ClassID:

177551

G03G9/1138 - CPC Classification

Classification description:

Developers with toner particles characterised by carrier particles having coatings applied thereto Non-macromolecular organic components of coatings

Recent Application in this class:
#1
20260016765
2026-01-15

MAGNETIC CARRIER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT

#2
20250278033
2025-09-04

RESIN PARTICLES AND METHOD OF MANUFACTURING SAME

#3
20240117192
2024-04-11

METHOD FOR MANUFACTURING SURFACE-TREATED GAS-PHASE-PROCESS SILICA PARTICLE, SURFACE-TREATED GAS-PHASE-PROCESS SILICA PARTICLE, AND TONER EXTERNAL ADDITIVE FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT

#4
20230314977
2023-10-05

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

#5
20210325795
2021-10-21

Toner and two-component developer

#6
20210240097
2021-08-05

Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

#7
20210232056
2021-07-29

Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method

#8
20210216026
2021-07-15

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

#9
20210216025
2021-07-15

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

#10
20210088923
2021-03-25

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

#11
20210088921
2021-03-25

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

#12
20210088920
2021-03-25

Electrostatic charge image development toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

#13
20210088919
2021-03-25

Electrostatic charge image development toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

#14
20200301303
2020-09-24

Toner external additive and toner

#15
20200301302
2020-09-24

Electrostatic-image developer and process cartridge

#16
20200159140
2020-05-21

Carrier and two-component developer

#17
20190064689
2019-02-28

Electrostatic latent image developing carrier and two-component developer

#18
20190049870
2019-02-14

Carrier, electrophotographic developer and production method of carrier

#19
20180364602
2018-12-20

Two-component developer and image forming method using the same

#20
20180088480
2018-03-29

Two-component developer

#21
20180024455
2018-01-25

Carrier core material

#22
20180011413
2018-01-11

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

#23
20170115589
2017-04-27

TONER, MAGNETIC CARRIERS AND TWO-COMPONENT DEVELOPER

#24
20170082937
2017-03-23

Surface modified magnetic carriers using hydrophobized titania

#25
20160216643
2016-07-28

Carrier and electrophotographic developer using the carrier

#26
20150277255
2015-10-01

Resin-filled ferrite carrier for electrophotographic developer and electrophotographic developer using the ferrite carrier

#27
20150183899
2015-07-02

Carrier resins with improved relative humidity sensitivity

#28
20150104225
2015-04-16

Image forming apparatus with a surface of a development roller and shell layers of toner particles being formed from a thermosetting resin

#29
20140170549
2014-06-19

Charge control agent composition for external addition and electrostatic image developing toner

#30
20130209932
2013-08-15

Electrostatic charge image developing carrier, electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatus, image forming method

#31
20130123403
2013-05-16

Powder coated carrier

#32
20120264042
2012-10-18

Method of preparing carrier for electrophotography

#33
20120225379
2012-09-06

Two-component developer

#34
20120214097
2012-08-23

MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER

#35
20120208120
2012-08-16

TONER FOR USE IN THE DEVELOPMENT OF ELECTROSTATIC LATENT IMAGES, ELECTROSTATIC LATENT IMAGE DEVELOPER, AND IMAGE FORMING METHOD

#36
20120064448
2012-03-15

Magnetic composite particles, magnetic carrier and developer

#37
20110244388
2011-10-06

RESIN-COATED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE RESIN-COATED CARRIER

#38
20110097662
2011-04-28

Coated carriers

#39
20110070538
2011-03-24

Coated carriers

#40
20110045399
2011-02-24

Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method and image forming apparatus

#41
20100303506
2010-12-02

Method of manufacturing resin-layer coated carrier, resin-layer coated carrier, developer, developing device, and image forming apparatus

#42
20100239975
2010-09-23

Carrier for use in developer developing electrostatic image, developer using the carrier, and image forming method and apparatus and process cartridge using the developer

#43
20100233612
2010-09-16

CARRIER FOR TWO-COMPONENT ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE CARRIER

#44
20100178603
2010-07-15

Developer for developing electrostatic latent image, developer cartridge for developing electrostatic latent image, process cartridge, and image formation apparatus

#45
20100135700
2010-06-03

DEVELOPER ,DEVELOPING UNIT,DEVELOPING DEVICE,AND IMAGE FORMING APPARATUS

#46
20100055601
2010-03-04

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE RESIN-FILLED CARRIER

#47
20090324300
2009-12-31

Electrophotographic carrier and use thereof

#48
20090311620
2009-12-17

CARRIER, TWO-COMPONENT DEVELOPER COMPRISING THE SAME, AND DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE TWO-COMPONENT DEVELOPER

#49
20090297974
2009-12-03

CARRIER FOR AN ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE CARRIER

#50
20090239173
2009-09-24

RESIN-FILLED CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE RESIN-FILLED CARRIER

#51
20090226838
2009-09-10

Carrier, developer, developing apparatus and image forming apparatus

#52
20090226218
2009-09-10

Carrier, two-component developer using the same, and image-forming apparatus using said developer

#53
20090186292
2009-07-23

Carrier, production method thereof, developer and image forming method

#54
20090142688
2009-06-04

COMPOSITION FOR COATING CARRIER PARTICLES

#55
20090142678
2009-06-04

Electrophotographic developer carrier, electrophotographic developer, image forming method, process cartridge and image forming apparatus

#56
20090109448
2009-04-30

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

#57
20090103953
2009-04-23

Image forming method and image forming apparatus

#58
20090067894
2009-03-12

Image forming apparatus for electrophotographic imaging

#59
20080213684
2008-09-04

CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

#60
20080063972
2008-03-13

Carrier and manufacturing method thereof, developer, process cartridge, image forming apparatus, and image forming method

#61
20070298339
2007-12-27

Electrophotographic carrier, method of manufacturing the same, and image forming method employing the same

#62
20070243480
2007-10-18

Carrier particle compositions for xerographic developers

#63
20070238041
2007-10-11

Image forming method using trickle developing system, developer used for the same, manufacturing method thereof, and image forming apparatus

#64
20070202428
2007-08-30

COATED CARRIER PARTICLES AND PROCESSES FOR FORMING

#65
20070072108
2007-03-29

Synthetic carriers

#66
20070048648
2007-03-01

Liquid developer and image forming apparatus

#67
20060269863
2006-11-30

Carrier for electrostatic latent image developer, production method thereof, electrostatic latent image developer, and image-forming device

#68
20060246369
2006-11-02

Coated carriers

#69
20060210906
2006-09-21

Electrophotographic carrier, developer, developer container, process cartridge, image forming apparatus and image forming method

#70
20060051695
2006-03-09

Two-component developer having a resin coated carrier for electrophotography and toner

#71
20060014094
2006-01-19

Two-component developer and method of forming image therewith

#72
20050282078
2005-12-22

Two-component developer and two-component developing apparatus using the same

#73
20050250032
2005-11-10

Positively charged coated electrographic toner particles

#74
20050214671
2005-09-29

Image forming method

#75
20050202332
2005-09-15

Toner for use in the development of electrostatic latent images, electrostatic latent image developer, and image forming method