G03G21/1814 - page 4 - CPC Classification Index

#901

20160091821

2016-03-31

Method of manufacturing developer container

#902

20160077465

2016-03-17

Developer cartridge

#903

20160070228

2016-03-10

Image forming apparatus having developer cartridges and cartridge supporting member

#904

20160070227

2016-03-10

Process cartridge

#905

20160062311

2016-03-03

Cartridge provided with protection cover capable of protecting developer carrier and image forming apparatus provided with the same

#906

20160062310

2016-03-03

Cartridge and method for manufacturing cartridge

#907

20160062309

2016-03-03

Multicolor molded component having a bearing portion that engages with regulation portions and cartridge having the same

#908

20160054703

2016-02-25

Electrophotographic apparatus and process cartridge

#909

20160041520

2016-02-11

Process cartridge and image forming method using toner having properties for high image quality

#910

20160026118

2016-01-28

Cartridge and image forming apparatus

#911

20160011562

2016-01-14

Process cartridge and image forming apparatus

#912

20150362859

2015-12-17

Developing cartridge having a frame rotatably supporting a developing roller

#913

20150309471

2015-10-29

Process cartridge and electrophotographic image forming apparatus

#914

20150277368

2015-10-01

Image forming apparatus including pivotable process cartridge

#915

20150277360

2015-10-01

Photosensitive cartridge having light guide

#916

20150277359

2015-10-01

Image forming apparatus provided with light guide and light source

#917

20150253726

2015-09-10

Process cartridge provided with cleaning unit

#918

20150253724

2015-09-10

Developing cartridge including developing gear cover

#919

20150212481

2015-07-30

Image formation unit and image formation apparatus

#920

20150212480

2015-07-30

Image forming apparatus and process cartridge

#921

20150205256

2015-07-23

Photosensitive cartridge and image forming apparatus

#922

20150192894

2015-07-09

Process cartridge and photosensitive member cartridge

#923

20150177645

2015-06-25

Development device

#924

20150168911

2015-06-18

Image forming apparatus having locking cartridge tray

#925

20150147089

2015-05-28

Image forming apparatus provided with cartridge for accommodating waste toner therein

#926

20150139684

2015-05-21

Developer accommodating unit with frames for accommodating a developer accommodating member

#927

20150125180

2015-05-07

Process cartridge capable of suppressing developer from leaking out of developer cartridge, and image forming apparatus provided with the same

#928

20150125179

2015-05-07

Cartridge having a plurality of frames and image forming apparatus provided with the cartridge

#929

20150125178

2015-05-07

Image forming apparatus having housing formed with opening and process cartridge mounted in the housing

#930

20150117903

2015-04-30

Image forming apparatus employing cleanerless system

#931

20150117901

2015-04-30

Process unit and image forming apparatus incorporating same

#932

20150086246

2015-03-26

Developer cartridge

#933

20150086245

2015-03-26

Developer cartridge

#934

20150086224

2015-03-26

Developer cartridge

#935

20150063867

2015-03-05

Image carrier unit and image forming apparatus

#936

20150063865

2015-03-05

Toner container, process cartridge, and image forming apparatus

#937

20150037066

2015-02-05

Process unit and image forming apparatus provided with the same

#938

20150030350

2015-01-29

Process cartridge and image forming apparatus including the same

#939

20150023689

2015-01-22

PROCESS CARTRIDGE CAPABLE OF RECOVERING WASTE TONER

#940

20150023688

2015-01-22

Cartridge

#941

20150016843

2015-01-15

Process cartridge having projected portions and recessed portions provided on surface of charging member and image forming apparatus thereof

#942

20150016829

2015-01-15

Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus

#943

20150010331

2015-01-08

Developing cartridge including developing gear cover

#944

20150010330

2015-01-08

Developing cartridge

#945

20150010329

2015-01-08

Developing cartridge including developing gear cover

#946

20150010328

2015-01-08

Developing cartridge including developing gear cover

#947

20150010327

2015-01-08

Developing cartridge including developing gear cover

#948

20150010326

2015-01-08

Developing cartridge including developing gear cover

#949

20150010321

2015-01-08

Developing cartridge

#950

20150003878

2015-01-01

Toner cartridge having positional control features

#951

20150003877

2015-01-01

Toner cartridge for use in an image forming device

#952

20140376953

2014-12-25

Cleaning device, process cartridge, and electrophotographic image forming apparatus

