G03G15/0844 - CPC Classification Index

#1

20260126736

2026-05-07

IMAGE FORMING APPARATUS HAVING MOVABLE SHUTTERS FOR OPENING AND CLOSING TONER INLETS AND OUTLETS

#2

20260056487

2026-02-26

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

#3

20250334920

2025-10-30

TONER CONTAINER

#4

20250251679

2025-08-07

TONER CARTRIDGE WITH WASTE TONER DISPERSING MEMBER CONNECTED TO AND DRIVEN BY TONER TRANSPORT MEMBER

#5

20250216811

2025-07-03

TONER RAKE ASSEMBLY WITH STATIC TINES FOR IMPROVED TONER RAKING

#6

20250110420

2025-04-03

IMAGE FORMING APPARATUS

#7

20250102950

2025-03-27

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#8

20250076801

2025-03-06

IMAGE FORMING APPARATUS

#9

20240361721

2024-10-31

DEVELOPING DEVICE WITH STRUCTURE TO REGULATE DISCHARGING AMOUNT OF DEVELOPER

#10

20240264561

2024-08-08

Structure to detect full state of two reservoirs in waste toner container

#11

20240168400

2024-05-23

IMAGE FORMING APPARATUS

#12

20240085848

2024-03-14

METHOD FOR PRODUCING RECYCLED DEVELOPER AND METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATE USING SAME

#13

20230418208

2023-12-28

TONER CONTAINER

#14

20230384730

2023-11-30

Powder conveying device and image forming apparatus incorporating same

#15

20230384712

2023-11-30

Developer container and image forming apparatus

#16

20230375957

2023-11-23

Image formation apparatus

#17

20230288842

2023-09-14

Developing device and image forming apparatus

#18

20230280676

2023-09-07

Developing unit having guide that stably supports toner cartridge

#19

20220373933

2022-11-24

Developing device and image forming apparatus having a reverse helical blade on a downstream end of a developer transport path

#20

20220373931

2022-11-24

Developing device and image forming apparatus with a developer discharging structure

#21

20220373930

2022-11-24

Developing device and image forming apparatus having a reverse helical section

#22

20220317596

2022-10-06

Developer discharging method of developing device and developing device

#23

20220317590

2022-10-06

Developer discharging method of developing device and developing device

#24

20220308499

2022-09-29

Image forming apparatus that can decrease variations in volume and weight of developer in a development casing

#25

20220163913

2022-05-26

Image forming apparatus

#26

20220091540

2022-03-24

Developing unit having guide that stably supports toner cartridge

#27

20220011693

2022-01-13

Developing device which supplies two-component developer containing toner and carrier and which discharges excessive developer and image forming apparatus therewith

#28

20210356885

2021-11-18

Developing device to form electrostatic latent images

#29

20210341856

2021-11-04

Controlling amount of developer by using output waveform obtained from toner concentration sensor

#30

20210263447

2021-08-26

Magnetic carrier bead separation

#31

20210088936

2021-03-25

Developing unit having guide that stably supports toner cartridge

#32

20210063914

2021-03-04

Developing device

#33

20200356026

2020-11-12

Developing unit having guide that stably supports toner cartridge

#34

20200326654

2020-10-15

Toner collection device including fan unit and image forming apparatus

#35

20200201206

2020-06-25

Developing unit having guide that stably supports toner cartridge

#36

20200192247

2020-06-18

Developing device having an air discharge path

#37

20200050129

2020-02-13

Process unit including main unit and toner cartridge

#38

20200012221

2020-01-09

Image forming apparatus

#39

20190310577

2019-10-10

Consumables discharge device, image forming apparatus, multifunction machine, and consumables discharge method

#40

20190155192

2019-05-23

Developing unit having guide that stably supports toner cartridge

#41

20190137906

2019-05-09

Process unit including main unit and toner cartridge including toner supply pipe and shutter

#42

20190129328

2019-05-02

Developing device and image forming device

#43

20180335719

2018-11-22

Toner container having protrusions projecting from opposite sides of the toner container

