ClassID:

177693

G03G15/0868 - 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 Toner cartridges fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, acting as an active closure for the developer replenishing opening

Recent Application in this class:
#1
20260023336
2026-01-22

IMAGE FORMING APPARATUS

#2
20260003305
2026-01-01

TONER CONTAINER, CARTRIDGE, AND IMAGE FORMING APPARATUS

#3
20250355390
2025-11-20

IMAGE FORMING APPARATUS

#4
20250321535
2025-10-16

DEVELOPER SUPPLY CONTAINER, DEVELOPER SUPPLY CONTAINER SET, CONTAINER UNIT, AND IMAGE FORMING SYSTEM

#5
20250321514
2025-10-16

IMAGE FORMING APPARATUS

#6
20250298338
2025-09-25

DEVELOPING DEVICE

#7
20250291277
2025-09-18

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#8
20250251679
2025-08-07

TONER CARTRIDGE WITH WASTE TONER DISPERSING MEMBER CONNECTED TO AND DRIVEN BY TONER TRANSPORT MEMBER

#9
20250164908
2025-05-22

IMAGE FORMING APPARATUS CAPABLE OF SUSPENDING IMAGE FORMATION OF IMAGE FORMING DEVICE WHEN ACCESS COVER IS OPEN

#10
20250147448
2025-05-08

IMAGE FORMING APPARATUS

#11
20250147443
2025-05-08

GREEN TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#12
20250123591
2025-04-17

DEVELOPING CARTRIDGE PROVIDING LAYOUT OF ELECTRODES AND DETECTION GEAR

#13
20250076786
2025-03-06

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#14
20240345507
2024-10-17

Toner refill cartridge having pump for automatic toner refilling

#15
20240337966
2024-10-10

TONER CONTAINER AND IMAGE FORMING SYSTEM

#16
20240272565
2024-08-15

DEVELOPING DEVICE

#17
20240255866
2024-08-01

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#18
20240201616
2024-06-20

Developer replenishing container and method of reusing developer replenishment container

#19
20240160125
2024-05-16

IMAGE FORMING APPARATUS

#20
20240152083
2024-05-09

IMAGE FORMING APPARATUS

#21
20240152074
2024-05-09

IMAGE FORMING APPARATUS

#22
20240152073
2024-05-09

IMAGE FORMING APPARATUS

#23
20240126186
2024-04-18

SILICA PARTICLE, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#24
20240118645
2024-04-11

SILICA PARTICLE, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#25
20240103403
2024-03-28

DEVELOPING DEVICE AND METHOD OF AGITATING INITIAL DEVELOPER INSIDE DEVELOPING DEVICE

#26
20240085825
2024-03-14

IMAGE FORMING APPARATUS

#27
20240085824
2024-03-14

IMAGE FORMING APPARATUS

#28
20240061360
2024-02-22

Image forming apparatus and determination method

#29
20240053699
2024-02-15

ELECTROPHOTOGRAPHIC MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE-FORMING DEVICE

#30
20240045371
2024-02-08

Developing cartridge providing layout of electrodes and detection gear

#31
20240036495
2024-02-01

DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

#32
20240036493
2024-02-01

Cartridge and image forming apparatus

#33
20240019809
2024-01-18

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

#34
20230408937
2023-12-21

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

#35
20230384711
2023-11-30

Toner cartridge and image forming apparatus

#36
20230314984
2023-10-05

Powder accommodating container, powder supply device, developing device, and image forming apparatus

#37
20230305435
2023-09-28

Image forming apparatus and method to determine control temperatures for cooling control of inside of the image forming apparatus

#38
20230305434
2023-09-28

Toner level sensing using toner container vibration

#39
20230305418
2023-09-28

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#40
20230280676
2023-09-07

Developing unit having guide that stably supports toner cartridge

#41
20230273569
2023-08-31

Image forming apparatus having detachable cartridges and image forming system

#42
20230236525
2023-07-27

Developing device

#43
20230221662
2023-07-13

IMAGE FORMING APPARATUS

#44
20230205130
2023-06-29

Developing cartridge providing layout of electrodes and detection gear

#45
20230195016
2023-06-22

Drive mechanism and image forming apparatus

#46
20230176521
2023-06-08

Image forming apparatus

#47
20230161282
2023-05-25

Image forming apparatus and image forming system

#48
20230096202
2023-03-30

Toner container having a shutter and an engaging portion exposed from the shutter

