G03G21/1671 - page 2 - CPC Classification Index

#301

20120195633

2012-08-02

Electro-photographic type image forming device and photosensitive unit provided in the same

#302

20120195627

2012-08-02

Electrophotographic image forming apparatus having rotation-regulated process cartridge

#303

20120189346

2012-07-26

Image forming apparatus in which movement of cover causes moving mechanisms to move exposure members

#304

20120183323

2012-07-19

Image forming apparatus

#305

20120183313

2012-07-19

Image forming apparatus

#306

20120183310

2012-07-19

Image forming apparatus

#307

20120177394

2012-07-12

Image forming apparatus, including a shielding member, that forms image by developing electrostatic latent image formed on photosensitive member

#308

20120163858

2012-06-28

Image reproduction apparatus including a waste toner assembly

#309

20120163857

2012-06-28

Image forming apparatus having exposure unit moving mechanism

#310

20120155896

2012-06-21

Image forming apparatus

#311

20120148288

2012-06-14

Image forming device including supporting member for supporting photosensitive drums

#312

20120141153

2012-06-07

IMAGE FORMING APPARATUS

#313

20120121293

2012-05-17

Transfer device and image forming apparatus including same

#314

20120114396

2012-05-10

Electrophotographic image forming apparatus and method utilizing misregistration prevention pattern

#315

20120114373

2012-05-10

Image forming apparatus capable of effectively utilizing interior space

#316

20120107015

2012-05-03

Image forming device having detachable developing device unit

#317

20120076538

2012-03-29

Photosensitive drum and process cartridge

#318

20120063825

2012-03-15

Protecting agent supplying member, protective layer forming device, and image forming apparatus

#319

20120063808

2012-03-15

Electrophotographic image forming apparatus

#320

20120033992

2012-02-09

Method for preventing damage to a photoconductor

#321

20120033991

2012-02-09

Preventing damage to a photoconductor

#322

20120014729

2012-01-19

Image forming apparatus having waste toner box

#323

20120003004

2012-01-05

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

#324

20120003001

2012-01-05

Tandem photosensitive-member unit having grip part

#325

20110299881

2011-12-08

Color electrophotographic image forming apparatus

#326

20110293324

2011-12-01

Color electrophotographic image forming apparatus

#327

20110243604

2011-10-06

Image forming apparatus including drum unit attachable and detachable along drum shaft

#328

20110222902

2011-09-15

Image forming device having cleaning member for cleaning belt

#329

20110211862

2011-09-01

Image forming apparatus

#330

20110142484

2011-06-16

Image forming apparatus having a cleaning unit

#331

20110123223

2011-05-26

Process cartridge and electrophotographic image forming apparatus

#332

20110110683

2011-05-12

Tandem photosensitive-member unit having grip part

#333

20110103839

2011-05-05

Image forming apparatus

#334

20110097111

2011-04-28

Image forming apparatus

#335

20110085821

2011-04-14

Image forming apparatus

#336

20110064457

2011-03-17

Image forming apparatus and tandem type photosensitive unit

#337

20110064434

2011-03-17

Image forming apparatus

#338

20110052286

2011-03-03

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

#339

20110052254

2011-03-03

Image forming apparatus

#340

20110033202

2011-02-10

Image forming apparatus

#341

20110026968

2011-02-03

Photosensitive member cartridge for holding photosensitive member and mounting developing cartridges

#342

20110013935

2011-01-20

Image forming apparatus, image forming method, and supporting mechanism

#343

20100329757

2010-12-30

Image forming apparatus having photosensitive member unit that moves between an outer position and an operational position

#344

20100310274

2010-12-09

Photoconductive image forming apparatus with retractable shutter unit

#345

20100296838

2010-11-25

Support structure for a photoconductive drum of a production printing system

#346

20100272466

2010-10-28

IMAGE FORMING APPARATUS, METHOD FOR INSTALLING IMAGE FORMING STRUCTURE AND METHOD FOR REMOVING IMAGE FORMING STRUCTURE

#347

20100247142

2010-09-30

Color electrophotographic image forming apparatus

#348

20100238259

2010-09-23

Image forming apparatus with exposing unit and photosensitive member

#349

20100221041

2010-09-02

Photoconductive drum and image forming apparatus having the same

#350

20100221039

2010-09-02

Color electrophotographic image forming apparatus

#351

20100221037

2010-09-02

Color electrophotographic image forming apparatus

#352

20100209146

2010-08-19

Image forming apparatus with movable developing unit

#353

20100202797

2010-08-12

Electrophotographic image forming apparatus

#354

20100196046

2010-08-05

Image forming device facilitating replacement of belt unit

#355

20100183329

2010-07-22

Tandem photosensitive-member unit having grip part

#356

20100178078

2010-07-15

Image forming apparatus having cleaning unit fixed to drawer

#357

20100166453

2010-07-01

Image forming apparatus and developing cartridge

#358

20100135696

2010-06-03

Tandem photosensitive-member unit having grip part

#359

20100135694

2010-06-03

Photosensitive unit and image forming apparatus

#360

20100135693

2010-06-03

Image forming apparatus and photosensitive unit

#361

20100135689

2010-06-03

Process unit for connecting a photosensitive unit with an image forming apparatus

