Patents-Review.com
ClassID:

177660 ⎘

G03G15/0812 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade

Recent Application in this class:
#1
20260140462
2026-05-21

ELONGATED CORDS FOR DEVELOPER DEVICES

 #2
20260133523
2026-05-14

DEVELOPING UNIT

 #3
20260086478
2026-03-26

DEVELOPING DEVICE

 #4
20260072384
2026-03-12

IMAGE FORMING APPARATUS

 #5
20260064035
2026-03-05

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

 #6
20260050231
2026-02-19

PROCESS CARTRIDGE

 #7
20260036937
2026-02-05

IMAGE FORMING APPARATUS

 #8
20260010111
2026-01-08

DEVELOPING CARTRIDGE

 #9
20260010085
2026-01-08

NON-MAGNETIC ONE-COMPONENT DEVELOPING TONER AND METHOD FOR PRODUCING NON-MAGNETIC ONE-COMPONENT DEVELOPING TONER

 #10
20250383615
2025-12-18

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

 #11
20250328090
2025-10-23

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #12
20250315004
2025-10-09

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #13
20250314993
2025-10-09

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH

 #14
20250314990
2025-10-09

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS THEREWITH

 #15
20250306528
2025-10-02

DEVELOPING APPARATUS AND CARTRIDGE

 #16
20250291272
2025-09-18

IMAGE FORMING DEVICE

 #17
20250284221
2025-09-11

DEVELOPING DEVICE

 #18
20250244695
2025-07-31

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #19
20250199454
2025-06-19

IMAGE FORMING APPARATUS

 #20
20250181016
2025-06-05

IMAGE FORMING APPARATUS

 #21
20250181009
2025-06-05

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #22
20250181008
2025-06-05

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #23
20250172901
2025-05-29

CARTRIDGE

 #24
20250164906
2025-05-22

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #25
20250147452
2025-05-08

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

 #26
20250130518
2025-04-24

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS CARTRIDGE, TONER CONTAINER, SUB-HOPPER, AND IMAGE FORMING APPARATUS

 #27
20250102997
2025-03-27

DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGULATION BLADE, AND SUPPLY ELECTRODE ELECTRICALLY CONNECTED TO BOTH SUPPLY ROLLER AND LAYER THICKNESS REGULATION BLADE

 #28
20250102960
2025-03-27

DEVELOPING UNIT AND IMAGE FORMING APPARATUS

 #29
20250102949
2025-03-27

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #30
20250093796
2025-03-20

DEVELOPING CARTRIDGE

 #31
20250085660
2025-03-13

PROCESS CARTRIDGE

 #32
20250053115
2025-02-13

DEVELOPING DEVICE

 #33
20250028263
2025-01-23

DEVELOPING APPARATUS

 #34
20250021033
2025-01-16

DEVELOPING DEVICE

 #35
20250013167
2025-01-09

Developing cartridge

 #36
20250013163
2025-01-09

RESIN PARTICLE, TONER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

 #37
20240411260
2024-12-12

IMAGE FORMING APPARATUS

 #38
20240411241
2024-12-12

IMAGE FORMING APPARATUS

 #39
20240402630
2024-12-05

DRUM UNIT INCLUDING PHOTOSENSITIVE DRUM, DRUM FRAME, AND PRESSURE MEMBER PRESSING DEVELOPING CARTRIDGE ATTACHED TO DRUM FRAME TOWARD PHOTOSENSITIVE DRUM

 #40
20240393714
2024-11-28

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #41
20240329593
2024-10-03

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

 #42
20240295837
2024-09-05

DEVELOPING CARTRIDGE

 #43
20240295836
2024-09-05

Disruptions of toner transfers from developers to photoreceptors

 #44
20240288794
2024-08-29

Toner transfer modulators

 #45
20240288793
2024-08-29

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS

 #46
20240272564
2024-08-15

DEVELOPING DEVICE

 #47
20240231256
2024-07-11

Image forming apparatus

 #48
20240231255
2024-07-11

Developing cartridge

 #49
20240201615
2024-06-20

Developing apparatus having regulating blade with specific surface properties, process cartridge and image forming apparatus

 #50
20240160123
2024-05-16

Developing device of a non-magnetic one-component development type capable of suppressing toner melt adhesion to a regulation blade and image forming apparatus including the same

