge and electrophotographic apparatus

 #95
20210018863
2021-01-21

Image forming apparatus including toner cartridge and developing unit having developing shutter

 #96
20210003942
2021-01-07

Powder container

 #97
20200401064
2020-12-24

Toner container

 #98
20200356024
2020-11-12

Image forming apparatus including notifying information on developing unit lifetime

 #99
20200310341
2020-10-01

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #100
20200310281
2020-10-01

Image forming apparatus with roller-drivable mechanism, roller-movable mechanism, and nipping-force adjustable mechanism

 #101
20200301313
2020-09-24

Developing device, process cartridge, and image forming apparatus

 #102
20200301310
2020-09-24

DEVELOPING DEVICE AND IMAGE FORMING DEVICE

 #103
20200285191
2020-09-10

Cartridge and remanufacturing method of cartridge

 #104
20200264537
2020-08-20

Nozzle insertion member, powder container, and image forming apparatus

 #105
20200257219
2020-08-13

Image forming unit and image forming apparatus having restricting portion to prevent rotation

 #106
20200225603
2020-07-16

Developer replenishing container and image forming apparatus

 #107
20200223137
2020-07-16

Material guiding structure in a printing material container

 #108
20200218188
2020-07-09

Image forming apparatus to which toner container is attachable

 #109
20200192273
2020-06-18

Container mounting structure, image forming unit, and image forming apparatus

 #110
20200192242
2020-06-18

Container, container mounting structure, image forming unit, and image forming apparatus

 #111
20200192235
2020-06-18

Airflow guides in developing device

 #112
20200183321
2020-06-11

Developer supply container and developer supplying system

 #113
20200183303
2020-06-11

Powder container

 #114
20200174398
2020-06-04

Developer storage container

 #115
20200166869
2020-05-28

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #116
20200142332
2020-05-07

Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing

 #117
20200117117
2020-04-16

Image forming apparatus

 #118
20200089156
2020-03-19

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #119
20200033790
2020-01-30

Image forming apparatus

 #120
20200033747
2020-01-30

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #121
20190361373
2019-11-28

Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover

 #122
20190354040
2019-11-21

Toner cartridge

 #123
20190324384
2019-10-24

Nozzle insertion member, powder container, and image forming apparatus

 #124
20190310567
2019-10-10

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

 #125
20190302685
2019-10-03

Image forming apparatus

 #126
20190302652
2019-10-03

Developer accommodating container, developing device and process cartridge

 #127
20190302647
2019-10-03

Toner container

 #128
20190302646
2019-10-03

TONER CONTAINER

 #129
20190294072
2019-09-26

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

 #130
20190265640
2019-08-29

Developer supply container

 #131
20190250534
2019-08-15

Developing apparatus having opening and shutter

 #132
20190243301
2019-08-08

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #133
20190243281
2019-08-08

Development cartridge, process cartridge, and image forming apparatus

 #134
20190204778
2019-07-04

Developer supply container and developer supplying system

 #135
20190196358
2019-06-27

Manufacturing method of cartridge and cartridge

 #136
20190187587
2019-06-20

Developer replenishing container and image forming apparatus

 #137
20190121254
2019-04-25

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #138
20190113864
2019-04-18

Toner cartridge having percussion device

 #139
20190086832
2019-03-21

Image forming apparatus

 #140
20190064697
2019-02-28

Developing cartridge

 #141
20190064696
2019-02-28

Image forming apparatus

 #142
20190049875
2019-02-14

Developing cartridge, developing apparatus and image forming apparatus having the same

 #143
20190025728
2019-01-24

Development cartridge, process cartridge, and image forming apparatus

 #144
20190018341
2019-01-17

DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

 #145
20190018340
2019-01-17

DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

 #146
20190018339
2019-01-17

Developing device and image forming apparatus

 #147
20190011851
2019-01-10

Image forming apparatus including drum cartridge

 #148
20180373179
2018-12-27

Developer housing container with a communication mechanism that deforms a seal on a moving wall to allow communication between areas upstream and downstream of the moving wall and image forming device provided with same

 #149
20180373177
2018-12-27

Image forming apparatus

 #150
20180364608
2018-12-20

Image forming apparatus having optical print head

 #151
20180359380
2018-12-13

Image forming apparatus communicably connected to an external measurement device that measures a measurement image for a calibration operation, and a related image processing apparatus