#49
20230069503
2023-03-02

Image forming apparatus

#50
20230036337
2023-02-02

Image forming apparatus

#51
20220404738
2022-12-22

Image forming apparatus and image forming system

#52
20220382176
2022-12-01

ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND TONER CARTRIDGE

#53
20220357701
2022-11-10

Developing cartridge providing layout of electrodes and detection gear

#54
20220342347
2022-10-27

Powder container, powder supply device, and image forming apparatus including same

#55
20220334514
2022-10-20

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

#56
20220283525
2022-09-08

Image forming apparatus with replenishable toner supply

#57
20220276585
2022-09-01

Image forming apparatus which controls the movement of a toner cartridge during attaching and detaching of the toner cartridge from the image forming apparatus

#58
20220253002
2022-08-11

Toner storage apparatus

#59
20220206411
2022-06-30

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

#60
20220197213
2022-06-23

Image forming apparatus

#61
20220187735
2022-06-16

Image forming apparatus to supply toner

#62
20220155707
2022-05-19

Toner container having shutter and image forming apparatus

#63
20220155706
2022-05-19

Toner cartridge including movable shutter provided with protrusion on which electrical contact surface is provided

#64
20220137550
2022-05-05

Image forming apparatus having detachable cartridges and image forming system

#65
20220137532
2022-05-05

Image forming apparatus for regulating removal of developer storage portion, regulation release method

#66
20220137531
2022-05-05

Image forming apparatus with developer amount prediction

#67
20220091540
2022-03-24

Developing unit having guide that stably supports toner cartridge

#68
20220091539
2022-03-24

Image forming apparatus and method to determine control temperatures for cooling control of inside of the image forming apparatus

#69
20220066354
2022-03-03

Image forming apparatus and control method therefor

#70
20220043363
2022-02-10

Electrophotographic photoreceptor, production method therefor, electrophotographic photoreceptor cartridge, and image forming apparatus

#71
20210405582
2021-12-30

Image forming apparatus including developing device which has developing casing movable relative to photosensitive drum, and toner cartridge which supplies toner to developing device

#72
20210349412
2021-11-11

Toner refilling portion of development cartridge to provide feedback indicating inlet shutter position

#73
20210302848
2021-09-30

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#74
20210286290
2021-09-16

Image forming apparatus

#75
20210240105
2021-08-05

Image forming apparatus including movable toner cartridge

#76
20210223716
2021-07-22

Image forming apparatus

#77
20210149325
2021-05-20

Toner cartridge including shutter rotatable between first position and second position

#78
20210116842
2021-04-22

Powder container and image forming apparatus

#79
20210114300
2021-04-22

CHAMBER CONFIGURATION FOR PRINTING CONTAINER

#80
20210109458
2021-04-15

Developer container and image forming device

#81
20210096484
2021-04-01

Toner discharging structure and toner cartridge

#82
20210088936
2021-03-25

Developing unit having guide that stably supports toner cartridge

#83
20210080864
2021-03-18

Powder container, powder supply device, and image forming apparatus including same

#84
20210031498
2021-02-04

Resin member, resin molded body, cartridge, image forming apparatus, and method for manufacturing resin member

#85
20210026275
2021-01-28

ADJUSTABLE PRINT SUBSTANCE CONTAINERS

#86
20210018861
2021-01-21

Developer supply device and image forming apparatus incorporating same

#87
20210003937
2021-01-07

Image forming apparatus

#88
20200379372
2020-12-03

Image forming apparatus with a toner container having a cover and a cover locking mechanism that is switchable between a locked state and an unlocked state

#89
20200371470
2020-11-26

Developing cartridge providing layout of electrodes and detection gear

#90
20200356026
2020-11-12

Developing unit having guide that stably supports toner cartridge

#91
20200310295
2020-10-01

Toner cartridge including shutter rotatable between first position and second position

#92
20200310293
2020-10-01

Powder container and image forming apparatus

#93
20200310292
2020-10-01

Developer supply device and image forming apparatus

#94
20200292732
2020-09-17

Lens unit, exposure device, reading head, image forming apparatus, and image reading apparatus