 #51
20240142891
2024-05-02

Image forming apparatus

 #52
20240142888
2024-05-02

TONER AND IMAGE FORMING APPARATUS

 #53
20240103397
2024-03-28

Image forming apparatus including developer carrier that is rotatable in forward direction and reverse direction

 #54
20240085845
2024-03-14

RESTRICTING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #55
20240077813
2024-03-07

Developing device, process cartridge, and image forming apparatus including an entrance seal which contacts an image bearer

 #56
20240077812
2024-03-07

Developing device

 #57
20240069470
2024-02-29

Developing device having enhanced carrier control

 #58
20240045372
2024-02-08

IMAGING SYSTEM WITH AIR PASSAGE FOR DEVELOPMENT CHAMBER

 #59
20240036494
2024-02-01

Developing cartridge with a bent blade holder of a doctor blade element

 #60
20240036493
2024-02-01

Cartridge and image forming apparatus

 #61
20240027957
2024-01-25

Image forming apparatus capable of executing speed reduction control of system linear speed at time of warming-up

 #62
20240019798
2024-01-18

Developing device and image forming apparatus including same

 #63
20240004325
2024-01-04

Developing device including regulation member with different diameters of central portion and both end portions

 #64
20230408949
2023-12-21

VOLTAGE GENERATING APPARATUS AND IMAGE FORMING APPARATUS

 #65
20230400797
2023-12-14

Developing device

 #66
20230393523
2023-12-07

Cooling structure for regulation blade of developing device

 #67
20230384709
2023-11-30

Developing device and image forming apparatus

 #68
20230350323
2023-11-02

Image forming apparatus

 #69
20230341810
2023-10-26

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #70
20230314983
2023-10-05

Channel state information measurements for license assisted access

 #71
20230305430
2023-09-28

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #72
20230288843
2023-09-14

Developing device

 #73
20230259052
2023-08-17

Developing device having magnetic supplying roller

 #74
20230251590
2023-08-10

Developing device

 #75
20230195006
2023-06-22

Developing apparatus

 #76
20230168611
2023-06-01

Constant lubricant application

 #77
20230168604
2023-06-01

Developing agent filling device that releases developing roller from pressure of regulation blade, and developing agent filling method

 #78
20230152745
2023-05-18

Image forming apparatus

 #79
20230052576
2023-02-16

Developing device, regulating member, process cartridge, and image forming apparatus

 #80
20230034149
2023-02-02

Developing device and image forming apparatus including the same

 #81
20230030358
2023-02-02

Developing device and image forming apparatus including the same

 #82
20230019635
2023-01-19

Developer supply container and developer supplying system

 #83
20220413425
2022-12-29

Restricting member, developing device, process cartridge, and image forming apparatus

 #84
20220404741
2022-12-22

Developing device

 #85
20220404734
2022-12-22

IMAGE FORMING DEVICE

 #86
20220373958
2022-11-24

Elastic member, cleaning device, and image forming apparatus

 #87
20220373935
2022-11-24

Developing device and image forming apparatus

 #88
20220373932
2022-11-24

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

 #89
20220365461
2022-11-17

Developing device and image forming apparatus provided therewith

 #90
20220342349
2022-10-27

Developing device including development container, developer carrier, and restricting blade, and image forming apparatus including the same

 #91
20220342342
2022-10-27

Developing device and image forming apparatus including same

 #92
20220342341
2022-10-27

Developing device and image forming apparatus including same

 #93
20220317591
2022-10-06

Developing apparatus, process cartridge, and image forming apparatus

 #94
20220308498
2022-09-29

Developing device with filter and a plurality of air exit paths and image forming apparatus

 #95
20220244658
2022-08-04

Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming device

 #96
20220229381
2022-07-21

Developing cartridge including blade and blade holder for supporting end portion of blade

 #97
20220187734
2022-06-16

Image forming apparatus having toner charging

 #98
20220155704
2022-05-19

Developing device to reduce leakage of developer

 #99
20220155700
2022-05-19

DEVELOPING APPARATUS

 #100
20220146963
2022-05-12

Developing apparatus

 #101
20220137534
2022-05-05

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

 #102
20220137530
2022-05-05

IMAGING SYSTEM WITH NON-MAGNETIC REGULATOR AND SECONDARY REGULATOR

 #103
20220128929
2022-04-28

Developing apparatus

 #104
20220128928
2022-04-28

Development unit, image formation unit, and image formation apparatus including developer carrier and layer regulation member

