ClassID:

177659

G03G15/081 - 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 handling means after the supply and before the regulating, e.g. means for preventing developer blocking

Recent Application in this class:
#1
20250271787
2025-08-28

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, SUPPLYING ROLLER, AND MANUFACTURING METHOD OF THE SUPPLYING ROLLER

#2
20250053115
2025-02-13

DEVELOPING DEVICE

#3
20250044736
2025-02-06

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER

#4
20240210851
2024-06-27

PROCESS CARTRIDGE INCLUDING FRAME HAVING PHOTOSENSITIVE DRUM, DRUM COUPLING AND FLANGED FIXED TO PHOTOSENSITIVE DRUM

#5
20240103397
2024-03-28

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

#6
20240019798
2024-01-18

Developing device and image forming apparatus including same

#7
20230408964
2023-12-21

Image forming apparatus

#8
20230367241
2023-11-16

Developing device and image forming apparatus

#9
20230305486
2023-09-28

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#10
20230168603
2023-06-01

Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum

#11
20230022669
2023-01-26

Developing device including developer carrying member and containing two-component developer and image forming apparatus including the developing device

#12
20210356881
2021-11-18

Process cartridge including frame having photosensitive drum, drum coupling and flanged fixed to photosensitive drum

#13
20210311432
2021-10-07

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#14
20210255563
2021-08-19

Image forming apparatus

#15
20210240100
2021-08-05

Image forming apparatus and process cartridge

#16
20210033998
2021-02-04

Developing device with a developer regulator and a stopper

#17
20200379405
2020-12-03

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#18
20200348614
2020-11-05

Image forming apparatus and process cartridge

#19
20200310294
2020-10-01

DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

#20
20200301309
2020-09-24

Image forming apparatus

#21
20200257217
2020-08-13

Image forming apparatus and process cartridge

#22
20200241466
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#23
20200241465
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#24
20200241464
2020-07-30

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#25
20200117116
2020-04-16

Image forming apparatus

#26
20200110349
2020-04-09

Developing device and image forming apparatus therewith

#27
20200012232
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#28
20200012231
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#29
20200012230
2020-01-09

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#30
20200012209
2020-01-09

Image forming apparatus and process cartridge

#31
20190271939
2019-09-05

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#32
20190171131
2019-06-06

Method of fixing regulating blade made of resin material

#33
20190155187
2019-05-23

Developing device having a regulating blade of resin

#34
20190146373
2019-05-16

Developing device and image forming apparatus therewith

#35
20190101860
2019-04-04

Image forming apparatus

#36
20190101845
2019-04-04

Image forming apparatus

#37
20190101844
2019-04-04

Image forming apparatus

#38
20190094796
2019-03-28

Image forming apparatus and configuration of cartridge unit

#39
20190049874
2019-02-14

Image forming apparatus and process cartridge

#40
20180284634
2018-10-04

Charge removal process in image forming apparatus

#41
20180203375
2018-07-19

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

#42
20180157191
2018-06-07

Developing device

#43
20180113415
2018-04-26

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#44
20180101111
2018-04-12

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

#45
20180011420
2018-01-11

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

#46
20180004125
2018-01-04

Reproduction method for developing device

#47
20180004120
2018-01-04

Image forming apparatus and process cartridge

#48
20170351195
2017-12-07

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

#49
20170212448
2017-07-27

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

#50
20170168421
2017-06-15

Developing device and image forming apparatus incorporating same

#51
20170102634
2017-04-13

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#52
20170075252
2017-03-16

Developing device and image forming apparatus including same

#53
20170068211
2017-03-09

Developing device, process cartridge, and image forming apparatus

#54
20170060022
2017-03-02

Image formation unit and image formation apparatus

#55
20170017178
2017-01-19

Image forming apparatus and process cartridge

#56
20170003618
2017-01-05

Developing device

#57
20160238989
2016-08-18

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

#58
20160139539
2016-05-19

Developing device having a developer carrying member with recessed portions

#59
20160062265
2016-03-03

Process cartridge with developing container for an image forming apparatus

#60
20160018756
2016-01-21

Process unit and image forming apparatus

#61
20150338770
2015-11-26

Developing device, developer regulating process, and image forming device

#62
20150139683
2015-05-21

Developing device, process cartridge, and image forming apparatus

#63
20150110521
2015-04-23

Developing device

#64
20150098734
2015-04-09

Developing device and image forming apparatus

#65
20150055989
2015-02-26

Developing assembly, process cartridge, and image-forming apparatus

#66
20150055987
2015-02-26

Developing device and image forming apparatus including same

#67
20150043952
2015-02-12

Regulating member and developing device

#68
20150037074
2015-02-05

Developing unit adopting a two component agent and electrophotographic image forming apparatus employing the same