#95
20200241444
2020-07-30

Developer container and image forming device

#96
20200241443
2020-07-30

IMAGE FORMING APPARATUS AND CONTROL METHOD

#97
20200223137
2020-07-16

Material guiding structure in a printing material container

#98
20200201206
2020-06-25

Developing unit having guide that stably supports toner cartridge

#99
20200192241
2020-06-18

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

#100
20200192240
2020-06-18

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#101
20200183302
2020-06-11

Powder container, powder supply device, and image forming apparatus including same

#102
20200174391
2020-06-04

Toner, image forming apparatus, image forming method, and toner accommodating unit

#103
20200166886
2020-05-28

Powder container, process cartridge, and image forming apparatus

#104
20200166872
2020-05-28

Developer container, developer supply device, process cartridge, and image forming apparatus including a communication port in a partition

#105
20200159136
2020-05-21

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PRODUCTION METHOD THEREFOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE-FORMING APPARATUS

#106
20200133164
2020-04-30

Toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lock

#107
20200117117
2020-04-16

Image forming apparatus

#108
20200103788
2020-04-02

Toner cartridge including shutter rotatable between first position and second position

#109
20200096906
2020-03-26

Toner replenishing apparatus with agitation member, developer, and image forming apparatus

#110
20200096904
2020-03-26

Developing device with sealing unit, process cartridge using developing device, and image forming apparatus

#111
20200050124
2020-02-13

Magnetic carrier, two-component developer, replenishing developer, and image forming method

#112
20200033758
2020-01-30

Powder container and image forming apparatus

#113
20200026219
2020-01-23

Image forming apparatus

#114
20200019089
2020-01-16

Toner cartridge with memory for image forming apparatus

#115
20190391510
2019-12-26

Toner cartridge

#116
20190361391
2019-11-28

Developing cartridge providing layout of electrodes and detection gear

#117
20190310569
2019-10-10

Developer container and image forming device

#118
20190302647
2019-10-03

Toner container

#119
20190294072
2019-09-26

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

#120
20190258191
2019-08-22

Toner container with an operating structure disposed on a first side, and a shutter disposed on a second side

#121
20190235415
2019-08-01

Remanufactured toner cartridge and method

#122
20190227459
2019-07-25

Image forming apparatus

#123
20190204762
2019-07-04

Image forming apparatus

#124
20190187610
2019-06-20

Developing cartridge providing layout of electrodes and detection gear

#125
20190163091
2019-05-30

Liquid replenishment container and liquid replenishment system

#126
20190163089
2019-05-30

Image forming apparatus having variable exposure start timing depending on image information

#127
20190155192
2019-05-23

Developing unit having guide that stably supports toner cartridge

#128
20190113864
2019-04-18

Toner cartridge having percussion device

#129
20190094759
2019-03-28

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#130
20190094744
2019-03-28

Image forming apparatus

#131
20190086838
2019-03-21

Image forming apparatus with sensor to detect developer in storage container and to detect position of cover for covering internal space where storage container is disposed

#132
20190086835
2019-03-21

Image forming apparatus

#133
20190079425
2019-03-14

Printing equipment, electrophotographic apparatus and toner cartridge unit thereof

#134
20190072877
2019-03-07

Toner cartridge supporting apparatus, image forming apparatus using the same, and toner cartridge supporting method

#135
20190064699
2019-02-28

Powder container, powder supply device, and image forming apparatus including same

#136
20190056681
2019-02-21

Developer replenishing device, developer device, and image forming device having a vibration plate that engages an agitation member

#137
20190049875
2019-02-14

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

#138
20190041770
2019-02-07

Image forming apparatus

#139
20190033748
2019-01-31

Toner cartridge with memory for image forming apparatus

#140
20180356749
2018-12-13

Developer storage container and image forming apparatus including the same

#141
20180259880
2018-09-13

Toner case including internal shutter member, toner supply device, and image forming apparatus

#142
20180239303
2018-08-23

Developing cartridge providing layout of electrodes and detection gear

#143
20180239277
2018-08-23

IMAGE FORMING APPARATUS

#144
20180203380
2018-07-19

Powder material storage container and image forming apparatus

#145
20180196371
2018-07-12

Toner cartridge with memory for image forming apparatus

#146
20180181027
2018-06-28

Toner case and image forming apparatus

#147
20180181025
2018-06-28

Electronic device to which detachable member is attached, image forming apparatus