 #105
20220121147
2022-04-21

Imaging system with toner leveling and glossing device

 #106
20220113654
2022-04-14

Developing device, regulating member, process cartridge, and image forming apparatus

 #107
20220107585
2022-04-07

IMAGE FORMING APPARATUS

 #108
20220107584
2022-04-07

Image forming apparatus

 #109
20220100145
2022-03-31

Process cartridge

 #110
20220100122
2022-03-31

Image forming apparatus having development apparatus including sheet member which is disposed below position on developer bearing member where developer bearing member is closest to image bearing member

 #111
20220082958
2022-03-17

Developing apparatus to increase adhesion between a seal member and a regulation portion in the developing apparatus

 #112
20220082957
2022-03-17

Developing apparatus, process cartridge, and image forming apparatus

 #113
20220050401
2022-02-17

Development device and image forming apparatus including the development device

 #114
20220035273
2022-02-03

Developing device with elastic film to block air input

 #115
20220035263
2022-02-03

TONER, IMAGE FORMING APPARATUS, AND IMAGE FORMATION METHOD

 #116
20220019158
2022-01-20

Developing device and image forming apparatus

 #117
20220019155
2022-01-20

Development device and image forming apparatus including the development device

 #118
20220004120
2022-01-06

Developer supply container and electrophotography imaging apparatus

 #119
20220004119
2022-01-06

Developing device

 #120
20210382433
2021-12-09

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #121
20210373454
2021-12-02

Image forming apparatus that removes residual toner with developer carrying member

 #122
20210373452
2021-12-02

PRINT AGENT APPLICATION ASSEMBLY ELECTRODES

 #123
20210364944
2021-11-25

Developing device and image forming apparatus therewith

 #124
20210325799
2021-10-21

IMAGING SYSTEM

 #125
20210318637
2021-10-14

Electrophotographic blade, process cartridge, and electrophotographic image forming apparatus

 #126
20210294244
2021-09-23

Developing device with structure to prevent scattering toner using magnetic repulsive force

 #127
20210200118
2021-07-01

Developing apparatus to increase adhesion between a seal member and a regulation portion in the developing apparatus

 #128
20210200117
2021-07-01

Developing device to reduce leakage of developer

 #129
20210200115
2021-07-01

Toner agitator support

 #130
20210165344
2021-06-03

Developing device regulates an amount of developer on a developing sleeve

 #131
20210109461
2021-04-15

Developing device

 #132
20210072664
2021-03-11

Developing cartridge including blade and blade holder for supporting end portion of blade

 #133
20210072663
2021-03-11

Developing devices including developing rollers and discharge channels

 #134
20210048775
2021-02-18

Developer supply container and developer supplying system

 #135
20210048764
2021-02-18

Blade with tapered surfaces to transport print substance

 #136
20210048762
2021-02-18

Developing apparatus

 #137
20210048759
2021-02-18

Electro-conductive member, method for producing same, process cartridge and electrophotographic image forming apparatus

 #138
20210011396
2021-01-14

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

 #139
20200387086
2020-12-10

Developing apparatus and conveyance screw

 #140
20200379370
2020-12-03

Cleaning device having a roller scraping member and guide portion

 #141
20200356027
2020-11-12

Developing device

 #142
20200333726
2020-10-22

Developer bearing member, developing apparatus, process cartridge, and image forming apparatus

 #143
20200326642
2020-10-15

Developing device and image forming apparatus

 #144
20200310298
2020-10-01

CARTRIDGE AND IMAGE FORMING APPARATUS

 #145
20200301314
2020-09-24

Developing device and image forming apparatus

 #146
20200301312
2020-09-24

Developing apparatus

 #147
20200301311
2020-09-24

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE HAVING ELECTROSTATIC IMAGE DEVELOPING TONER WITH SPECIFIED VISCOSITY

 #148
20200301310
2020-09-24

DEVELOPING DEVICE AND IMAGE FORMING DEVICE

 #149
20200285170
2020-09-10

Development device

 #150
20200278619
2020-09-03

Image processing apparatus, image processing method, and storage medium

 #151
20200272073
2020-08-27

Developing device and remanufacturing method of developing device

 #152
20200264534
2020-08-20

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS

 #153
20200233335
2020-07-23

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #154
20200233334
2020-07-23

Channel state information measurements for license assisted access

 #155
20200201202
2020-06-25

Image forming apparatus having a voltage applying unit that applies voltage to a regulating member