#44

20180284642

2018-10-04

Developing device, assembly body, and image forming apparatus including a blocking member

#45

20180239274

2018-08-23

Image forming apparatus

#46

20180157192

2018-06-07

Developing casing of a developing unit for an electrophotographic image forming apparatus having a developer collection inlet to collect developer moving along a discharge path

#47

20180136598

2018-05-17

Image forming apparatus

#48

20180129152

2018-05-10

Development device

#49

20180107136

2018-04-19

Developing device and image forming apparatus

#50

20180059582

2018-03-01

Image forming apparatus and carrier separating device

#51

20180059579

2018-03-01

Developing unit having guide that stably supports toner cartridge

#52

20180039205

2018-02-08

Developing device

#53

20180032024

2018-02-01

Toner collection device collecting floating toner and image forming apparatus including toner collecting device

#54

20180017902

2018-01-18

Electrophotographic image forming apparatus and electrophotographic image forming method

#55

20170357179

2017-12-14

Developer cartridge and developing unit provided with the same

#56

20170315487

2017-11-02

Image forming apparatus, image forming system, and notification method

#57

20170261882

2017-09-14

Image forming apparatus and lubricant discharge control method

#58

20170242367

2017-08-24

Developer supply container and developer supplying apparatus

#59

20170146945

2017-05-25

Image forming apparatus suited for management of waste toner

#60

20170115606

2017-04-27

Image forming apparatus having reverse developer feeding

#61

20170090376

2017-03-30

Image forming apparatus that executes light emission based on discharge dot count value

#62

20170068198

2017-03-09

Image forming apparatus

#63

20170060031

2017-03-02

Developing device

#64

20170060030

2017-03-02

Image forming apparatus and developing agent discharge control method

#65

20170052482

2017-02-23

Developing apparatus

#66

20170052480

2017-02-23

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

#67

20160370747

2016-12-22

Image forming apparatus

#68

20160370745

2016-12-22

Image forming apparatus performing toner purge processing

#69

20160370732

2016-12-22

Developing device and image forming apparatus therewith

#70

20160334735

2016-11-17

Image forming apparatus and developing agent discharge control method

#71

20160274496

2016-09-22

Developer cartridge and developing unit provided with the same

#72

20160266517

2016-09-15

Developing device and image forming apparatus having the same

#73

20160170360

2016-06-16

Image forming apparatus

#74

20160170357

2016-06-16

Image forming apparatus with forced consumption mode for toner

#75

20160085197

2016-03-24

Image forming apparatus with toner discharge operation

#76

20160077487

2016-03-17

Developing unit having guide that stably supports toner cartridge

#77

20160070201

2016-03-10

Developing device, process cartridge, and electrophotographic image forming apparatus

#78

20160026119

2016-01-28

Image forming apparatus including a toner conveyance portion with vent holes having filters disposed thereon

#79

20160016179

2016-01-21

Powder purging apparatus and method

#80

20150362863

2015-12-17

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

#81

20150331357

2015-11-19

Image forming apparatus and method of controlling the same

#82

20150220022

2015-08-06

Developing cartridge including housing having chambers with conveying members to which developing agent can be supplied

#83

20150055987

2015-02-26

Developing device and image forming apparatus including same

#84

20150055977

2015-02-26

Imaging cartridge drive having a centered opening

#85

20150050057

2015-02-19

Developer conveying device and image forming apparatus having a developer removing portion

#86

20140348549

2014-11-27

Developer unit for an image forming apparatus

#87

20140294407

2014-10-02

Image forming apparatus

#88

20140270821

2014-09-18

Container for waste developer and image forming apparatus

#89

20140255059

2014-09-11

Developing unit having guide that stably supports toner cartridge

#90

20140241739

2014-08-28

Image forming apparatus that performs effective toner refresh process, non-transitory computer-readable recording medium, and image forming method

#91

20140193167

2014-07-10

Image forming apparatus

#92

20140186072

2014-07-03

Developer cartridge and developing unit provided with the same

#93

20140178104

2014-06-26

Apparatus and systems including an imaging module and developer module installable in an electrostatographic printing system