#953

20140363203

2014-12-11

Developing cartridge and method for manufacturing the same

#954

20140363202

2014-12-11

Developing cartridge and method for manufacturing the same

#955

20140363201

2014-12-11

Developing cartridge and method for manufacturing the same

#956

20140363200

2014-12-11

Developing cartridge and method for manufacturing the same

#957

20140363199

2014-12-11

Developing cartridge and method for manufacturing the same

#958

20140356034

2014-12-04

Developing device

#959

20140334845

2014-11-13

Regulating device, image bearing member cleaning device, developing device, cleaning device, process cartridge and image forming apparatus

#960

20140328607

2014-11-06

Developer conveyance apparatus and process cartridge

#961

20140321887

2014-10-30

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#962

20140321880

2014-10-30

Cleaning blade, method for manufacturing cleaning blade, process cartridge, and electrophotographic apparatus

#963

20140295336

2014-10-02

Electrophotographic process cartridge and electrophotographic apparatus

#964

20140255838

2014-09-11

Process cartridge and electrophotographic apparatus

#965

20140242512

2014-08-28

LIQUID DEVELOPER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, LIQUID DEVELOPER CARTRIDGE, AND PROCESS CARTRIDGE

#966

20140212801

2014-07-31

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#967

20140212799

2014-07-31

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#968

20140212183

2014-07-31

Developing device

#969

20140199091

2014-07-17

Detachable unit and image forming apparatus incorporating same

#970

20140193172

2014-07-10

Cleaner, and process cartridge and image forming apparatus using the cleaner

#971

20140179156

2014-06-26

Waterproof connector

#972

20140178104

2014-06-26

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

#973

20140178103

2014-06-26

Image forming apparatus, process cartridge, and image forming method

#974

20140153971

2014-06-05

Toner container

#975

20140147780

2014-05-29

Toner

#976

20140133888

2014-05-15

Conductive member, process cartridge, and image forming apparatus

#977

20140120463

2014-05-01

Electrophotographic photoconductor, image forming apparatus, and process cartridge

#978

20140093818

2014-04-03

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#979

20140093270

2014-04-03

Process cartridge and image forming apparatus

#980

20140086654

2014-03-27

Image forming apparatus and process cartridge including cleaning blade

#981

20140086653

2014-03-27

Cleaning blade, cleaning device, process cartridge, and image forming apparatus

#982

20140086624

2014-03-27

Cleaning blade with a contacting layer, cleaning device, process cartridge and image forming apparatus

#983

20140079415

2014-03-20

Developing device, process cartridge, and electrophotographic image forming apparatus

#984

20140072907

2014-03-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#985

20140072906

2014-03-13

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

#986

20140072350

2014-03-13

Developing member including elastic member containing cured product of addition-curing silicone rubber mixture, processing cartridge including the developing member, and electrophotographic apparatus including the developing member

#987

20140072336

2014-03-13

Drum cartridge

#988

20140065531

2014-03-06

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

#989

20140064779

2014-03-06

Image forming apparatus and process unit configuration and arrangement therefor

#990

20140056615

2014-02-27

Developer cartridge

#991

20140045112

2014-02-13

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

#992

20140044455

2014-02-13

Developing cartridge

#993

20140044453

2014-02-13

Developing cartridge

#994

20140016963

2014-01-16

Image forming apparatus capable of easily drawing image forming unit from main casing

#995

20140003838

2014-01-02

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

#996

20130323632

2013-12-05

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member

#997

20130322932

2013-12-05

Developing device, process cartridge, and image forming apparatus

#998

20130315620

2013-11-28

Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus

#999

20130308988

2013-11-21

Developing device, process cartridge, and image forming apparatus

#1000

20130287446

2013-10-31

Shutter assembly for a toner container

#1001

20130287444

2013-10-31

Charging member, electrophotographic apparatus, and process cartridge

#1002

20130279947

2013-10-24

Developing apparatus having a cutting surface at an end portion and process cartridge