 #156
20200183300
2020-06-11

Developing device

 #157
20200174413
2020-06-04

Image forming apparatus with control circuitry to execute a refresh operation on latent image bearer

 #158
20200166872
2020-05-28

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

 #159
20200166868
2020-05-28

Developing device

 #160
20200150558
2020-05-14

Developing device, process cartridge and image forming apparatus

 #161
20200150557
2020-05-14

Developing device, process cartridge, and image forming apparatus

 #162
20200150556
2020-05-14

Developing device, process cartridge and image forming apparatus

 #163
20200150555
2020-05-14

Image forming apparatus that regulates developing agent and applies regulatory bias

 #164
20200133161
2020-04-30

Developing apparatus, developer carrying member, process cartridge, and image forming apparatus

 #165
20200125001
2020-04-23

Compensating voltages for electrophotography printing devices

 #166
20200110350
2020-04-09

Developing device including a movable magnetic member and image forming apparatus therewith

 #167
20200110349
2020-04-09

Developing device and image forming apparatus therewith

 #168
20200103787
2020-04-02

Developing cartridge including blade and blade holder for supporting end portion of blade

 #169
20200096046
2020-03-26

Toner transporting device, developing device, and image forming apparatus

 #170
20200073297
2020-03-05

Image forming apparatus

 #171
20200026216
2020-01-23

Developer regulating member, developing device, process cartridge and electrophotographic image forming apparatus

 #172
20200019090
2020-01-16

Developing device and image forming apparatus therewith to prevent degradation in charging performance

 #173
20200019087
2020-01-16

Developing device having liquid developer movement restriction

 #174
20200019086
2020-01-16

Image forming apparatus

 #175
20200004174
2020-01-02

Method of attaching regulating blade and development apparatus

 #176
20190384206
2019-12-19

Developing apparatus for providing developer to an image bearing member and image forming apparatus having the developing apparatus

 #177
20190381743
2019-12-19

Method of attaching regulating blade

 #178
20190361370
2019-11-28

Developing apparatus, process cartridge, and image forming apparatus

 #179
20190354037
2019-11-21

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #180
20190346810
2019-11-14

Process cartridge

 #181
20190346785
2019-11-14

Image forming apparatus and computer-readable recording medium storing program

 #182
20190339631
2019-11-07

Development device and image forming device

 #183
20190317429
2019-10-17

Developing device having magnetic field generating members, image forming apparatus and cartridge

 #184
20190310568
2019-10-10

Developing device and image forming apparatus

 #185
20190302643
2019-10-03

Manufacturing method of cartridge and cartridge

 #186
20190302642
2019-10-03

IMAGE DEVELOPMENT UNIT AND IMAGE FORMATION DEVICE

 #187
20190286013
2019-09-19

Developing device, process cartridge, and image forming apparatus incorporating same

 #188
20190258193
2019-08-22

Mounting surfaces for wiper blades

 #189
20190250531
2019-08-15

Developing device having magnetic flux density distribution

 #190
20190250530
2019-08-15

LAYER THICKNESS REGULATING MEMBER FOR REGULATING LAYER THICKNESS OF DEVELOPER CARRIED ON DEVELOPER CARRYING MEMBER AND LAYER THICKNESS REGULATING MEMBER MANUFACTURING METHOD

 #191
20190243287
2019-08-08

Method for fixing regulating blade, developing device, developer bearing member, and magnet

 #192
20190243281
2019-08-08

Development cartridge, process cartridge, and image forming apparatus

 #193
20190235412
2019-08-01

Developing apparatus

 #194
20190227456
2019-07-25

Developing device and image forming apparatus including same

 #195
20190219951
2019-07-18

Developing device, process cartridge, and image forming apparatus incorporating same

 #196
20190219945
2019-07-18

Developing device with developing roller and thickness regulating member and image forming apparatus provided with same

 #197
20190212693
2019-07-11

Developer supply container and developer supplying system

 #198
20190171131
2019-06-06

Method of fixing regulating blade made of resin material

 #199
20190171130
2019-06-06

Developing device with a regulation blade mounted seal member

 #200
20190155187
2019-05-23

Developing device having a regulating blade of resin

 #201
20190129328
2019-05-02

Developing device and image forming device

 #202
20190121255
2019-04-25

Image forming apparatus to perform an activation control using a developing bias applying member and a speed control unit

