G03G9/1132 - CPC Classification Index

#1

20260029729

2026-01-29

ELECTROSTATIC CHARGE IMAGE DEVELOPER SET, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#2

20240254004

2024-08-01

FERRITE PARTICLES, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, ELECTROPHOTOGRAPHIC DEVELOPER, AND FERRITE PARTICLE PRODUCTION METHOD

#3

20230152726

2023-05-18

FERRITE PARTICLES, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER CORE MATERIAL, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER, AND ELECTROPHOTOGRAPHIC DEVELOPER

#4

20230144641

2023-05-11

FERRITE PARTICLES, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER CORE MATERIAL, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER, AND ELECTROPHOTOGRAPHIC DEVELOPER

#5

20220155702

2022-05-19

Ferrite particles, electrophotographic developer carrier core material, electrophotographic developer carrier, and electrophotographic developer

#6

20220155701

2022-05-19

FERRITE PARTICLES, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER CORE MATERIAL, ELECTROPHOTOGRAPHIC DEVELOPER CARRIER, AND ELECTROPHOTOGRAPHIC DEVELOPER

#7

20210132520

2021-05-06

Carrier core material and electrophotographic development carrier using same and electrophotographic developer

#8

20210080847

2021-03-18

Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, developer, method for producing magnetic core material for electrophotographic developer, method for producing carrier for electrophotographic developer, and method for producing developer

#9

20200319571

2020-10-08

ELECTROPHOTOGRAPHIC DEVELOPER, REPLENISHMENT DEVELOPER, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD

#10

20200103777

2020-04-02

Magnetic carrier, two-component developer, replenishment developer, and image forming method

#11

20190354032

2019-11-21

Two-component developer for electrostatic charge image development

#12

20190278192

2019-09-12

Electrostatic latent image developing toner and image forming method

#13

20190064689

2019-02-28

Electrostatic latent image developing carrier and two-component developer

#14

20190033740

2019-01-31

TONER EXTERNAL ADDITIVE, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, AND ELECTROSTATIC CHARGE IMAGE DEVELOPER

#15

20180113393

2018-04-26

Carrier for developer of electrostatic latent image, developer, and image forming apparatus

#16

20180107129

2018-04-19

CARRIER CORE MATERIAL AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER USING SAME AND ELECTROPHOTOGRAPHIC DEVELOPER

#17

20180074426

2018-03-15

Carrier, electrophotographic developer, and method of manufacturing carrier

#18

20180067415

2018-03-08

TONER

#19

20180052405

2018-02-22

Carrier core material and electrophotographic development carrier using same and electrophotographic developer

#20

20180024455

2018-01-25

Carrier core material

#21

20180011414

2018-01-11

Ferrite particle having outer shell structure

#22

20170277054

2017-09-28

Carrier for two-component developer, two-component developer, and method of preparing carrier for two-component developer

#23

20170227876

2017-08-10

Electrostatic charge image developer, developer cartridge, and process cartridge

#24

20170227875

2017-08-10

Electrostatic charge image developer, developer cartridge, and process cartridge

#25

20170227861

2017-08-10

Electrostatic image developer and toner, electrostatic image developer and toner cartridge

#26

20170082952

2017-03-23

Surface modified magnetic carriers using hydrophobized titania

#27

20170082937

2017-03-23

Surface modified magnetic carriers using hydrophobized titania

#28

20160274477

2016-09-22

TWO-COMPONENT DEVELOPER, DEVELOPMENT DEVICE AND IMAGE FORMATION APPARATUS

#29

20160266510

2016-09-15

Ferrite particles, carrier for electrophotographic development using same, and developer for electrophotography

#30

20160266506

2016-09-15

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

#31

20160216643

2016-07-28

Carrier and electrophotographic developer using the carrier

#32

20160209769

2016-07-21

Toner, developer, and toner cartridge

#33

20160202625

2016-07-14

Two-component developer

#34

20160179026

2016-06-23

Formulation for a developer mix having tribocharge uniformity across different temperature and humidity conditions

#35

20160077455

2016-03-17

TONER, DEVELOPER, AND METHOD OF MANUFACTURING THE TONER

#36

20160070186

2016-03-10

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE

#37

20160054672

2016-02-25

Image formation method

#38

20160033889

2016-02-04

Carrier for electrophotographic developer and electrophotographic developer

#39

20160026105

2016-01-28

CARRIER FOR DEVELOPING ELECTROSTATIC IMAGE, ELECTROSTATIC IMAGE DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#40

20150370187

2015-12-24

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

#41

20150220014

2015-08-06

Carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer

#42

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

#43

20150064615

2015-03-05

Brilliant toner, electrostatic charge image developer, and toner cartridge

#44

20150044607

2015-02-12

Method for manufacturing carrier core particles for electrophotographic developer

#45

20140356783

2014-12-04

Magnetic carrier, two-component developer, developer for replenishment, and image forming method

#46

20140356782

2014-12-04

Magnetic carrier, two-component developer, developer for replenishment, and image forming method

#47

20140356781

2014-12-04

Magnetic carrier, two-component developer, replenishing developer, and image forming method

#48

20140295342

2014-10-02

Resin-coated carrier for electrophotographic developer and electrophotographic developer using the resin-coated carrier

#49

20140287355

2014-09-25

Core material for resin-filled ferrite carrier and ferrite carrier for electrophotographic developer, and electrophotographic developer using the ferrite carrier

#50

20140242511

2014-08-28

Method for manufacturing carrier core particles for electrophotographic developer, carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer

#51

20140154623

2014-06-05

CARRIER CORE PARTICLES FOR ELECTROPHOTOGRAPHIC DEVELOPER, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, ELECTROPHOTOGRAPHIC DEVELOPER AND METHOD FOR MANUFACTURING THE CARRIER CORE PARTICLES

#52

20140087301

2014-03-27

Carrier and two-component developer

#53

20140072349

2014-03-13

Developing device that suppresses hysteresis

#54

20140051023

2014-02-20

Magnetic carrier

#55

20130323633

2013-12-05

BRILLIANT TONER, DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#56

20130209932

2013-08-15

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

#57

20130189614

2013-07-25

Carrier core particle for electrophotographic developer, carrier for electrophotographic developer and electrophotographic developer

#58

20130123403

2013-05-16

Powder coated carrier

#59

20130084521

2013-04-04

CARRIER CORE PARTICLES FOR ELECTROPHOTOGRAPHIC DEVELOPER, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, ELECTROPHOTOGRAPHIC DEVELOPER AND METHOD FOR MANUFACTURING THE CARRIER CORE PARTICLES

#60

20130065175

2013-03-14

Carrier for developing electrostatic latent image and developer

#61

20130011780

2013-01-10

Carrier core particle for electrophotographic developer, carrier for electrophotographic developer and electrophotographic developer

#62

20120315572

2012-12-13

Method of preparing carrier for electrophotography, carrier for electrophotography, developer for electrophotography, process cartridge and image forming apparatus

#63

20120208120

2012-08-16

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

#64

20120064448

2012-03-15

Magnetic composite particles, magnetic carrier and developer

#65

20120028186

2012-02-02

Production method of two-component developer

#66

20110045399

2011-02-24

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

#67

20110024669

2011-02-03

Production method of magnetic carrier and magnetic carrier produced therewith

#68

20110013948

2011-01-20

CORE MATERIAL OF CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER AND METHOD FOR MANUFACTURING THE CORE MATERIAL, CARRIER AND METHOD FOR MANUFACTURING THE CARRIER, AND ELECTROPHOTOGRAPHIC DEVELOPER USING THE CARRIER

#69

20100330492

2010-12-30

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

#70

20100304144

2010-12-02

Coated carrier comprising a magnetic core and particulate resin interlayered coating, and method of manufacturing coated carrier

#71

20100303506

2010-12-02

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

#72

20100279224

2010-11-04

Method for producing electrophotographic carrier and electrophotographic carrier produced by using the method

#73

20100135700

2010-06-03

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

#74

20100119968

2010-05-13

Magnetic carrier and two component developer

#75

20100119967

2010-05-13

Magnetic carrier and two-component developer

#76

20090142678

2009-06-04

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

#77

20090123856

2009-05-14

Developer for replenishment and image forming method

#78

20090011354

2009-01-08

Electrostatic image developing toner, invisible information toner, electrostatic image developer, process cartridge and image formation apparatus

#79

20080199799

2008-08-21

Electrostatic image developer, process cartridge, and image forming apparatus

#80

20080131805

2008-06-05

Two-component developer, developing device using two-component developer, and image forming apparatus

#81

20080081278

2008-04-03

Carrier for electrostatic image development, and image formation method and apparatus

#82

20080081276

2008-04-03

Developer, image forming method, and image forming apparatus

#83

20080063969

2008-03-13

Electrographic carrier, developer, developing method, image forming apparatus, and process cartridge

#84

20080056769

2008-03-06

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

#85

20070243479

2007-10-18

Electrostatic latent image carrier, electrostatic latent image developer and image forming apparatus

#86

20070218394

2007-09-20

Carrier, image formation method and image forming apparatus

#87

20070218195

2007-09-20

Method of powder coating for offset prevention in electrophotographic printers

#88

20070196757

2007-08-23

Electrostatic latent image toner, and manufacture thereof, and electrostatic image developer, and image forming method

#89

20070072108

2007-03-29

Synthetic carriers

#90

20070031750

2007-02-08

Carrier, method for producing the carrier, developer, and image forming method using the developer

#91

20060291911

2006-12-28

Carrier, developer, image forming apparatus and process cartridge

#92

20060275686

2006-12-07

Toner for electrostatic development, developer, image forming method, image-forming apparatus and process for cartridge using the same

#93

20060194137

2006-08-31

Irregular shaped ferrite carrier and electrophotographic developer using the ferrite carrier

#94

20060024606

2006-02-02

Carrier, developer, image forming method and process cartridge for electrostatic image development

#95

20050250031

2005-11-10

Black toner and developer

#96

20050250030

2005-11-10

Emulsion aggregation black toner and developer with superior image quality

#97

20050202332

2005-09-15

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

#98

20050112483

2005-05-26

Image carrier and developing device incorporated in image forming apparatus

#99

20050003292

2005-01-06

Carrier, developer, image forming apparatus and process cartridge