#94

20140096630

2014-04-10

Imaging Cartridge Drive with a Central Opening

#95

20140037333

2014-02-06

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

#96

20140023406

2014-01-23

Developing device, process cartridge and image forming apparatus

#97

20130223873

2013-08-29

Image forming apparatus

#98

20130188995

2013-07-25

Developer supply device

#99

20130183065

2013-07-18

Developer container, developing device, process cartridge, image forming device, and developer refilling method

#100

20130164005

2013-06-27

Image forming apparatus

#101

20130129390

2013-05-23

Developing device for use with an electrophotographic image forming apparatus, process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, and an electrophotographic image forming apparatus

#102

20120308270

2012-12-06

Developing unit having guide that stably supports toner cartridge

#103

20120251159

2012-10-04

Developing device, process cartridge, and electrophotographic image forming apparatus

#104

20120230733

2012-09-13

Development device and image forming apparatus incorporating same

#105

20120207488

2012-08-16

DISTRIBUTED REPLENISHMENT FOR ELECTROPHOTOGRAPHIC DEVELOPER

#106

20120177414

2012-07-12

Powder conveying apparatus, image forming apparatus, and powder container

#107

20120170954

2012-07-05

Developing device, process cartridge and image forming apparatus

#108

20120070194

2012-03-22

Developing device and image forming apparatus

#109

20120051791

2012-03-01

Development device and image forming apparatus incorporating same

#110

20120039632

2012-02-16

Developing apparatus and developer cartridge

#111

20120039627

2012-02-16

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

#112

20110229209

2011-09-22

Developing device and image forming apparatus

#113

20110176837

2011-07-21

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

#114

20110158662

2011-06-30

Image forming apparatus

#115

20110150537

2011-06-23

Developing device and image forming apparatus provided therewith

#116

20110150525

2011-06-23

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

#117

20110103845

2011-05-05

Developer unit for an image forming apparatus with a circulative structure for developer agent

#118

20110103844

2011-05-05

Developer unit for an image forming apparatus

#119

20110103810

2011-05-05

Image forming apparatus capable of forming high quality toner image on uneven surface sheet

#120

20110064473

2011-03-17

Image forming apparatus which mixes new unused toner with used old toner

#121

20110052220

2011-03-03

Image forming apparatus with forced toner consumption

#122

20110008068

2011-01-13

Developing device and image forming apparatus

#123

20100329746

2010-12-30

Toner cartridge having shutter that selectively opens and closes toner-supply hole of the toner cartridge

#124

20100329734

2010-12-30

Developing unit having guide that stably supports toner cartridge

#125

20100272474

2010-10-28

Developer cartridge and developing unit provided with the same

#126

20100254729

2010-10-07

Developing unit and developer stirring and transporting method

#127

20100226703

2010-09-09

Apparatus and method for removing toner deposits from the surface of a cleaning element

#128

20100215406

2010-08-26

Developing device and image forming apparatus using the same

#129

20100202803

2010-08-12

Developer-accommodating vessel and developing device

#130

20100166465

2010-07-01

Developing apparatus and developer cartridge

#131

20100054818

2010-03-04

Developing apparatus

#132

20100046972

2010-02-25

Method by which an infinite number of colors may be used with a finite number of CCUs

#133

20100021212

2010-01-28

Image forming apparatus featurting a toner container including a plurality of toner conveying members and a toner sensor

#134

20090297178

2009-12-03

Developing device having light transmitting member for detecting amount of developer

#135

20090290887

2009-11-26

Developing apparatus and image forming machine

#136

20090290886

2009-11-26

DEVELOPING APPARATUS AND IMAGE FORMING MACHINE

#137

20090257784

2009-10-15

Supplying and discharging developer in an image forming apparatus, process cartridge and developing device