 #203
20190113863
2019-04-18

Developing apparatus

 #204
20190113862
2019-04-18

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

 #205
20190113861
2019-04-18

Developing apparatus, process cartridge, and image forming apparatus

 #206
20190101851
2019-04-04

Developing device

 #207
20190101847
2019-04-04

Developing device, process cartridge and image forming apparatus

 #208
20190101844
2019-04-04

Image forming apparatus

 #209
20190072876
2019-03-07

Developing device including a resin regulating blade

 #210
20190072875
2019-03-07

Developing device including a resin-made regulating blade

 #211
20190064697
2019-02-28

Developing cartridge

 #212
20190064696
2019-02-28

Image forming apparatus

 #213
20190056680
2019-02-21

STAGGERED DOCTOR BLADES FOR PRINTERS AND MULTIFUNCTION PERIPHERALS

 #214
20190049876
2019-02-14

Development device and image forming apparatus

 #215
20190041769
2019-02-07

Developing device and image forming apparatus

 #216
20190025729
2019-01-24

Developing blade, developing device, and cartridge

 #217
20190025728
2019-01-24

Development cartridge, process cartridge, and image forming apparatus

 #218
20190011852
2019-01-10

Channel state information measurements for license assisted access

 #219
20190004451
2019-01-03

Mounting surfaces for wiper blades

 #220
20180364615
2018-12-20

Image forming apparatus and developing device

 #221
20180341198
2018-11-29

Developing device

 #222
20180341193
2018-11-29

Method of fixing regulating blade and development device

 #223
20180335722
2018-11-22

Developing device having a feeding screw with multiple blade portions

 #224
20180314186
2018-11-01

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

 #225
20180292769
2018-10-11

Seal member, unit, and image forming apparatus

 #226
20180284681
2018-10-04

Image forming apparatus, and method and computer-readable medium therefor

 #227
20180284656
2018-10-04

Developing device

 #228
20180284648
2018-10-04

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

 #229
20180284644
2018-10-04

Developing apparatus and image forming apparatus

 #230
20180284643
2018-10-04

DEVELOPING DEVICE

 #231
20180284642
2018-10-04

Developing device, assembly body, and image forming apparatus including a blocking member

 #232
20180284641
2018-10-04

Developing device having spaced cover portion and frame

 #233
20180284634
2018-10-04

Charge removal process in image forming apparatus

 #234
20180275565
2018-09-27

System and method for generating auditable secure seeds from real-world data

 #235
20180267431
2018-09-20

Developing device and image forming apparatus having a developer-level adjusting magnetic pole

 #236
20180267427
2018-09-20

Developing device and image forming apparatus

 #237
20180224769
2018-08-09

Developing apparatus having developer distribution control

 #238
20180217551
2018-08-02

ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

 #239
20180217532
2018-08-02

Fixing device including collecting part collecting impurities of medium and image forming apparatus including this fixing device

 #240
20180210369
2018-07-26

Developing device

 #241
20180203376
2018-07-19

Developing device and image forming apparatus including the same

 #242
20180203375
2018-07-19

Image forming apparatus including process unit including developer carrying member, thickness regulating member and developer moving member

 #243
20180188668
2018-07-05

Image forming apparatus and method for preventing toner scattering in an image forming apparatus

 #244
20180188667
2018-07-05

DEVELOPING APPARATUS, CARTRIDGE, AND IMAGE FORMING APPARATUS

 #245
20180181052
2018-06-28

Image forming apparatus

 #246
20180164711
2018-06-14

Developing unit and process cartridge

 #247
20180157191
2018-06-07

Developing device

 #248
20180129149
2018-05-10

Stirring/conveying member, and developing device and image forming apparatus therewith

 #249
20180113397
2018-04-26

Image forming apparatus

 #250
20180101111
2018-04-12

Developing device including a film member which is disposed on inner wall portion of casing and image forming apparatus

 #251
20180088489
2018-03-29

Developing device and image forming apparatus including the same

 #252
20180088488
2018-03-29

Developing roller support device including a viscoelastic body for regulating a distance between image carrier and developing roller