#1003

20130279938

2013-10-24

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#1004

20130259513

2013-10-03

Cleaning member and charging device, unit for image forming apparatus and process cartridge, and image forming apparatus

#1005

20130251412

2013-09-26

Powder feed device and image forming apparatus

#1006

20130251401

2013-09-26

Image forming apparatus and process cartridge

#1007

20130243506

2013-09-19

Image forming apparatus and process cartridge

#1008

20130216264

2013-08-22

Process unit including a rotatable shaft along a driving force vector and image forming apparatus including the same

#1009

20130209137

2013-08-15

Process cartridge, developing device and image forming apparatus

#1010

20130188986

2013-07-25

Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatus

#1011

20130188983

2013-07-25

Image forming apparatus

#1012

20130177335

2013-07-11

Process cartridge, electrophotographic image forming apparatus and electrophotographic photosensitive drum unit

#1013

20130177334

2013-07-11

Cartridge with member for fixing a member-to-be-energized

#1014

20130170870

2013-07-04

Detachable toner cartridge and image forming apparatus including the same

#1015

20130170868

2013-07-04

Toner cartridge for use in an image forming device

#1016

20130170867

2013-07-04

Toner cartridges having positional control features

#1017

20130170866

2013-07-04

Toner cartridge having a shutter lock mechanism

#1018

20130149010

2013-06-13

Developer containing chamber, developing device, process cartridge, and image forming apparatus

#1019

20130142550

2013-06-06

Transfer device, process unit, image forming apparatus, and bearing

#1020

20130136501

2013-05-30

Developing cartridge with shaft and tubular member and image forming apparatus having the same

#1021

20130136495

2013-05-30

Process cartridge having cover for protecting photosensitive drum

#1022

20130136494

2013-05-30

Process unit having drum cartridge and developer cartridge

#1023

20130129385

2013-05-23

Developing device and image forming apparatus including the same

#1024

20130121725

2013-05-16

Image forming unit

#1025

20130108311

2013-05-02

Cleaning member for image forming apparatus, charging device, unit for image forming apparatus, process cartridge, and image forming apparatus

#1026

20130084106

2013-04-04

Developer conveyance apparatus and process cartridge

#1027

20130084100

2013-04-04

Process cartridge and image forming apparatus

#1028

20130064570

2013-03-14

Process cartridge for image forming apparatus including a hollow alignment shaft

#1029

20130064569

2013-03-14

Process cartridge electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#1030

20130051882

2013-02-28

Waste toner collecting container and process unit

#1031

20130051868

2013-02-28

Development device

#1032

20130051856

2013-02-28

Process unit and image formation apparatus having a cleaning member in contact with a projection portion

#1033

20130051845

2013-02-28

Cartridge having peeling member configured to peel off sheet from image carrier

#1034

20130051821

2013-02-28

Image forming system

#1035

20130028632

2013-01-31

Image forming apparatus and developer cartridge

#1036

20120328324

2012-12-27

Toner cartridge having structure for minimizing deformation when gripped

#1037

20120321358

2012-12-20

Cartridge configuration for maintaining contact between a transfer roller and a drum

#1038

20120288305

2012-11-15

Developer cartridge

#1039

20120275821

2012-11-01

Process cartridge and image forming apparatus

#1040

20120251187

2012-10-04

Developing cartridge

#1041

20120237252

2012-09-20

Process cartridge and image forming apparatus

#1042

20120225377

2012-09-06

Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method

#1043

20120219314

2012-08-30

Image forming apparatus including chargers around which air passes

#1044

20120195635

2012-08-02

Cartridge, assembling method for cartridge, and disassembling method for cartridge

#1045

20120195630

2012-08-02

Photosensitive cartridge

#1046

20120195629

2012-08-02

Electrophotographic image forming apparatus using intermediate image transfer endless belt

#1047

20120177407

2012-07-12

Developing device and image forming apparatus having the same

#1048

20120163855

2012-06-28

Developing device of image forming apparatus

#1049

20120148314

2012-06-14

Developing unit to effectively supply toner to developing roller and image forming apparatus employing same

