ClassID:

178363

G03G2215/0869 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Details of powder developing device not concerning the development directly; Materials and manufacturing of the developing device Supplying member

Recent Application in this class:
#1
20260023337
2026-01-22

TONER CARTRIDGE

#2
20260003304
2026-01-01

CARTRIDGE, SUPPLY CONTAINER, AND IMAGE FORMING APPARATUS

#3
20250271787
2025-08-28

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

#4
20250172888
2025-05-29

POWDER CONTAINER, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACTURING POWDER CONTAINER

#5
20250147452
2025-05-08

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

#6
20250053115
2025-02-13

DEVELOPING DEVICE

#7
20240361726
2024-10-31

IMAGE FORMING DEVICE AND PROCESS CARTRIDGE THEREFOR

#8
20240085823
2024-03-14

CARTRIDGE, SUPPLY CONTAINER, AND IMAGE FORMING APPARATUS

#9
20230259068
2023-08-17

Image forming device and process cartridge therefor

#10
20230259055
2023-08-17

Belt unit and method for assembling belt unit

#11
20230004118
2023-01-05

Image forming device and process cartridge therefor

#12
20220365462
2022-11-17

Cartridge, supply container, and image forming apparatus

#13
20210109457
2021-04-15

Cartridge, supply container, and image forming apparatus

#14
20190049875
2019-02-14

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

#15
20180181023
2018-06-28

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

#16
20170285514
2017-10-05

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#17
20160011541
2016-01-14

Toner conveyance roller and method for manufacturing toner conveyance roller

#18
20150277284
2015-10-01

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

#19
20130051857
2013-02-28

Developing device provided with developing roller and supply roller

#20
20110243616
2011-10-06

Image developer, process cartridge, and image forming apparatus

#21
20110188900
2011-08-04

Urethane foam and toner-conveying roller using the same

#22
20110135345
2011-06-09

Developing device and image forming apparatus

#23
20110103845
2011-05-05

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

#24
20100316418
2010-12-16

Development device and image forming device

#25
20100272475
2010-10-28

Developer supply mechanism, development apparatus and image forming apparatus having the developer supply mechanism

#26
20100143000
2010-06-10

Development device and image forming apparatus using same having multiple supply ports which are disposed at different positions in the axial direction

#27
20100074657
2010-03-25

Developer carrying device and image forming device

#28
20090274490
2009-11-05

Xerographic imaging modules, xerographic apparatuses, and methods of making xerographic imaging modules

#29
20090245892
2009-10-01

DEVELOPING ROLLER

#30
20090245891
2009-10-01

ROLLING APPARATUS, DEVELOPMENT ROLLER AND METHOD FOR MANUFACTURING THE SAME, DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS

#31
20090245879
2009-10-01

Developing device, image forming apparatus and method for filling developer

#32
20090238583
2009-09-24

Image forming apparatus and image forming method

#33
20090110446
2009-04-30

Development device and image forming apparatus having same

#34
20090092758
2009-04-09

Method and apparatus for performing surface treatment of rubber member

#35
20090061109
2009-03-05

Process for producing electrophotographic roller member

#36
20090012196
2009-01-08

Conductive toner supply roller, method of manufacturing supply roller, and electrostatic recording apparatus having the supply roller

#37
20090003884
2009-01-01

Developing apparatus and image forming apparatus including the same

#38
20080310887
2008-12-18

Polyurethane foam toner supplying roller and method for manufacturing the same

#39
20080260434
2008-10-23

Arrangement and method for inking an applicator element of an electrophotographic printer or copier

#40
20080219711
2008-09-11

Image forming apparatus with supply unit having high applied voltage

#41
20080111113
2008-05-15

Foamed rubber roller

#42
20080076052
2008-03-27

Image development apparatus and image forming apparatus using the same, and image development method and image forming method using the same

#43
20080008504
2008-01-10

Apparatus and method for transfer of image forming substances

#44
20060131546
2006-06-22

Elastic member of semiconductive polymer and OA equipment using the same

#45
20050180783
2005-08-18

Device for transporting toners to/from a toner deposition unit in an electrophotographic printing or copying device