 #152
20180356750
2018-12-13

Toner cartridge

 #153
20180335718
2018-11-22

Image forming apparatus

 #154
20180314189
2018-11-01

Nozzle insertion member, powder container, and image forming apparatus

 #155
20180307160
2018-10-25

Toner cartridge

 #156
20180284644
2018-10-04

Developing apparatus and image forming apparatus

 #157
20180275561
2018-09-27

Image forming apparatus having controlled driving force

 #158
20180253031
2018-09-06

DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS

 #159
20180246439
2018-08-30

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #160
20180231919
2018-08-16

Toner container

 #161
20180231916
2018-08-16

Developing device and image forming apparatus

 #162
20180210369
2018-07-26

Developing device

 #163
20180188670
2018-07-05

Toner bottle for detecting toner amount

 #164
20180181027
2018-06-28

Toner case and image forming apparatus

 #165
20180157193
2018-06-07

Developer cartridge and electrophotographic image forming apparatus employing the same

 #166
20180120738
2018-05-03

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

 #167
20180120730
2018-05-03

Toner case and image forming apparatus including the same

 #168
20180081309
2018-03-22

Fixing device and image forming apparatus

 #169
20180059613
2018-03-01

Image forming device having a replaceable unit that includes magnets of varying angular offset for toner level sensing

 #170
20180059580
2018-03-01

Developer supply device and image forming apparatus

 #171
20180039202
2018-02-08

Developer-supplying container

 #172
20180011420
2018-01-11

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

 #173
20180004121
2018-01-04

Powder container and image forming device

 #174
20170351212
2017-12-07

Developer supply container

 #175
20170351197
2017-12-07

Stop transmission mechanism and toner cartridge

 #176
20170307999
2017-10-26

Developer supply kit, developer supplying device and image forming apparatus

 #177
20170299983
2017-10-19

Developer supply container and developer supplying system

 #178
20170131659
2017-05-11

Toner cartridge

 #179
20170115596
2017-04-27

Image forming apparatus having controlled driving force

 #180
20170068184
2017-03-09

Powder container

 #181
20170060027
2017-03-02

Developer replenishing container and image forming apparatus

 #182
20170052478
2017-02-23

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #183
20170045842
2017-02-16

Developer-supplying container

 #184
20160299466
2016-10-13

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #185
20160139536
2016-05-19

Developer supply container and developer supplying apparatus

 #186
20160077466
2016-03-17

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #187
20160041500
2016-02-11

Toner container

 #188
20160033902
2016-02-04

Image forming apparatus and toner state determination method thereof

 #189
20160011540
2016-01-14

Developer supply kit, developer supplying device and image forming apparatus

 #190
20160004184
2016-01-07

Powder container

 #191
20150355575
2015-12-10

Angled toner paddles for a replaceable unit of an image forming device

 #192
20150346681
2015-12-03

Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing

 #193
20150293475
2015-10-15

Toner cartridge

 #194
20150261134
2015-09-17

Developer container, developer replenisher, and image forming apparatus

 #195
20150117907
2015-04-30

Cartridge and lid member for cartridge

 #196
20150063874
2015-03-05

Image forming apparatus and container mounting groove thereof

 #197
20150010334
2015-01-08

Image forming apparatus having toner supply control

 #198
20140348553
2014-11-27

Image forming apparatus and cartridge for the use therewith

 #199
20140248060
2014-09-04

Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body

 #200
20140227008
2014-08-14

Toner refill device

 #201
20140219686
2014-08-07

Toner cartridge

 #202
20140193178
2014-07-10

Toner container and image forming apparatus provided with the toner container

 #203
20140186075
2014-07-03

Image forming apparatus and toner container with a replenishment hole and at least one collection hole

 #204
20140169837
2014-06-19

Toner cartridge

 #205
20140153970
2014-06-05

Systems and methods for facilitating advanced toner dispensing from rotating toner cartridge components