#1050

20120134710

2012-05-31

Process cartridge and image forming apparatus

#1051

20120121290

2012-05-17

Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus

#1052

20120070188

2012-03-22

Electroconductive member, process cartridge and electrophotographic apparatus

#1053

20120063805

2012-03-15

Developing cartridge and image forming apparatus employing the same

#1054

20120052432

2012-03-01

Developer, development device, image forming device and method of forming developer

#1055

20120052430

2012-03-01

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

#1056

20120033981

2012-02-09

Image forming device

#1057

20120014716

2012-01-19

Image forming apparatus and process cartridge

#1058

20120003004

2012-01-05

Center-referenced photoconductor bearing plate and assembly for electro-photographic cartridge

#1059

20120003003

2012-01-05

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

#1060

20120002999

2012-01-05

Image forming device having charging wire cleaning mechanism

#1061

20110299875

2011-12-08

Image forming apparatus and developing cartridge

#1062

20110274447

2011-11-10

Process unit and image forming apparatus including same

#1063

20110255898

2011-10-20

Regulating device, image bearing member cleaning device, developing device, cleaning device, process cartridge and image forming apparatus

#1064

20110236813

2011-09-29

Electrophotographic developer, developer cartridge, process cartridge, and image forming apparatus

#1065

20110236099

2011-09-29

Image-forming device

#1066

20110236064

2011-09-29

Developing cartridge including developing gear cover

#1067

20110229196

2011-09-22

Process cartridge and image forming apparatus

#1068

20110229190

2011-09-22

Processing cartridge

#1069

20110194873

2011-08-11

Bearing seal unit, and developing device and image forming device using bearing seal unit

#1070

20110188888

2011-08-04

Photosensitive member cartridge

#1071

20110182639

2011-07-28

Developer and image forming apparatus including the same

#1072

20110182627

2011-07-28

Processing unit including developing roller having roller body and covering layer covering circumferential surface of roller body, and supporting member that supports developing roller

#1073

20110182616

2011-07-28

Process cartridge and image forming apparatus including the same

#1074

20110176817

2011-07-21

Developer and image forming apparatus including the same

#1075

20110158710

2011-06-30

Developing device

#1076

20110158708

2011-06-30

Developing device

#1077

20110158687

2011-06-30

Developing cartridge and method for manufacturing the same

#1078

20110129768

2011-06-02

Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus

#1079

20110110682

2011-05-12

Process cartridge having a member with a force receiving end movable to a position away from a cartridge housing

#1080

20110091239

2011-04-21

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#1081

20110069988

2011-03-24

Detachable holding portions in an image forming apparatus

#1082

20110064463

2011-03-17

Developer cartridge

#1083

20110052266

2011-03-03

Detachable toner cartridge and image forming apparatus including the same

#1084

20110045391

2011-02-24

Organic photoreceptor, image forming apparatus, and process cartridge

#1085

20110045390

2011-02-24

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

#1086

20110033208

2011-02-10

Developing device usable with image forming apparatus and developer delivery device thereof including a plurality of rotatable delivery members

#1087

20110008074

2011-01-13

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

#1088

20100322687

2010-12-23

Image forming unit and image forming apparatus

#1089

20100316944

2010-12-16

Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus

#1090

20100296836

2010-11-25

Photosensitive member cartridge

#1091

20100296833

2010-11-25

Image forming apparatus and developing cartridge

#1092

20100239309

2010-09-23

Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus, and process cartridge

#1093

20100189461

2010-07-29

Cleaning unit, process cartridge incorporating same, and image forming apparatus incorporating the cleaning unit

#1094

20100080613

2010-04-01

Method for attaching charging wire, method for manufacturing process cartridge, and process cartridge

#1095

20100074649

2010-03-25

IMAGE-FORMING DEVICE HAVING PHOTOSENSITIVE DRUM AND LED ARRAY

#1096

20100067943

2010-03-18

Method of replacing and/or remanufacturing an organic photo conductor drum for an image forming apparatus

#1097

20090317135

2009-12-24

Cartridge, mounting method for coupling member, and disassembling method for coupling member

#1098

20090317134

2009-12-24

Cartridge, assembling method for cartridge, and disassembling method for cartridge