#138

20090252508

2009-10-08

Image forming apparatus having an image bearing body

#139

20090245885

2009-10-01

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#140

20090245880

2009-10-01

Developing device and image forming apparatus

#141

20090245879

2009-10-01

Developing device, image forming apparatus and method for filling developer

#142

20090245863

2009-10-01

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE DEVELOPING DEVICE

#143

20090245823

2009-10-01

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

#144

20090232570

2009-09-17

Waste toner conveying device and image forming apparatus

#145

20090232556

2009-09-17

COUNTING METHOD OF MIXING TIME OF DEVELOPER

#146

20090214269

2009-08-27

Developer cartridge, developing device, and image forming apparatus having the same

#147

20090214267

2009-08-27

Image forming apparatus and image forming method capable of automatically collecting developer from development device

#148

20090148193

2009-06-11

Developing device

#149

20090129792

2009-05-21

Developing device of image forming apparatus using a toner and carrier mixture

#150

20090097878

2009-04-16

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

#151

20090087228

2009-04-02

Developer transportation device and image forming apparatus

#152

20090087225

2009-04-02

Developing device, process cartridge and image forming apparatus

#153

20090087223

2009-04-02

Developer conveying apparatus and image forming apparatus

#154

20090041508

2009-02-12

Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge

#155

20090010694

2009-01-08

Developing device, waste toner collecting device and image forming apparatus having the same

#156

20090003865

2009-01-01

Image forming apparatus and image forming method performed by the image forming apparatus

#157

20080317508

2008-12-25

Developing device, image forming apparatus and process cartridge in which a shock is applied intermittently to the discharged developer

#158

20080279581

2008-11-13

Powder conveyance device, process unit, and image forming device

#159

20080240764

2008-10-02

Image forming apparatus with improved quality on image of low dot population

#160

20080240759

2008-10-02

Developing device, image forming device, and image forming method

#161

20080089719

2008-04-17

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

#162

20080080876

2008-04-03

Inline purge capability (purge while run) to improve system productivity during low area coverage runs

#163

20080056770

2008-03-06

Developing device and image-forming apparatus

#164

20080038014

2008-02-14

Developer cartridge and image forming apparatus

#165

20080008502

2008-01-10

Developing unit and developer stirring and transporting method

#166

20070292164

2007-12-20

Development sub-system in-line cleaning system

#167

20070280761

2007-12-06

Image-forming apparatus having apparatus for preventing accumulation of waste toner in waste toner container and method thereof

#168

20070253744

2007-11-01

Device and method for the replacement of expired developer

#169

20070248368

2007-10-25

Image forming apparatus including controller to detect condition of image developer

#170

20070231015

2007-10-04

Developing apparatus having a feeding member for feeding a developer

#171

20070098448

2007-05-03

Developer housing design with improved sump mass variation latitude

#172

20070059044

2007-03-15

Trickle collection system and method, and electrophotographic system using the same

#173

20070053705

2007-03-08

Image forming apparatus

#174

20070003324

2007-01-04

Method and system for improved implementation of maintenance routines in a productive system

#175

20060275051

2006-12-07

Method and apparatus for converting process cartridges to fit various types of printing machines

#176

20060239722

2006-10-26

Developing device, and image forming apparatus and process cartridge using the developing device

#177

20060222411

2006-10-05

Xerographic developer unit with specialized exit port for developer material

#178

20060165440

2006-07-27

Development apparatus and image forming apparatus comprising the same

#179

20060099000

2006-05-11

Method and device for controlling the time at which the toner concentration is measured in a developer mixture containing toner and carriers, and corresponding printer or copier

#180

20060002734

2006-01-05

Method and apparatus for converting process cartridges to fit various types of printing machines

#181

20050286917

2005-12-29

Inline purge capability (purge while run) to improve system productivity during low area coverage runs

#182

20050244172

2005-11-03

Method for calculating toner age and a method for calculating carrier age for use in print engine diagnostics

#183

20050191095

2005-09-01

Developing method, developing device, and image forming apparatus including the developing device that minimizes deterioration of developer

#184

20050185982

2005-08-25

Method and apparatus for converting process cartridges to fit various types of printing machines

#185

20050185975

2005-08-25

Image forming apparatus