 #253
20180088487
2018-03-29

Image forming apparatus, developing device, and developing roller support device including a distance regulating unit

 #254
20180074435
2018-03-15

Toner-receiving and toner-supply/developing roller systems for controlling toner accumulation and drop during toner recovery

 #255
20180074434
2018-03-15

Ink jet recording medium having anionic inorganic particles

 #256
20180074433
2018-03-15

Developing device that reduces the bending of a developer regulating member when the developer regulating member receives developer pressure or magnetic force

 #257
20180059573
2018-03-01

Developing device and image forming apparatus including a regulating member

 #258
20180046136
2018-02-15

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

 #259
20180039200
2018-02-08

Electrophotographic member, process cartridge and electrophotographic apparatus

 #260
20180032000
2018-02-01

Developing apparatus having a projecting regulating member and process cartridge

 #261
20180031999
2018-02-01

Developing apparatus having multi-part regulating member, process cartridge and electrophotographic image forming apparatus

 #262
20180031998
2018-02-01

Developing apparatus, process cartridge and electrophotographic image forming apparatus

 #263
20180031997
2018-02-01

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

 #264
20180011419
2018-01-11

Developing device that removes toner accumulated on top surface of regulating blade with simple configuration, and image forming apparatus including the same

 #265
20180011418
2018-01-11

Electrophotographic member, process cartridge, and electrophotographic apparatus

 #266
20170357209
2017-12-14

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

 #267
20170357189
2017-12-14

Developing apparatus having varying magnetic flux density and image forming apparatus

 #268
20170357187
2017-12-14

Developing device and image forming apparatus having a collection container with a swing portion

 #269
20170351195
2017-12-07

Developing device and image forming apparatus incorporating same that reduce low-flow regions of toner within the developing device

 #270
20170329258
2017-11-16

Development device and image forming apparatus

 #271
20170308001
2017-10-26

Developing apparatus

 #272
20170299978
2017-10-19

Developing apparatus and image forming apparatus

 #273
20170299977
2017-10-19

Developing device and image forming apparatus including the same

 #274
20170285526
2017-10-05

Developing device, process cartridge, and image forming apparatus

 #275
20170285515
2017-10-05

Developing device having developer regulating member, process cartridge, and image forming apparatus

 #276
20170285514
2017-10-05

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

 #277
20170277070
2017-09-28

Powder transporting device including regulated powder transport member and powder processing apparatus using the same

 #278
20170269510
2017-09-21

Developing device and image forming apparatus provided with same

 #279
20170269509
2017-09-21

Developing device and image forming apparatus provided with same

 #280
20170255128
2017-09-07

Developing device including a guide portion and an image forming apparatus provided with the same

 #281
20170248868
2017-08-31

Developing apparatus

 #282
20170235248
2017-08-17

Development device and image forming apparatus

 #283
20170219953
2017-08-03

RECOATED TONER REGULATING MEMBER

 #284
20170176886
2017-06-22

Developing device, and image forming apparatus and process unit incorporating same

 #285
20170160654
2017-06-08

Member for electrophotography, process cartridge, and electrophotographic apparatus

 #286
20170146928
2017-05-25

Image forming apparatus including a sheet member disposed over region including closest position on housing at which conveyance member and housing are closest to one another

 #287
20170146925
2017-05-25

Developing device and image forming apparatus incorporating same

 #288
20170139349
2017-05-18

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

 #289
20170123349
2017-05-04

Developing apparatus having developer distribution control

 #290
20170115604
2017-04-27

Developing device, and image forming apparatus and process cartridge incorporating same

 #291
20170108795
2017-04-20

Developing device and image forming apparatus incorporating same

 #292
20170102636
2017-04-13

Developing device

 #293
20170090343
2017-03-30

Developing cartridge, process cartridge and image forming apparatus

 #294
20170090342
2017-03-30

Developing device and image forming apparatus and process cartridge incorporating same

 #295
20170082949
2017-03-23

Notched end seal for an electrophotographic image forming device

 #296
20170082945
2017-03-23

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

 #297
20170075254
2017-03-16

Developing device and image forming apparatus including same

 #298
20170060023
2017-03-02

Developing apparatus

 #299
20170060022
2017-03-02

Image formation unit and image formation apparatus

 #300
20170060007
2017-03-02

Electrophotographic member, process cartridge, and electrophotographic apparatus