#69
20150003862
2015-01-01

Developing device, process cartridge, and electrophotographic apparatus

#70
20130315635
2013-11-28

Developing device and image forming apparatus

#71
20130230341
2013-09-05

Developing device and image-forming apparatus

#72
20130209142
2013-08-15

Developing device and image forming apparatus including the same

#73
20130188996
2013-07-25

Developing device and image forming apparatus

#74
20130164671
2013-06-27

Developing apparatus and developing method

#75
20130071145
2013-03-21

Developing device and image forming apparatus provided with same

#76
20130051869
2013-02-28

Developing device and image forming apparatus including the same

#77
20130016998
2013-01-17

Developing device

#78
20130004210
2013-01-03

Developing device and image forming apparatus

#79
20120243912
2012-09-27

Developing device including blade for regulating a developer layer

#80
20120230737
2012-09-13

Developing device, visible image forming device, and image forming apparatus

#81
20120099879
2012-04-26

Large particle toner printer

#82
20120051797
2012-03-01

Development device and image forming apparatus incorporating same

#83
20120014716
2012-01-19

Image forming apparatus and process cartridge

#84
20120003015
2012-01-05

Printing job with developer removal

#85
20120003014
2012-01-05

Developing device and image forming device

#86
20110274468
2011-11-10

Developing device

#87
20110243587
2011-10-06

Image printing method with reduced banding

#88
20110135343
2011-06-09

Developing device and image forming apparatus having the same

#89
20110103848
2011-05-05

Development agent supply device and image forming apparatus having the same

#90
20110008073
2011-01-13

Development device and image forming apparatus

#91
20100247152
2010-09-30

Developing unit containing a reduction portion and image forming apparatus using the developing unit

#92
20100232841
2010-09-16

Method for developing an electrostatic latent image

#93
20100150614
2010-06-17

Developing device and image forming apparatus

#94
20100028026
2010-02-04

Image forming apparatus

#95
20100028025
2010-02-04

Image forming apparatus

#96
20100021214
2010-01-28

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

#97
20090304415
2009-12-10

Developing device and image forming apparatus

#98
20090202278
2009-08-13

Image forming apparatus

#99
20090196639
2009-08-06

Image forming apparatus, developing device, and method of adjusting developer

#100
20090169253
2009-07-02

Image forming apparatus and process cartridge

#101
20090041506
2009-02-12

Developing device and image forming apparatus with a flow guide plate

#102
20080240796
2008-10-02

Electrophotographic image forming apparatus, developing apparatus, and coupling member

#103
20080213008
2008-09-04

Developing device and image forming apparatus

#104
20080205943
2008-08-28

Developing device and image forming apparatus

#105
20080145105
2008-06-19

Developer transport device, developing device, visible image forming device and image forming apparatus

#106
20070212122
2007-09-13

Development apparatus, image forming apparatus and development method

#107
20070071507
2007-03-29

Developing device and image forming device

#108
20070025777
2007-02-01

Magnet roller developing device and image forming apparatus for reducing obstructions in developer circulation path

#109
20060133851
2006-06-22

Developing apparatus

#110
20060098999
2006-05-11

Image forming apparatus with means of preventing backside soil of transfer material

#111
20050271426
2005-12-08

Developer container including a developer movement suppression feature

#112
20050084283
2005-04-21

Toner cartridge used with an electrophotographic image forming apparatus

#113
20050053399
2005-03-10

Developer container including a developer movement suppression feature

#114
16382215
2020-05-26

Developing device with airflow

#115
14802156
2016-09-27

Image forming apparatus capable of removing an agglomerate of developing agent