ClassID:

178364

G03G2215/0872 - 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 Housing of developing device

Recent Application in this class:
#1
20260003304
2026-01-01

CARTRIDGE, SUPPLY CONTAINER, AND IMAGE FORMING APPARATUS

#2
20250306505
2025-10-02

DEVELOPING DEVICE AND DEVELOPER CONTAINER MANUFACTURING METHOD

#3
20250181012
2025-06-05

CARTRIDGE INCLUDING HOLDER THAT HOLDS ELECTRICAL CONTACT SURFACE AND HAS HOLE OVERLAPPED WITH THE SAME

#4
20250164906
2025-05-22

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#5
20240402645
2024-12-05

TONER CONTAINER HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS

#6
20240310773
2024-09-19

IMAGE FORMING APPARATUS

#7
20240272575
2024-08-15

IMAGE FORMING APPARATUS

#8
20240152090
2024-05-09

IMAGE FORMING APPARATUS

#9
20240152067
2024-05-09

Image forming apparatus

#10
20240085823
2024-03-14

CARTRIDGE, SUPPLY CONTAINER, AND IMAGE FORMING APPARATUS

#11
20240069488
2024-02-29

Toner containers having electrical connectors of different positions

#12
20240036494
2024-02-01

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

#13
20230314983
2023-10-05

Channel state information measurements for license assisted access

#14
20230305431
2023-09-28

Developing device and image forming apparatus

#15
20230288838
2023-09-14

RECORDING DEVICE

#16
20230244156
2023-08-03

Cartridge including holder that holds electrical contact surface and has hole overlapped with the same

#17
20230195030
2023-06-22

Home port and substrate processing apparatus using same

#18
20230176514
2023-06-08

Image forming apparatus

#19
20220365462
2022-11-17

Cartridge, supply container, and image forming apparatus

#20
20220342349
2022-10-27

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

#21
20220317596
2022-10-06

Developer discharging method of developing device and developing device

#22
20220317590
2022-10-06

Developer discharging method of developing device and developing device

#23
20220308498
2022-09-29

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

#24
20220276587
2022-09-01

Image forming apparatus

#25
20220137529
2022-05-05

Toner container information acquiring method, toner container sorting method, toner container pulverizing method, toner container processing method, and toner container manufacturing method

#26
20210373456
2021-12-02

Developing apparatus with an airflow passage to provide air flow at a longitudinal end of a developer roller

#27
20210311409
2021-10-07

Developer cartridge being capable of adjusting inside volume thereof

#28
20210255581
2021-08-19

Latching assembly for securing toner cartridges in an image forming device

#29
20210255580
2021-08-19

Latching assembly for securing toner cartridges in an image forming device

#30
20210240101
2021-08-05

Interface structure for toner refill cartridge and toner refill portion

#31
20210124287
2021-04-29

Toner conveying device with vibration generator attached thereto and image forming apparatus including the same

#32
20210109457
2021-04-15

Cartridge, supply container, and image forming apparatus

#33
20210011397
2021-01-14

Gear assembly for a replaceable unit of an electrophotographic image forming device

#34
20200257221
2020-08-13

Image forming unit and image forming apparatus

#35
20200233334
2020-07-23

Channel state information measurements for license assisted access

#36
20200174400
2020-06-04

Developer container, developing device, and image forming apparatus

#37
20200125002
2020-04-23

Developing device and image forming apparatus

#38
20200033760
2020-01-30

Layers for resistance to adhesion of ink

#39
20200004174
2020-01-02

Method of attaching regulating blade and development apparatus

#40
20190155207
2019-05-23

Method for adapting a printer for operating with toners of different colors

#41
20190033774
2019-01-31

Manufacturing method for cartridge attachable to image forming apparatus and cartridge

#42
20190018346
2019-01-17

Developing device with a gap forming member and image forming apparatus having the same

#43
20190011852
2019-01-10

Channel state information measurements for license assisted access

#44
20180267420
2018-09-20

Toner, method for producing toner, toner storage unit, and image forming apparatus

#45
20180088507
2018-03-29

Image forming apparatus

#46
20180039206
2018-02-08

Cartridge and unit

#47
20180031998
2018-02-01

Developing apparatus, process cartridge and electrophotographic image forming apparatus

#48
20170357179
2017-12-14

Developer cartridge and developing unit provided with the same

#49
20170322505
2017-11-09

Developing device and image forming apparatus

#50
20160274496
2016-09-22

Developer cartridge and developing unit provided with the same

#51
20150362859
2015-12-17

Developing cartridge having a frame rotatably supporting a developing roller

#52
20150277284
2015-10-01

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

#53
20140186072
2014-07-03

Developer cartridge and developing unit provided with the same

#54
20130121720
2013-05-16

Cartridge and unit with port for injection molding resin member

#55
20130114972
2013-05-09

Cartridge with electrode member constituting a conducting path

#56
20130058676
2013-03-07

Image forming apparatus

#57
20130051857
2013-02-28

Developing device provided with developing roller and supply roller

#58
20120301187
2012-11-29

Developer container and packaging system

#59
20120099885
2012-04-26

Image forming apparatus including toner receiver

#60
20110069997
2011-03-24

Developer container package body and package container

#61
20100290816
2010-11-18

Developing unit and an image forming apparatus

#62
20100272474
2010-10-28

Developer cartridge and developing unit provided with the same

#63
20090245856
2009-10-01

Device and method for remanufacturing printer cartridges

#64
20090245855
2009-10-01

Developer cartridge, developing unit and image forming apparatus

#65
20090245854
2009-10-01

Developer cartridge, developing unit and image forming apparatus having seal member for preventing leakage of developer

#66
20090232558
2009-09-17

Developing device and image forming apparatus including same which includes a supply path and a recovery path

#67
20090110446
2009-04-30

Development device and image forming apparatus having same

#68
20080260441
2008-10-23

Toner cartridge

#69
20080145094
2008-06-19

Developing device and image forming apparatus using the same

#70
20080138108
2008-06-12

Process cartridge in image-forming device

#71
20080080906
2008-04-03

Developing device having a projection portion for inhibiting scattering a developer and image forming apparatus using such developing device

#72
20080003013
2008-01-03

Cartridge split rail clip

#73
20070280740
2007-12-06

Development device, process cartridge, and image forming apparatus

#74
20070122188
2007-05-31

Developer cartridge and image forming apparatus with shaft misalignment accomodation

#75
20070059048
2007-03-15

Developing unit and an image forming apparatus

#76
20070059044
2007-03-15

Trickle collection system and method, and electrophotographic system using the same

#77
20060171736
2006-08-03

Developing device, image forming apparatus, image forming system, and method of assembling developer supplying roller

#78
20060093399
2006-05-04

Process cartridge in image-forming device

#79
20060039717
2006-02-23

Method and apparatus for image forming having a predetermined gap formed between an image bearing member and a developing member

#80
20060029408
2006-02-09

Image forming apparatus

#81
20050244191
2005-11-03

Coupling means for development roller of developing unit and electrophotographic image forming apparatus having the same

#82
20050220497
2005-10-06

Apparatus for toner processing including a variable-orifice non-contact valve

#83
20050207795
2005-09-22

Particle discharge apparatus and image forming apparatus

#84
20050185980
2005-08-25

Developer carrier, developing device, image forming apparatus and computer system