#1099

20090317132

2009-12-24

Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit

#1100

20090297212

2009-12-03

Process cartridge and image forming apparatus

#1101

20090252529

2009-10-08

Process cartridge and image forming apparatus

#1102

20090245862

2009-10-01

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

#1103

20090241830

2009-10-01

Lubricant applying device, process cartridge, and image forming apparatus

#1104

20090214277

2009-08-27

Developer storage device and image forming apparatus having the same

#1105

20090214254

2009-08-27

Photosensitive body unit and image forming apparatus having the same

#1106

20090185820

2009-07-23

Methods and apparatus for remanufacturing toner cartridges

#1107

20090169253

2009-07-02

Image forming apparatus and process cartridge

#1108

20090169251

2009-07-02

Process cartridge

#1109

20090169250

2009-07-02

Process cartridge

#1110

20090162095

2009-06-25

Process cartridge and image forming apparatus

#1111

20090142093

2009-06-04

Image forming toner, and developer and process cartridge using the toner

#1112

20090116868

2009-05-07

Methods for imaging cartridge conversion

#1113

20090092413

2009-04-09

Photosensitive member cartridge

#1114

20090074451

2009-03-19

Process cartridge having charging device with conductive grid electrode

#1115

20090060570

2009-03-05

Imaging cartridge and image forming apparatus

#1116

20090041518

2009-02-12

Process cartridge and image forming apparatus

#1117

20090028606

2009-01-29

Process cartridge and image forming apparatus including same

#1118

20090010693

2009-01-08

Image forming apparatus and process cartridge having a charging unit

#1119

20080298859

2008-12-04

Process cartridge and image forming apparatus with guide plate

#1120

20080298838

2008-12-04

Image forming apparatus and developing cartridge

#1121

20080260426

2008-10-23

Unit, image forming apparatus, and method of manufacturing unit frame

#1122

20080240814

2008-10-02

Developing unit having support units to minimize deformation from heat and pressure, and image forming apparatus having the same

#1123

20080226998

2008-09-18

Fine organic silicone particle for latent electrostatic image developing toners, external additive for toners, toner for developing latent electrostatic image, and two-component developer

#1124

20080226340

2008-09-18

Developing cartridge, image forming apparatus having the same, and maintenance method of developing cartridge

#1125

20080199219

2008-08-21

Writing device

#1126

20080193160

2008-08-14

Developing cartridge having a plurality of developers with different material properties and image forming apparatus having the same

#1127

20080181692

2008-07-31

Toner conveying device, process cartridge, and image forming apparatus

#1128

20080181658

2008-07-31

Image forming apparatus capable of preventing damage during mounting of photosensitive-member unit

#1129

20080181657

2008-07-31

Methods and apparatus for remanufacturing toner cartridges

#1130

20080152388

2008-06-26

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

#1131

20070269244

2007-11-22

Image-forming device for suppressing vibration of guide plate and jams of recording sheet

#1132

20070269234

2007-11-22

Detachable holding portions in an image forming apparatus

#1133

20070264045

2007-11-15

Photosensitive member cartridge

#1134

20070258732

2007-11-08

Process cartridge, image forming apparatus and method of assembling process cartridges

#1135

20070248382

2007-10-25

Process cartridge, electrophotographic image forming apparatus, method of manufacturing a process cartridge, and method of remanufacturing a process cartridge

#1136

20070237544

2007-10-11

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

#1137

20070223970

2007-09-27

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

#1138

20070201908

2007-08-30

Developing cartridge including an improved developer regulating member and image forming apparatus having the same

#1139

20070160388

2007-07-12

Image forming apparatus detachably mounting a process cartridge having developing roller movable to contact and be spaced from a photosensitive drum

#1140

20070122217

2007-05-31

IMAGE FORMING APPARATUS & ASSOCIATED METHOD OF APPLYING A LUBRICANT

#1141

20070122172

2007-05-31

IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE SAME

#1142

20070092286

2007-04-26

Process cartridge having light guides and memory member, and electrophotographic image forming apparatus to which such cartridge is mountable

#1143

20070081835

2007-04-12

Method and apparatus of image forming and process cartridge included in the apparatus