#148
20180180106
2018-06-28

Clutch device, process cartridge and image forming apparatus

#149
20180129152
2018-05-10

Development device

#150
20180113399
2018-04-26

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#151
20180081296
2018-03-22

Image forming apparatus

#152
20180067420
2018-03-08

Image forming apparatus having operation guide label

#153
20180059579
2018-03-01

Developing unit having guide that stably supports toner cartridge

#154
20180024458
2018-01-25

Image forming apparatus

#155
20180017890
2018-01-18

Developing device with spaces between toner supply port and development housing disposed to prevent aggregation of toner and image forming apparatus provided with same

#156
20180011422
2018-01-11

Developer container and image forming device

#157
20180011420
2018-01-11

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

#158
20170363987
2017-12-21

Powder container, powder supply device, and image forming apparatus including same

#159
20170329256
2017-11-16

Remanufactured toner cartridge and method

#160
20170315473
2017-11-02

Powder container and image forming apparatus

#161
20170269503
2017-09-21

Toner cartridge with memory for image forming apparatus

#162
20170199487
2017-07-13

Toner cartridge, image forming apparatus including the same, and method for controlling the image forming apparatus

#163
20170168426
2017-06-15

Toner case and image forming apparatus including the same

#164
20170082947
2017-03-23

Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same

#165
20170052475
2017-02-23

Image forming apparatus

#166
20160363887
2016-12-15

Powder container, powder supply device, and image forming apparatus including same

#167
20160342109
2016-11-24

Toner container and image forming apparatus

#168
20160306293
2016-10-20

Developer container and image forming device

#169
20160299467
2016-10-13

Image forming apparatus

#170
20160250910
2016-09-01

Extendable sun visor assembly

#171
20160161892
2016-06-09

Image forming apparatus including a developing unit to develop an electrostatic latent image on a photosensitive member

#172
20160161884
2016-06-09

Toner cartridge supporting apparatus, image forming apparatus using the same, and toner cartridge supporting method

#173
20160154338
2016-06-02

Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same

#174
20160139538
2016-05-19

Toner cartridge with memory for image forming apparatus

#175
20160116861
2016-04-28

Remanufacturing method of developer accommodating unit

#176
20160077487
2016-03-17

Developing unit having guide that stably supports toner cartridge

#177
20160070202
2016-03-10

Developer supply container and developer supplying system

#178
20160033900
2016-02-04

Developer container and image forming apparatus including the same

#179
20150355578
2015-12-10

Toner container and image forming apparatus with a mechanism to secure the toner container

#180
20150355573
2015-12-10

Electrophotographic image forming apparatus, toner cartridge for the same, imaging cartridge for the same, and method of controlling toner level in developing chamber of the same

#181
20150346635
2015-12-03

Powder container, powder supply device, and image forming apparatus including same

#182
20150338775
2015-11-26

Powder container including a container portion to be engaged with a powder replenishing device

#183
20150261132
2015-09-17

Image forming apparatus, image forming method, and non-transitory computer readable medium using a toner supplying unit

#184
20150205225
2015-07-23

Developer storage container having rotary cylinder portion inside a main body and image forming apparatus provided with same

#185
20150147096
2015-05-28

Toner container and image forming apparatus

#186
20150104218
2015-04-16

Cap, powder container, developer supply device, and image forming apparatus

#187
20150098732
2015-04-09

Developer container and image forming device

#188
20150086244
2015-03-26

Toner container and image forming apparatus

#189
20150078766
2015-03-19

Method of supplying developing unit with toner and image forming apparatus using the same

#190
20150037072
2015-02-05

Image forming apparatus

#191
20150037051
2015-02-05

Image forming apparatus

#192
20150003865
2015-01-01

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

#193
20140369718
2014-12-18

Developing device and image forming apparatus

#194
20140314428
2014-10-23

Toner cartridge with memory for image forming apparatus

#195
20140301752
2014-10-09

Image forming apparatus with replacement component management memory

#196
20140294435
2014-10-02

Toner container and image forming apparatus with a mechanism to secure the toner container

#197
20140255059
2014-09-11

Developing unit having guide that stably supports toner cartridge

#198
20140199096
2014-07-17

Developer accommodating unit, developing device, process cartridge and image forming apparatus

#199
20140199093
2014-07-17

Developer accommodating container, process cartridge and electrophotographic image forming apparatus

#200
20140199092
2014-07-17

Developer accommodating unit, process cartridge and image forming apparatus

#201
20140119780
2014-05-01

Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus

#202
20140064794
2014-03-06

Developer container, developer replenishing device, developing device, and image forming apparatus using same

