G03G2215/0609 - CPC Classification Index

#1

20260140460

2026-05-21

DEVELOPING APPARATUS

#2

20260104658

2026-04-16

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#3

20260086478

2026-03-26

DEVELOPING DEVICE

#4

20260086477

2026-03-26

DEVELOPING DEVICE

#5

20260072399

2026-03-12

IMAGE FORMING APPARATUS

#6

20250306493

2025-10-02

CARRIER, TWO-COMPONENT DEVELOPING AGENT, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

#7

20250291271

2025-09-18

IMAGE FORMING APPARATUS

#8

20250199454

2025-06-19

IMAGE FORMING APPARATUS

#9

20250110425

2025-04-03

DEVELOPING DEVICE

#10

20250053115

2025-02-13

DEVELOPING DEVICE

#11

20240393714

2024-11-28

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#12

20240385553

2024-11-21

Image forming apparatus

#13

20230030358

2023-02-02

Developing device and image forming apparatus including the same

#14

20230022669

2023-01-26

Developing device including developer carrying member and containing two-component developer and image forming apparatus including the developing device

#15

20220075292

2022-03-10

Developing device and image forming apparatus

#16

20220035273

2022-02-03

Developing device with elastic film to block air input

#17

20220035271

2022-02-03

Developing apparatus having air discharge

#18

20210389696

2021-12-16

Developing unit, process cartridge, and image forming apparatus using toner to develop toner image

#19

20210165344

2021-06-03

Developing device regulates an amount of developer on a developing sleeve

#20

20210003938

2021-01-07

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#21

20200356027

2020-11-12

Developing device

#22

20190384206

2019-12-19

Developing apparatus for providing developer to an image bearing member and image forming apparatus having the developing apparatus

#23

20180341198

2018-11-29

Developing device

#24

20180074433

2018-03-15

Developing device that reduces the bending of a developer regulating member when the developer regulating member receives developer pressure or magnetic force

#25

20160282741

2016-09-29

Image forming method, electrostatic charge image developer set, and image forming apparatus

#26

20160147173

2016-05-26

Developing device and image forming apparatus

#27

20160139539

2016-05-19

Developing device having a developer carrying member with recessed portions

#28

20150338780

2015-11-26

Image forming apparatus

#29

20150253689

2015-09-10

Developing unit

#30

20150037074

2015-02-05

Developing unit adopting a two component agent and electrophotographic image forming apparatus employing the same

#31

20140369718

2014-12-18

Developing device and image forming apparatus

#32

20140233984

2014-08-21

Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating area

#33

20130279945

2013-10-24

Developing device to form a uniform developer layer on a developing member and electrophotographic image forming apparatus using the same

#34

20130243460

2013-09-19

Image forming apparatus, image forming method, and non-transitory computer readable medium with control of potential difference between components

#35

20130040236

2013-02-14

Carrier for two-component developer, two-component developer, image forming method, and image forming apparatus

#36

20130004209

2013-01-03

Developing device including a developer container with toner particles and magnetic carrier particles (Rz=0.5−3.0 gm) and a developer bearing member (Rz=10−30 gm), and an image forming apparatus and process cartridge containing the same

#37

20120213554

2012-08-23

Developing device and image forming apparatus

#38

20120207492

2012-08-16

Development device, process cartridge, and image forming apparatus incorporating same

#39

20120207490

2012-08-16

Method for judging toner shortage and image forming apparatus

#40

20120148948

2012-06-14

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

#41

20120114348

2012-05-10

Image forming apparatus having controllable potential difference

#42

20120093543

2012-04-19

ELECTROSTATIC LATENT IMAGE DEVELOPER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS

#43

20120058423

2012-03-08

Contact developing method, image forming apparatus, and process cartridge

#44

20120039627

2012-02-16

Developing device, process cartridge, and image forming apparatus that house a developing agent for forming an image

#45

20120009518

2012-01-12

Developing device, image forming method and apparatus, and process cartridge

#46

20110262161

2011-10-27

IMAGE FORMING APPARATUS

#47

20110236074

2011-09-29

Developing device and image forming apparatus including passing developer amount changing mechanism

#48

20110170916

2011-07-14

Developing apparatus

#49

20110158697

2011-06-30

Developer bearing member, developing device, and image forming apparatus

#50

20110150539

2011-06-23

Development device and image forming apparatus having the same

#51

20110150538

2011-06-23

Developing device, process unit and image forming apparatus

#52

20110142501

2011-06-16

Development roller including a development sleeve, surface treatment device that treats an outer surface of the development sleeve and wire member that roughens the outer surface of the development sleeve

#53

20110142500

2011-06-16

DEVELOPING DEVICE, DEVELOPING METHOD AND IMAGE FORMING APPARATUS

#54

20110142465

2011-06-16

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

#55

20110123230

2011-05-26

Developing device having first and second groups of scraper blades in axially offset positions and image forming apparatus with the same

#56

20110097117

2011-04-28

Image forming apparatus

#57

20110091248

2011-04-21

Image forming apparatus

#58

20110091224

2011-04-21

Image forming apparatus and method capable of changing image formation condition based on detection result of reference image