#1144

20070059067

2007-03-15

Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge

#1145

20070048008

2007-03-01

Photosensitive-member cartridge, developing cartridge, and image-forming device including a non-rattling conveying member

#1146

20070041761

2007-02-22

Process cartridge having cleaning unit including a bent portion for image forming apparatus

#1147

20070036584

2007-02-15

Image forming apparatus and image transferring unit for use in the same

#1148

20070036579

2007-02-15

Cleaning unit with a light beam path for the passage of a light beam

#1149

20070009282

2007-01-11

Image forming apparatus and developing cartridge

#1150

20070009281

2007-01-11

Developing cartridge for supplying power to a developer roller shaft when coupled to an image forming apparatus

#1151

20060275051

2006-12-07

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

#1152

20060245787

2006-11-02

Process cartridge for image-forming device

#1153

20060233568

2006-10-19

Cartridge and image forming apparatus with discharge electrode detachably attached to a frame

#1154

20060140652

2006-06-29

Developer device and image forming apparatus

#1155

20060127128

2006-06-15

Process cartridge feeding developer from first to second removed developer accommodating portions and image forming apparatus to which the cartridge is mountable

#1156

20060078350

2006-04-13

Color image forming apparatus

#1157

20060056878

2006-03-16

Photosensitive member cartridge

#1158

20060056877

2006-03-16

Photosensitive member cartridge

#1159

20060056876

2006-03-16

Photosensitive member cartridge

#1160

20060024086

2006-02-02

Process cartridge and image forming apparatus

#1161

20060018683

2006-01-26

Charging device for a process cartridge and an image forming apparatus

#1162

20060013626

2006-01-19

Carrier pickoff system suitable for customer-replaceable xerographic printer cartridges

#1163

20060002734

2006-01-05

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

#1164

20050281590

2005-12-22

Method and apparatus of image forming and process cartridge included in the apparatus

#1165

20050281584

2005-12-22

Image forming apparatus and image transferring unit for use in the same

#1166

20050254854

2005-11-17

Image forming apparatus having transfer roller guided by guide device fixed on image carrier support structure and process cartridge having the guide device

#1167

20050249517

2005-11-10

Process cartridge and electrophotographic image forming apparatus

#1168

20050244187

2005-11-03

Two-station type color image forming apparatus with separately replaceable components

#1169

20050238395

2005-10-27

Cleaning device, process cartridge, cleaning member and electrophotographic image forming apparatus

#1170

20050238384

2005-10-27

Image forming apparatus including a process cartridge formed with a hole

#1171

20050201772

2005-09-15

Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus that are capable of applying a bias voltage to a developing roller without indication of the developing roller

#1172

20050185982

2005-08-25

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

#1173

20050169669

2005-08-04

Process cartridge that accurately disposes brush with respect to image bearing member

#1174

20050135837

2005-06-23

Photosensitive member cartridge

#1175

20050100357

2005-05-12

Image forming apparatus and process cartridge

#1176

20050078978

2005-04-14

Process cartridge having light guides and memory member, and electrophotographic image forming apparatus to which such cartridge is mountable

#1177

20050069343

2005-03-31

Process cartridge having a guide member with a flexible portion

#1178

20050031373

2005-02-10

Charger frame, photosensitive member cartridge, and image forming apparatus

#1179

20050019070

2005-01-27

Image forming apparatus and process cartridge including lubricant applying device that prevents waste of lubricant

#1180

19084870

2025-07-01

Process cartridge

#1181

17567935

2022-11-29

Conductive roller, transfer device, process cartridge, and image forming apparatus

#1182

16774198

2020-10-06

Conductive roller, transfer device, process cartridge, image forming apparatus, and method for producing conductive roller

#1183

16580341

2020-11-03

Image forming apparatus including a cleaning member that has a spiral portion of different edge surface widths among different regions

#1184

16507235

2019-12-24

Cleaning blade, cleaning device, image forming apparatus, and process cartridge

#1185

16295011

2020-06-23

Toner cartridge having a spring for mechanically biasing a developer unit relative to a photoconductor unit and forming an electrical path to an imaging component

#1186

15453244

2018-02-27

Image-forming apparatus and process cartridge

#1187

14845380

2016-07-05

Process cartridge and drum cartridge