#203
20140064793
2014-03-06

Developing unit, process cartridge and image forming apparatus

#204
20140037342
2014-02-06

Toner case and image forming apparatus

#205
20140003836
2014-01-02

Refilled toner cartridge having increased yield

#206
20130343785
2013-12-26

Developer accommodating unit, process cartridge and electrophotographic image forming apparatus

#207
20130330105
2013-12-12

Powder container and image forming apparatus incorporating same

#208
20130259533
2013-10-03

Toner bottle, supply unit, and image forming apparatus

#209
20130243491
2013-09-19

Powder container, powder supply device, and image forming apparatus including same

#210
20130209140
2013-08-15

Developer supply container and developer supplying system

#211
20130170861
2013-07-04

Toner cartridge having a pivoting exit port cover

#212
20130101318
2013-04-25

Developer storage container with a conveyor member that simultaneously conveys toner in opposite directions and image forming apparatus with the same

#213
20130101312
2013-04-25

Toner storage device and multi-function printer

#214
20130028639
2013-01-31

Rotation restricting member, mechanical device, and image forming device

#215
20130028617
2013-01-31

Toner cartridge supporting apparatus, image forming apparatus using the same, and toner cartridge supporting method

#216
20130011159
2013-01-10

Sealing member, toner accommodating container and image forming apparatus

#217
20120321341
2012-12-20

Toner container and image forming apparatus

#218
20120308270
2012-12-06

Developing unit having guide that stably supports toner cartridge

#219
20120301184
2012-11-29

Imaging Cartridge With Venting Fill Port

#220
20120263496
2012-10-18

Developer case and image forming apparatus to which developer case is applied

#221
20120224890
2012-09-06

Toner cartridges for an image forming device

#222
20120222776
2012-09-06

Powder container and powder processing apparatus having a lid with rib for suppressing inclination

#223
20120219330
2012-08-30

Toner container and image forming apparatus with a mechanism to secure the toner container

#224
20120219329
2012-08-30

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

#225
20120219328
2012-08-30

Developer cartridge, developing device and image forming apparatus

#226
20120196218
2012-08-02

Toner for developing electrostatic charge image, method of preparing the same, device for supplying the same, and apparatus and method for forming image using the same

#227
20120195621
2012-08-02

Developing cartridge capable of providing stabilized electrical power supply to developing roller

#228
20120189345
2012-07-26

Developing unit and image forming apparatus including the same

#229
20120183329
2012-07-19

Image-forming device capable of positioning developing unit and developer cartridge precisely

#230
20120177414
2012-07-12

Powder conveying apparatus, image forming apparatus, and powder container

#231
20120177390
2012-07-12

Image forming unit and apparatus that performs stand-by charging of toner

#232
20120163877
2012-06-28

Toner container and image forming apparatus with a secure seal

#233
20120155925
2012-06-21

Toner cartridge and image forming apparatus using the toner cartridge

#234
20120148314
2012-06-14

Developing unit to effectively supply toner to developing roller and image forming apparatus employing same

#235
20120141171
2012-06-07

Method and toner bottle for image forming apparatus capable of effectively supplying toner to image forming apparatus

#236
20120132559
2012-05-31

Powder container, powder processing apparatus using the same, and powder container controlling method

#237
20120121281
2012-05-17

Image forming apparatus

#238
20120114385
2012-05-10

Developer container, image forming apparatus, and developer container controlling method

#239
20120093527
2012-04-19

Image forming apparatus

#240
20120076520
2012-03-29

Toner cartridge storing control data for an image forming apparatus

#241
20120063807
2012-03-15

Sealing member, toner accommodating container and image forming apparatus

#242
20120045253
2012-02-23

Developing unit and image forming apparatus employing the same

#243
20120045244
2012-02-23

Cap, powder container, developer supply device, and image forming apparatus

#244
20120045224
2012-02-23

Method for delaying the start of a gage for tracking the life of a consumable item for an imaging device

#245
20120039634
2012-02-16

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

#246
20120039632
2012-02-16

Developing apparatus and developer cartridge

#247
20120034000
2012-02-09

TONER CARTRIDGE

#248
20120033988
2012-02-09

Toner cartridge

#249
20120027434
2012-02-02

Image forming apparatus capable of optimally controlling toner concentration of developer