 #206
20140079438
2014-03-20

Volumetric toner cartridge having driven toner platform

 #207
20140037341
2014-02-06

Toner container

 #208
20140029984
2014-01-30

Developer holding apparatus, image forming unit, and image forming apparatus

 #209
20140003842
2014-01-02

Developer cartridge and developing unit including the same

 #210
20130308986
2013-11-21

Toner container

 #211
20130170861
2013-07-04

Toner cartridge having a pivoting exit port cover

 #212
20130170846
2013-07-04

Image forming apparatus having toner replenishment unit

 #213
20130034371
2013-02-07

Toner cartridge

 #214
20130022374
2013-01-24

Toner supply device and image forming apparatus

 #215
20130016999
2013-01-17

Image forming method and image forming apparatus

 #216
20120269543
2012-10-25

Image forming apparatus having mechanism for allowing photosensitive drum and developing roller to contact during insertion of cartridge-mounted drawer

 #217
20120213555
2012-08-23

Powder container, powder supply device and image-forming apparatus

 #218
20120195626
2012-08-02

Sealing member for use with a toner or developer supply container

 #219
20120183333
2012-07-19

Developer container and image forming apparatus

 #220
20120134720
2012-05-31

Developer supply container and developer supplying system

 #221
20120134719
2012-05-31

Developer supply container including projection for regulating mounting attitude

 #222
20120134718
2012-05-31

Developer supply container and developer receiving apparatus

 #223
20120134717
2012-05-31

Developer supply container including a portion for regulating mounting attitude thereof

 #224
20120106986
2012-05-03

IMAGE FORMING APPARATUS, TONER CONTAINER USED IN THE SAME, AND METHOD FOR DETERMINING SUITABILITY OF TONER CONTAINER

 #225
20120076548
2012-03-29

Powder holding container with an opening and closing member having a resilient tab surrounded by a cutout

 #226
20120039635
2012-02-16

Toner cartridge with rotator and sliding cover for toner leakage reduction

 #227
20120039634
2012-02-16

Two component developer storage product and method of filling two component developer

 #228
20120034001
2012-02-09

Toner cartridge

 #229
20120008981
2012-01-12

Image forming apparatus and cartridge for the use therewith

 #230
20110305485
2011-12-15

Powder container and image forming apparatus incorporating same

 #231
20110299880
2011-12-08

Image forming device having shutter driving member

 #232
20110299879
2011-12-08

Image forming device having shutter driving member

 #233
20110299878
2011-12-08

Image forming device including movable support member and toner cartridge having movable shutter

 #234
20110268478
2011-11-03

Development device and image forming apparatus

 #235
20110243579
2011-10-06

Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body

 #236
20110158684
2011-06-30

Developer cartridge and developing unit including the same

 #237
20110129260
2011-06-02

Developer cartridge including deformation preventing projections, image forming unit and image forming apparatus

 #238
20110069997
2011-03-24

Developer container package body and package container

 #239
20110064480
2011-03-17

Developer storage container, developing device and image forming apparatus

 #240
20110064479
2011-03-17

Toner bottle and image formation apparatus provided with the same

 #241
20110064461
2011-03-17

Photosensitive member cartridge, developer cartridge and process cartridge

 #242
20110058854
2011-03-10

Developing device and image forming apparatus using the same

 #243
20100327020
2010-12-30

Fine powder filler system

 #244
20100322641
2010-12-23

Toner cartridge

 #245
20100278564
2010-11-04

Developer supply container and developer supplying system

 #246
20100272477
2010-10-28

Toner cartridge, adaptor for toner cartridge, toner cartridge assembly and image forming apparatus

 #247
20100272465
2010-10-28

Developer cartridge having inner and outer casings

 #248
20100260516
2010-10-14

Combination in which toner cartridge is removably installed in developing cartridge, which is removably installed in photoconductor cartridge

 #249
20100254731
2010-10-07

Pump-less toner dispenser

 #250
20100254730
2010-10-07

Pump-less toner dispensing cap

 #251
20100239325
2010-09-23

Toner container and image forming apparatus comprising the same

 #252
20100202802
2010-08-12

Replenisher developer cartridge, and method of adjusting replenisher developer cartridge

 #253
20100143001
2010-06-10

TONER CARTRIDGE

 #254
20100129119
2010-05-27

Developer supply container

 #255
20100067947
2010-03-18

Developing cartridge and image forming apparatus

 #256
20090279921
2009-11-12

Toner container, production method for toner product and toner replenishing method