#59

20110065037

2011-03-17

Latent electrostatic image developing carrier, two-component developer and image forming method

#60

20110052223

2011-03-03

Developing device and image-forming apparatus

#61

20110052222

2011-03-03

Image forming apparatus

#62

20110052221

2011-03-03

Image forming apparatus featuring forced discharging of excessive developer

#63

20110026976

2011-02-03

Electrographic image developing apparatus and method for developing including compensation for slippage

#64

20100322663

2010-12-23

Device and method for sealing a shaft to prevent the penetration of a toner mixture

#65

20100226688

2010-09-09

DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

#66

20100215401

2010-08-26

Development device, process cartridge, and image forming apparatus

#67

20100202805

2010-08-12

Development device, process cartridge, and image forming apparatus

#68

20100183343

2010-07-22

Development device having developer carrier with stationary disposed magnetic body

#69

20100104971

2010-04-29

TONER, METHOD FOR PRODUCING TONER, TWO COMPONENT DEVELOPER, AND IMAGE FORMING APPARATUS

#70

20100098447

2010-04-22

Developing apparatus and image forming apparatus

#71

20100074655

2010-03-25

Developing device and image forming apparatus and developer conveying method using the same

#72

20090317143

2009-12-24

Image forming apparatus with a developing device utilizing an alternating bias voltage

#73

20090311011

2009-12-17

Developing device and image forming apparatus

#74

20090279922

2009-11-12

Developer station with smoothing device and method for operating a developer station

#75

20090257788

2009-10-15

Developing apparatus and electrophotographic image-forming apparatus

#76

20090245882

2009-10-01

Developer regulating member in a developing unit, process cartridge including same, and image forming apparatus incorporating same

#77

20090238589

2009-09-24

Image forming apparatus and method of controlling toner supply

#78

20090232532

2009-09-17

Developing device, image forming apparatus, and process cartridge

#79

20090226221

2009-09-10

Developer carrier, developing device, image forming apparatus, process cartridge, and image forming method

#80

20090226220

2009-09-10

Development apparatus with a development roller scraper and image forming apparatus including the same

#81

20090214971

2009-08-27

HYBRID DEVELOPING METHOD USING SPECIFIED DEVELOPER AND IMAGE-FORMING APPARATUS USING THEREOF

#82

20090180812

2009-07-16

Developing device and image forming apparatus

#83

20090175661

2009-07-09

Developing device and image forming apparatus

#84

20090162104

2009-06-25

Replenishment carrier injection system

#85

20090162103

2009-06-25

Toner image reproduction machine including a ball valve device having a pressure release assembly

#86

20090162102

2009-06-25

Carrier replenishment and image mottle reduction system

#87

20090148196

2009-06-11

Magnet knife assembly for a toner developing device

#88

20090136267

2009-05-28

Magnetic scavenger for an electrostatographic printer

#89

20090103943

2009-04-23

DEVELOPER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD

#90

20090097878

2009-04-16

Developing device, process cartridge, and image forming apparatus that house a developing agent for forming an image

#91

20090067890

2009-03-12

Image forming apparatus having a controller for controlling a developer

#92

20090052951

2009-02-26

Developing roller, developing apparatus, and image forming apparatus

#93

20090003887

2009-01-01

Self-cleaning electrophotographic toning roller system

#94

20080318144

2008-12-25

TONER, DEVELOPER, AND IMAGE FORMING METHOD

#95

20080240760

2008-10-02

Image forming apparatus and toner replenishment control method

#96

20080232862

2008-09-25

Image forming apparatus with controlled application of alternating-current bias

#97

20080232861

2008-09-25

Development device and image forming apparatus

#98

20080213680

2008-09-04

Toner for electrostatic latent image development and method of magnetic monocomponent development

#99

20080206665

2008-08-28

Toner, method for producing toner, two component developer, and image forming apparatus

#100

20080199799

2008-08-21

Electrostatic image developer, process cartridge, and image forming apparatus

#101

20080159789

2008-07-03

Developing unit and image forming apparatus using the same

#102

20080138116

2008-06-12

Developer purification station or structure

#103

20080124642

2008-05-29

TONER FOR DEVELOPMENT OF ELECTROSTATIC LATENT IMAGE

#104

20080124137

2008-05-29

Developing unit and image forming apparatus including the same

#105

20080124136

2008-05-29

Toner drop suppressing developing apparatus

#106

20080112732

2008-05-15

DEVELOPMENT STATION FOR A REPRODUCTION APPARATUS

#107

20080102396

2008-05-01

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

#108

20080089719

2008-04-17

Method, device and computer program for producing a developer mixture in an electrographic developer station

#109

20080081278

2008-04-03

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

#110

20080063433

2008-03-13

Developing device and image forming apparatus comprising the same

#111

20080050671

2008-02-28

IMAGE FORMING METHOD

#112

20080050137

2008-02-28

Development device and process cartridge including development device

#113

20070248385

2007-10-25

Material supply device

#114

20070223948

2007-09-27

Developer degradation detection method and image forming device using same

#115

20070206976

2007-09-06

Development apparatus, image forming apparatus and developing method that employ a magnetic brush

