ClassID:

178299

G03G2215/0604 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Developing structures, details; Developer solid type

Sub-classes:
Recent Application in this class:
#1
20260104657
2026-04-16

IMAGE FORMING APPARATUS

#2
20260064034
2026-03-05

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#3
20260064023
2026-03-05

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

#4
20260050228
2026-02-19

IMAGE FORMING APPARATUS

#5
20260010084
2026-01-08

TONER, TONER SET, IMAGE TRANSFER SHEET, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#6
20260003300
2026-01-01

IMAGE FORMING APPARATUS, CONTROL METHOD, AND RECORDING MEDIUM STORING CONTROL PROGRAM

#7
20250362637
2025-11-27

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

#8
20250328090
2025-10-23

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

#9
20250314982
2025-10-09

TONER, CARTRIDGE, AND IMAGE FORMING APPARATUS

#10
20250306488
2025-10-02

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

#11
20250306485
2025-10-02

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

#12
20250306484
2025-10-02

ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE

#13
20250306483
2025-10-02

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

#14
20250291268
2025-09-18

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

#15
20250258447
2025-08-14

ELECTROGRAPHIC TONERS

#16
20250258446
2025-08-14

ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE

#17
20250138454
2025-05-01

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

#18
20250102942
2025-03-27

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

#19
20250036058
2025-01-30

IMAGE FORMING APPARATUS

#20
20250036037
2025-01-30

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS

#21
20250021029
2025-01-16

TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, AND PRINTED ARTICLE

#22
20240419099
2024-12-19

IMAGE FORMING APPARATUS

#23
20240385559
2024-11-21

METHODS OF COATING SUBSTRATES AND COATED SUBSTRATES

#24
20240385547
2024-11-21

EXTERNAL ADDITIVE FOR TONER

#25
20240361710
2024-10-31

IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD

#26
20240353785
2024-10-24

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

#27
20240353777
2024-10-24

DEVELOPING ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC IMAGE FORMING SYSTEM

#28
20240241458
2024-07-18

TONER, DEVELOPING AGENT, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#29
20240228770
2024-07-11

RESIN PARTICLES, METHOD FOR PRODUCING RESIN PARTICLES, TONER, DEVELOPER, TONER STORAGE, AND IMAGE FORMING APPARATUS

#30
20240152065
2024-05-09

RESIN PARTICLES, TONER, METHOD FOR PRODUCING RESIN PARTICLES, METHOD FOR PRODUCING TONER, DEVELOPER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS

#31
20220373908
2022-11-24

White toner for electrostatic image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, image forming method, toner set for electrostatic image development, and electrostatic image developer set

#32
20180364600
2018-12-20

Toner, developer, process cartridge, image forming apparatus, image forming method, and method for manufacturing toner

#33
20180356748
2018-12-13

Powder storage container and image forming apparatus

#34
20160334721
2016-11-17

Curable toner compositions and processes

#35
20160209768
2016-07-21

Toner set for electrostatic image development, developer set for electrostatic image development, process cartridge set, image forming apparatus, and image forming method

#36
20160062255
2016-03-03

Curable toner compositions and processes

#37
20150023690
2015-01-22

Toner set for electrostatic image development, developer set for electrostatic image development, process cartridge set, image forming apparatus, and image forming method

#38
20150010860
2015-01-08

Toner for electrostatic development, image forming device using same, and image forming method

#39
20130216943
2013-08-22

Toner, liquid developer, dry developer, developer cartridge, process cartridge, image forming apparatus, and image forming method

#40
20120244465
2012-09-27

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

#41
20120237870
2012-09-20

Toner, method of manufacturing toner, image forming method, image forming apparatus, and process cartridge

#42
20120201576
2012-08-09

Developer supply device and image forming apparatus having the same

#43
20120122027
2012-05-17

Toner, production method thereof, developer and image forming method

#44
20120122026
2012-05-17

Developer for electrostatic photography, process cartridge for image forming apparatus, image forming apparatus, and image forming method

#45
20120058424
2012-03-08

Electrostatic charge developing toner, electrostatic charge developing developer, and image forming apparatus