 #257
20090185833
2009-07-23

Developer holding apparatus, developing apparatus, and image forming apparatus

 #258
20090180814
2009-07-16

Fluid container device and image forming apparatus

 #259
20090169248
2009-07-02

Photosensitive member cartridge, developer cartridge and process cartridge

 #260
20090129813
2009-05-21

Developer supply container and developer supplying system

 #261
20090110439
2009-04-30

Skirt for toner cartridge

 #262
20090097885
2009-04-16

Powder-delivering device for toner cartridge

 #263
20080317511
2008-12-25

Developer cartridge and method of recycling the developer cartridge

 #264
20080298866
2008-12-04

Developing agent circulation system and image forming apparatus using same

 #265
20080298845
2008-12-04

Development device and image forming apparatus

 #266
20080298837
2008-12-04

Developing device with detachable toner cartridge and image forming apparatus having the same

 #267
20080298836
2008-12-04

Image forming apparatus and toner cartridge

 #268
20080279583
2008-11-13

Photosensitive member cartridge, developer cartridge and process cartridge

 #269
20080273899
2008-11-06

Toner cartridge

 #270
20080226339
2008-09-18

Image forming apparatus and cartridge for the use therewith

 #271
20080219699
2008-09-11

Development device and image forming apparatus comprising same

 #272
20080193169
2008-08-14

Developer container and image forming apparatus that incorporates the developer container

 #273
20080175629
2008-07-24

Toner container, developer replenishing device, and image forming apparatus

 #274
20080170882
2008-07-17

Photosensitive member cartridge, developer cartridge and process cartridge

 #275
20070269225
2007-11-22

Toner cartridge

 #276
20070264055
2007-11-15

Toner cartridge

 #277
20070200269
2007-08-30

Method of molding a toner bottle using up to 8-sided recycled flake

 #278
20070077100
2007-04-05

Toner container and image forming apparatus

 #279
20070059046
2007-03-15

Developer container for storing a developer used for electrophotographic image formation

 #280
20070025774
2007-02-01

Filter for replenisher toner particles

 #281
20060257163
2006-11-16

Process cartridge, main body cartridge, image carrier body cartridge, developing cartridge, toner cartridge, and image forming apparatus

 #282
20060165441
2006-07-27

Toner feeder

 #283
20060029423
2006-02-09

Photosensitive member cartridge, developer cartridge and process cartridge with at least one engaging portion

 #284
20060029422
2006-02-09

Photosensitive member cartridge, developer cartridge and process cartridge that are capable of being attachable/detachable using at least one projecting portion

 #285
20060029421
2006-02-09

Developer cartridge structured to have a predetermined distance between a first axis and a second axis

 #286
20060029420
2006-02-09

Developer cartridge with an extension portion

 #287
20060029419
2006-02-09

Attachable/detachable guiding member, developer cartridge including attachable/detachable guiding member and process cartridge including attachable/detachable guiding member

 #288
20060029418
2006-02-09

Photosensitive member cartridge, developer cartridge and process cartridge

 #289
20050265752
2005-12-01

Developer container and image forming apparatus

 #290
20050238389
2005-10-27

Agitator, image forming apparatus having the same and method for agitating

 #291
20050196200
2005-09-08

Developer cartridge including rim configured to open and to close a shutter of an image forming apparatus

 #292
19024541
2026-04-21

Method and apparatus for cleaning toner cartridge

 #293
17939449
2023-03-21

Powder storage device and image-forming apparatus equipped with the same

 #294
17411646
2022-06-07

Powder transporting device and image forming apparatus

 #295
17032014
2021-07-27

Image forming apparatus and control method thereof

 #296
16539135
2020-05-19

Image forming apparatus and toner cartridge

 #297
16442587
2020-03-24

Developer supply container with discharge of developer using gas

 #298
16295011
2020-06-23

Toner cartridge having a spring for mechanically biasing a developer unit relative to a photoconductor unit and forming an electrical path to an imaging component

 #299
16027643
2019-10-01

Toner container for an image forming device having magnets of varying angular offset for toner level sensing

 #300
15708513
2018-06-12

Toner cartridge