#362

20100080625

2010-04-01

Image forming apparatus with improved housing panel structural strength

#363

20100080622

2010-04-01

Electrophotographic image forming apparatus

#364

20100080615

2010-04-01

Electrophotographic image forming apparatus

#365

20100061762

2010-03-11

Non-removable CRU light shield replacement for pull strip

#366

20100028043

2010-02-04

Tandem type photosensitive unit and image forming apparatus

#367

20100021200

2010-01-28

Image forming device providing accurate positioning between exposure unit and photosensitive body

#368

20090324280

2009-12-31

Tandem type photosensitive unit and image forming apparatus

#369

20090317133

2009-12-24

Image forming device having detachable developing device unit

#370

20090285593

2009-11-19

Image forming apparatus having a cleaning unit

#371

20090269101

2009-10-29

Image forming apparatus having moving mechanism for moving exposure member relative to photoconductor

#372

20090190958

2009-07-30

Color image forming apparatus having movable developer members

#373

20090169271

2009-07-02

Electronic photograph printer

#374

20090169254

2009-07-02

Electrophotographic printer

#375

20090142096

2009-06-04

Lift mechanism for one or more developer members in an image forming device

#376

20090110432

2009-04-30

Image forming apparatus

#377

20090052938

2009-02-26

Image forming apparatus component positioning mechanism

#378

20080304862

2008-12-11

Tandem photosensitive-member unit having grip part

#379

20080298858

2008-12-04

Automation mechanism for positioning transfer dicorotron cover or shutter

#380

20080279584

2008-11-13

Supporting apparatus for a photosensitive drum

#381

20080259364

2008-10-23

IMAGE FORMING APPARATUS

#382

20080232847

2008-09-25

Image forming apparatus and image bearing member cover

#383

20080219696

2008-09-11

Image forming apparatus

#384

20080181681

2008-07-31

Locking apparatus and image forming apparatus having the same

#385

20080159772

2008-07-03

Process cartridge having a drum, a developing roller, and first and second frames, and electrophotographic image forming apparatus on which such process cartridge is mountable

#386

20080152386

2008-06-26

Image forming device

#387

20080145122

2008-06-19

IMAGE FORMING APPARATUS

#388

20080050146

2008-02-28

Image forming apparatus, and processing unit and latent image writing device mounted therein

#389

20080038013

2008-02-14

Electrophotographic image forming device enabling to easily mount belt unit at regular position

#390

20070286649

2007-12-13

Image forming apparatus with locking means

#391

20070230997

2007-10-04

Image carrier unit and image forming apparatus

#392

20070110473

2007-05-17

Image forming apparatus, image forming method, and supporting mechanism

#393

20070071497

2007-03-29

Drum unit with photosensitive drums for attachment with an image forming apparatus main body

#394

20070036581

2007-02-15

Tandem photosensitive-member unit having grip part

#395

20060275053

2006-12-07

Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus

#396

20060127129

2006-06-15

Electrophotographic image forming apparatus

#397

20060115294

2006-06-01

Image forming apparatus

#398

20060110182

2006-05-25

Image forming apparatus including photosensitive body fixing apparatus

#399

20060093397

2006-05-04

Image forming device with carrying member provided in door positioned to photoconductive drum

#400

20060051129

2006-03-09

Image forming apparatus including a removable unit

#401

20050281594

2005-12-22

Image forming apparatus with pressure applying members that apply pressure to support shafts

#402

20050238386

2005-10-27

Photosensitive unit and electrophotographic image forming apparatus including the same

#403

20050214018

2005-09-29

System and method for charging a photoconductive member to an operating voltage while isolating a conductive shaft

#404

20050201777

2005-09-15

Photoconductive drum device

#405

20050111879

2005-05-26

Photoreceptor module with multi-functional handle

#406

20050047824

2005-03-03

Developing unit and image forming device having the developing unit

#407

20050031374

2005-02-10

Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus

#408

20050013629

2005-01-20

Image forming device

#409

20050002687

2005-01-06

System to replace a photosensitive unit and a transfer unit and a printer having the system

#410

18065884

2024-02-20

Printer drum removal preparation

#411

17404096

2022-07-12

Image carrier unit and image forming apparatus

#412

16822798

2020-12-29

Image forming apparatus

#413

16572780

2020-11-10

Bearing device that supports a first rotation member, image forming apparatus that includes the bearing device, and associated method

#414

16429485

2020-07-28

Imaging unit assembly for an electrophotographic image forming device

#415

16258692

2020-01-21

Support for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, and image forming apparatus

#416

14941809

2016-12-13

Positioning features and electrical contacts for a replaceable unit of an electrophotographic image forming device