#46
20120039632
2012-02-16

Developing apparatus and developer cartridge

#47
20110318063
2011-12-29

Toner, developer, toner cartridge, and image forming apparatus

#48
20110311277
2011-12-22

Image forming apparatus and process cartridge incorporated therein

#49
20110294060
2011-12-01

Toner for developing electrostatic charge image

#50
20110294058
2011-12-01

TONER

#51
20110294057
2011-12-01

Electrostatic charge image developing toner, electrostatic charge image developer, and image forming apparatus

#52
20110244383
2011-10-06

Toner, and method for producing the same

#53
20110236075
2011-09-29

Powder storage container, developing device using powder storage container, image forming unit, and image forming apparatus

#54
20110207037
2011-08-25

METHOD FOR FORMING FULL COLOR IMAGE AND FULL COLOR IMAGE FORMING APPARATUS

#55
20110206411
2011-08-25

Image forming apparatus and electrophotographic cartridge

#56
20110159422
2011-06-30

White toner for electrostatic image development, electrostatic image developing agent, toner cartridge, process cartridge and image forming apparatus

#57
20110123206
2011-05-26

In situ electrophotographic printer toner charge measurement

#58
20110064475
2011-03-17

Recycling image forming apparatus

#59
20110053078
2011-03-03

Curable toner compositions and processes

#60
20110053077
2011-03-03

Colored resin particle and method for producing the same

#61
20100215408
2010-08-26

Developer, image forming unit and image forming apparatus

#62
20100189464
2010-07-29

DEVELOPER, DEVELOPER CARTRIDGE, DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS

#63
20100166465
2010-07-01

Developing apparatus and developer cartridge

#64
20100158548
2010-06-24

Flexible nanowire sensors and field-effect devices for testing toner

#65
20100151375
2010-06-17

TONER PRODUCT AND IMAGE FORMING METHOD

#66
20100151374
2010-06-17

TONER PRODUCT AND METHOD OF FORMING IMAGE

#67
20100124441
2010-05-20

Toner and method of manufacturing the same, two-component developer, developing device and image forming apparatus

#68
20100092215
2010-04-15

PRINTING SYSTEM WITH TONER BLEND

#69
20100075245
2010-03-25

Resin particle, toner, and image forming method and process cartridge using the same

#70
20100068646
2010-03-18

Toner, and image forming method and apparatus using the toner

#71
20090325099
2009-12-31

Toner, image forming method, and process cartridge

#72
20090325097
2009-12-31

Developer, developer container, and image forming apparatus

#73
20090245876
2009-10-01

ELECTROPHOTOGRAPHIC TONER AND IMAGE FORMING APPARATUS

#74
20090245852
2009-10-01

TONER SUPPLY DEVICE, DEVELOPING UNIT AND TONER SUPPLY DEVICE REMANUFACTURING METHOD

#75
20090239168
2009-09-24

Toner for developing electrostatic image, full color toner kit, and image formation method

#76
20090214966
2009-08-27

Toner, and image forming apparatus and image forming method using the toner

#77
20090214965
2009-08-27

Toner for electrophotography

#78
20090154963
2009-06-18

Hybrid developing carrier, hybrid developing device and image-forming apparatus

#79
20090053638
2009-02-26

Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge and image forming apparatus

#80
20090023087
2009-01-22

Hybrid toner and method of preparing the same

#81
20080318141
2008-12-25

METHOD OF PREPARING TONER AND TONER PREPARED USING THE METHOD

#82
20080220357
2008-09-11

Toner for developing electrostatic image, and image forming apparatus and process cartridge using the toner

#83
20080113290
2008-05-15

Method of preparing toner, toner prepared using the method, method of forming image using the toner, and image forming apparatus employing the toner

#84
20070274747
2007-11-29

Image-forming apparatus, image-forming method and toner

#85
20060291912
2006-12-28

Image forming apparatus

#86
20060228134
2006-10-12

Toner transport device, toner supply device, and image forming apparatus

#87
20060078354
2006-04-13

Development apparatus for mixing recycled developer with toner in a toner supply path and image forming apparatus having same

#88
20060051107
2006-03-09

Developer supplying apparatus

#89
16558431
2020-05-19

Electrophotographic image forming apparatus