#250
20120014712
2012-01-19

Photoconductive Drum Supports

#251
20110311281
2011-12-22

Image forming apparatus having a magnetic field generating unit at the toner carrying section

#252
20110311242
2011-12-22

TONER CARTRIDGE THAT CONTRACTS ACCORDING TO TONER SUPPLY

#253
20110293294
2011-12-01

Image forming apparatus

#254
20110280611
2011-11-17

Toner box having shutter that opens and closes communication through-hole

#255
20110280610
2011-11-17

Toner box and developing device for image forming device

#256
20110262189
2011-10-27

Powder delivery member, and powder storage container and image forming apparatus respectively using such powder delivery member

#257
20110262188
2011-10-27

Mounting structure of removable member, and image forming apparatus

#258
20110243613
2011-10-06

Image forming apparatus

#259
20110236813
2011-09-29

Electrophotographic developer, developer cartridge, process cartridge, and image forming apparatus

#260
20110236076
2011-09-29

Toner supply device and image forming apparatus

#261
20110229174
2011-09-22

Image forming apparatus

#262
20110200359
2011-08-18

Developing unit comprising movement member capable of rotating

#263
20110158698
2011-06-30

Developing unit

#264
20110158684
2011-06-30

Developer cartridge and developing unit including the same

#265
20110150536
2011-06-23

Toner cartridge and image forming apparatus including the same

#266
20110150535
2011-06-23

Developing apparatus and image forming apparatus provided with the same

#267
20110150533
2011-06-23

Developing apparatus and image forming apparatus provided with the same

#268
20110142499
2011-06-16

Toner cartridge and image forming apparatus

#269
20110142498
2011-06-16

REPLENISHER TONER CONTAINER

#270
20110142494
2011-06-16

Powder material agitator and cartridge

#271
20110129252
2011-06-02

Image forming apparatus

#272
20110123204
2011-05-26

Image forming apparatus and toner supply method

#273
20110116843
2011-05-19

Powder container and image forming apparatus

#274
20110116842
2011-05-19

Image forming apparatus and tubular powder container having a guide portion

#275
20110116811
2011-05-19

Remotely Located Connection Pads for Activating an Imaging Machine

#276
20110110689
2011-05-12

Toner supplying device and image forming apparatus using same

#277
20110103845
2011-05-05

Developer unit for an image forming apparatus with a circulative structure for developer agent

#278
20110103834
2011-05-05

Development cartridge

#279
20110103833
2011-05-05

Development cartridge and image forming apparatus

#280
20110097107
2011-04-28

Sealing member, toner accommodating container and image forming apparatus

#281
20110093702
2011-04-21

Image forming apparatus

#282
20110085825
2011-04-14

Opening/closing member, developer supplying apparatus, and image forming apparatus

#283
20110081171
2011-04-07

Toner cartridge comprising internal valve with flexible sheet member and image forming apparatus including the same

#284
20110076061
2011-03-31

Powder storage container and image forming apparatus using the same

#285
20110076056
2011-03-31

Developer container and image forming device

#286
20110069993
2011-03-24

DEVELOPING UNIT FOR ELECTROPHOTOGRAPHY SYSTEM IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHY SYSTEM IMAGE FORMING APPARATUS

#287
20110064476
2011-03-17

Image forming agent storage unit, method for filling image forming agent storage unit with image forming agent, and image forming apparatus

#288
20110064475
2011-03-17

Recycling image forming apparatus

#289
20110058857
2011-03-10

Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus

#290
20110058825
2011-03-10

Image forming apparatus

#291
20110044727
2011-02-24

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

#292
20110044723
2011-02-24

Image-forming device capable of positioning developing unit and developer cartridge precisely

#293
20110008076
2011-01-13

Toner cartridge and image forming apparatus

#294
20100329734
2010-12-30

Developing unit having guide that stably supports toner cartridge

#295
20100329699
2010-12-30

Image forming apparatus

#296
20100316414
2010-12-16

Developer storage container having a turn stop part

#297
20100310273
2010-12-09

Imaging Cartridge Guiding Structure

#298
20100303508
2010-12-02

Developer supplying unit

#299
20100303483
2010-12-02

IMAGE FORMING APPARATUS AND TONER REMAINING AMOUNT DETERMINING METHOD

#300
20100290792
2010-11-18

Image forming apparatus including toner container information sensing and positioning features