#116

20070196139

2007-08-23

Image-forming apparatus

#117

20070172262

2007-07-26

Developing device and electrophotographic apparatus using the same

#118

20070166065

2007-07-19

Image forming apparatus and image forming method using decolorizing toner

#119

20070140748

2007-06-21

Image forming apparatus, and carrier, toner and developer used therein for reducing foggy images

#120

20070140744

2007-06-21

Developing apparatus and image forming apparatus provided with the same

#121

20070134015

2007-06-14

Developing apparatus and imaging apparatus

#122

20070071507

2007-03-29

Developing device and image forming device

#123

20070065183

2007-03-22

Image-forming apparatus, process cartridge and image-forming method

#124

20070059047

2007-03-15

Development roller, surface treatment device and wire member

#125

20070025777

2007-02-01

Magnet roller developing device and image forming apparatus for reducing obstructions in developer circulation path

#126

20070025776

2007-02-01

Developing unit having improved agent recovery and supply system and image forming apparatus using the same

#127

20070025757

2007-02-01

Development apparatus, process cartridge and image formation apparatus, including dust prevention sheet

#128

20070019995

2007-01-25

Hybrid type developing apparatus and developing method

#129

20070003303

2007-01-04

Feed forward mitigation of development transients

#130

20060257162

2006-11-16

Developing device and image forming apparatus

#131

20060245791

2006-11-02

Developing unit

#132

20060239718

2006-10-26

Developing apparatus for stirring and supplying developer uniformly to a developing roller

#133

20060222995

2006-10-05

Method of forming fixed images

#134

20060222982

2006-10-05

Developer and image forming method

#135

20060198662

2006-09-07

Developing device and method of forming images

#136

20060198649

2006-09-07

Image forming apparatus and image forming method using decolorizing toner

#137

20060188297

2006-08-24

Developing method using a two-ingredient type developer and image forming apparatus using the same

#138

20060182456

2006-08-17

Image forming apparatus, method of controlling same, program for controlling, and recording medium for program

#139

20060159493

2006-07-20

Image forming apparatus for preventing worm-shaped image irregularities

#140

20060159474

2006-07-20

Image forming apparatus with a toner replenishment feature

#141

20060140666

2006-06-29

Sealing member for sealing magnetic particles and developing apparatus using the sealing member

#142

20060133859

2006-06-22

Developing device using specific charging unit for charging toner and image forming device adopting the same

#143

20060133858

2006-06-22

Image forming apparatus, developing apparatus, and finely-divided toner particle collecting apparatus

#144

20060120767

2006-06-08

Image forming apparatus and process cartridge for use therewith

#145

20060115761

2006-06-01

Image forming method and image forming apparatus

#146

20060110188

2006-05-25

Carrier bead pickoff device

#147

20060088337

2006-04-27

Color image forming apparatus and process cartridge therefor

#148

20060083556

2006-04-20

Image forming apparatus including an index feature for extending the life of a photosensitive member

#149

20060083541

2006-04-20

Developing device and image forming apparatus provided with same

#150

20060078356

2006-04-13

Developing apparatus

#151

20060062605

2006-03-23

Developing device and image formation device

#152

20060045575

2006-03-02

Developing device using developer of particular properties suitable therefore

#153

20060029878

2006-02-09

Image forming apparatus and image forming method

#154

20060029435

2006-02-09

Image forming apparatus including a magnetic brush developing system using a two-component developer comprising toner and carrier

#155

20060018673

2006-01-26

Image forming apparatus and a method thereof for supplying toner

#156

20060008300

2006-01-12

Developing apparatus features first and second developing members and image forming apparatus having the same

#157

20050244195

2005-11-03

Developing device

#158

20050244176

2005-11-03

Image forming apparatus and process cartridge

#159

20050238391

2005-10-27

Image forming apparatus

#160

20050214047

2005-09-29

Image forming apparatus employing electro-photographic process and controlling method of the same

#161

20050196694

2005-09-08

Toner, method for producing toner, two component developer, and image forming apparatus

#162

20050152708

2005-07-14

Developing device, image forming device equipped therewith, and developing density adjusting method

#163

20050128531

2005-06-16

Method and apparatus of forming an image on a reversible image display medium

#164

20050123312

2005-06-09

Developing apparatus and electrostatic recording apparatus using the same

#165

20050095038

2005-05-05

Developer carrying member and developing apparatus

#166

20050095037

2005-05-05

Developing apparatus for image forming apparatus

#167

20050074257

2005-04-07

Sealing member for sealing magnetic particles and developing apparatus using the sealing member

#168

20050063715

2005-03-24

Image forming apparatus with residual toner replenishing feature based on two detection results

#169

20050053400

2005-03-10

Developing method and apparatus using two-ingredient developer with prescribed coating of particles and resin

#170

20050002701

2005-01-06

Developing device, image forming apparatus, and process cartridge

#171

17013889

2021-10-12

Developing device and image forming apparatus

#172

14677327

2016-05-10

Carrier for two component development system