G03G9/0837 - CPC Classification Index

#1

20250282637

2025-09-11

METHOD FOR PRODUCING COBALT FERRITE PARTICLES AND COBALT FERRITE PARTICLES PRODUCED BY SAME

#2

20220350269

2022-11-03

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND IMAGE FORMING METHOD

#3

20220308485

2022-09-29

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

#4

20220252995

2022-08-11

MAGNETIC TONER

#5

20220194813

2022-06-23

METHOD FOR PRODUCING COBALT FERRITE PARTICLES AND COBALT FERRITE PARTICLES PRODUCED BY SAME

#6

20210255557

2021-08-19

Magnetic toner

#7

20210141315

2021-05-13

Magnetic carrier, two-component developer, and method for producing magnetic carrier

#8

20200401059

2020-12-24

Toner

#9

20200103776

2020-04-02

Magnetic toner

#10

20200103774

2020-04-02

Magnetic toner

#11

20200026211

2020-01-23

Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, and developer

#12

20190384192

2019-12-19

Magnetic toner and method for manufacturing magnetic toner

#13

20190339628

2019-11-07

Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, and developer

#14

20180373173

2018-12-27

Electrostatic latent image developing toner and two-component developer

#15

20180024451

2018-01-25

Toner, one-component developer, and two-component developer

#16

20170227867

2017-08-10

Magnetic one-component developer, developer cartridge, process cartridge, image forming apparatus, and image forming method

#17

20170199475

2017-07-13

Toner

#18

20160334728

2016-11-17

Toner and two-component developer

#19

20150185655

2015-07-02

Image-forming apparatus, image-forming method, developing apparatus, and developing method

#20

20150086917

2015-03-26

Toner and two-component developer

#21

20150037726

2015-02-05

Toner

#22

20150037719

2015-02-05

Toner

#23

20150017581

2015-01-15

Toner using small-particle size magnetic iron oxide

#24

20140342278

2014-11-20

Magnetic toner

#25

20140315125

2014-10-23

Magnetic toner

#26

20140305340

2014-10-16

Method and system for magnetic actuated milling for pigment dispersions

#27

20140272700

2014-09-18

Magnetic one-component developing toner

#28

20140127622

2014-05-08

Taggent flakes for covert security applications having a selected shape

#29

20130344428

2013-12-26

POSITIVELY CHARGEABLE MAGNETIC TONER AND IMAGE FORMING METHOD

#30

20130273465

2013-10-17

Magnetic single-component developer

#31

20120270146

2012-10-25

MAGNETIC TONER COMPOSITIONS

#32

20120107738

2012-05-03

Taggent flakes for covert security applications having a selected shape

#33

20120045717

2012-02-23

Toner

#34

20110294056

2011-12-01

Magnetic toner

#35

20100028793

2010-02-04

Toner

#36

20090202932

2009-08-13

Medium for laser printing including optical special effect flakes

#37

20090123860

2009-05-14

Toner compositions

#38

20090117477

2009-05-07

Magnetic toner and image-forming method

#39

20080286676

2008-11-20

Magnetic toner

#40

20080213686

2008-09-04

Developing method and developing unit

#41

20080206566

2008-08-28

Black magnetic iron oxide particles having a specific dissolution of sulfur element

#42

20080044346

2008-02-21

Use of a powder composition and a medium

#43

20070254157

2007-11-01

Black magnetic iron oxide particles having high breakdown voltage

#44

20070196755

2007-08-23

Toner with high strength magnetite

#45

20070148576

2007-06-28

Toner for electrostatic charge development, method for manufacturing the toner, and method for forming an image

#46

20070122726

2007-05-31

SINGLE-COMPONENT MAGNETIC TONER AND DEVELOPING UNIT AND IMAGE FORMING APPARATUS USING THE TONER

#47

20070072102

2007-03-29

Magnetic toner

#48

20070065742

2007-03-22

Single-component magnetic developer, developing method and image-forming method

#49

20060269862

2006-11-30

Ferrite core material for resin-filled type carrier, resin-filled type carrier, and electrophotographic developer using the carrier

#50

20060251979

2006-11-09

Toner manufacturing method, toner and developer

#51

20060240348

2006-10-26

Magnetic monocomponent developer and image forming method

#52

20060222984

2006-10-05

Toner for developing electrostatic latent image and image forming method using the same

#53

20060222983

2006-10-05

Magnetic toner for two-component developer and image forming method using the developer

#54

20060216622

2006-09-28

Magnetic toner for two component developer and image forming method using the same

#55

20060210899

2006-09-21

Electrostatic latent image developing toner, production method thereof, electrostatic latent image developer, and image forming method

#56

20060194133

2006-08-31

Magnetic one-component toner and magnetic one-component development method

#57

20060172220

2006-08-03

Toner processes

#58

20060166122

2006-07-27

Toner processes

#59

20060160006

2006-07-20

Positively chargeable developer

#60

20060141380

2006-06-29

Toner

#61

20060141379

2006-06-29

Magnetic toner and image forming method using the same

#62

20060134542

2006-06-22

Magnetic black toner for electrophotography having Mn-containing hematite compound and magnetic two-component developer for electrophotography containing the same

#63

20060121379

2006-06-08

Magnetic toner

#64

20060078813

2006-04-13

Magnetic toner and image forming method using the same

#65

20060078811

2006-04-13

Magnetic toner

#66

20060035162

2006-02-16

Method for developing an electrostatic latent image

#67

20050287456

2005-12-29

Image forming apparatus with a magnetic one-component toner

#68

20050152718

2005-07-14

Developing apparatus featuring a developer carrying member with an elastic surface layer

#69

20050058922

2005-03-17

Magnetic toner, and image forming method

#70

20050053856

2005-03-10

Magnetic toner, and developing apparatus and image forming apparatus using it

#71

20050051753

2005-03-10

Magnetite particles

#72

20050014082

2005-01-20

Toner for electrophotography, and developing agent, image formation device and image formation method using the same

#73

15581284

2018-02-27

White toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge