G03G15/5058 - page 2 - CPC Classification Index

#301

20160070223

2016-03-10

PRINTING APPARATUS, PRINTING METHOD, STORAGE MEDIUM FOR STORING PROGRAM, AND PRINTING SYSTEM

#302

20160069800

2016-03-10

Reflective sensor

#303

20160062287

2016-03-03

Image forming apparatus performing mark data generating processes twice and determining whether difference between two sets of data based on mark data generating processes is within prescribed range

#304

20160026145

2016-01-28

Image forming apparatus having photosensor cleaner and method of controlling the photosensor cleaner

#305

20160018774

2016-01-21

Image formation apparatus and image formation method

#306

20150378295

2015-12-31

Image forming apparatus

#307

20150362881

2015-12-17

Apparatus and method for forming image

#308

20150362879

2015-12-17

Image forming apparatus and method adjusting image forming condition

#309

20150362878

2015-12-17

Image forming apparatus, method for controlling amount of light, and method for controlling image forming apparatus

#310

20150355588

2015-12-10

IMAGE FORMING APPARATUS FOR PERFORMING REGISTRATION AND DENSITY CORRECTION CONTROL

#311

20150346627

2015-12-03

Image forming apparatus and exposure position adjusting method

#312

20150338809

2015-11-26

Image forming apparatus and image forming method

#313

20150331377

2015-11-19

Curling detection device, image forming apparatus, curling detection method, image adjustment method, recording medium storing a curling detection program, and recording medium storing an image adjustment program

#314

20150301471

2015-10-22

Image forming apparatus capable of correcting position of image to be formed

#315

20150301470

2015-10-22

Image forming apparatus and detection apparatus

#316

20150293488

2015-10-15

Image forming apparatus and detection apparatus for detecting position or density information of detection image

#317

20150286179

2015-10-08

Image forming apparatus including first detection sensor and second detection sensor for detecting density detection pattern

#318

20150278662

2015-10-01

Image forming apparatus and detection apparatus

#319

20150277324

2015-10-01

Image forming apparatus and method for adjusting forming condition of image forming apparatus

#320

20150277271

2015-10-01

Image forming apparatus, method for controlling image forming conditions, and non-transitory computer-readable medium storing computer-readable instructions

#321

20150277262

2015-10-01

Image forming apparatus that obtains misregistration amount from detection result of detection pattern

#322

20150268602

2015-09-24

Image forming apparatus and image forming method

#323

20150261158

2015-09-17

Image forming apparatus, image forming method, and computer-readable storage medium that change data lengths of first data and second data according to a condition of image formation

#324

20150242714

2015-08-27

Image forming apparatus that forms color image by superimposing plurality of images

#325

20150241829

2015-08-27

Printing apparatus, method of controlling printing apparatus, and storage medium

#326

20150241812

2015-08-27

Image forming apparatus

#327

20150241808

2015-08-27

Image forming apparatus that forms color image by superimposing plurality of images in different colors

#328

20150234336

2015-08-20

Image forming apparatus, positional deviation correction method and non-transitory computer-readable storage medium

#329

20150227103

2015-08-13

Image detection device, and image forming apparatus

#330

20150220032

2015-08-06

Image forming apparatus that performs parameter correction processing according to an image density in a predetermined region

#331

20150211992

2015-07-30

Optical detection device and image forming apparatus including the same

#332

20150192887

2015-07-09

Image forming apparatus

#333

20150192884

2015-07-09

Image forming apparatus and causal part determination method

#334

20150185667

2015-07-02

Image forming apparatus controlling light exposure based on applied bias

#335

20150185654

2015-07-02

Image forming apparatus for determining a target bias voltage value

#336

20150153694

2015-06-04

Image forming apparatus holding tone correction table

#337

20150153686

2015-06-04

Image forming apparatus

#338

20150153680

2015-06-04

Apparatus for measuring deposited toner amount commonly for thickness and area determining regions

#339

20150153673

2015-06-04

Color-image forming apparatus

#340

20150147099

2015-05-28

Image forming apparatus

#341

20150147078

2015-05-28

Image forming apparatus

#342

20150139673

2015-05-21

Digital printing method and system with left/right correction

#343

20150125188

2015-05-07

Image forming apparatus and method of controlling the same

#344

20150125187

2015-05-07

Method of controlling performance of auto color registration and image forming apparatus using the same

#345

20150125168

2015-05-07

Image forming apparatus and image density control

#346

20150117884

2015-04-30

Image forming apparatus and image forming method

#347

20150117878

2015-04-30

Image forming apparatus

#348

20150110515

2015-04-23

Control device, image forming apparatus, non-transitory computer readable medium, and control method

#349

20150110514

2015-04-23

Image forming apparatus having a density sensor movable in a main scanning direction

#350

20150109397

2015-04-23

Image forming apparatus, image forming method, and non-transitory computer readable medium

#351

20150098719

2015-04-09

Image forming apparatus

#352

20150093131

2015-04-02

Optical sensor, image forming device, and method for correcting toner concentration

#353

20150071664

2015-03-12

Wet-type image formation apparatus adjusting toner conveyance amount and toner charge amount

#354

20150063843

2015-03-05

Tone correction process that corrects tone of image formed by image forming apparatus

#355

20150043936

2015-02-12

Reflective optical sensor and image forming apparatus

#356

20150037057

2015-02-05

Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatus

#357

20150030341

2015-01-29

Color image forming apparatus

#358

20150022828

2015-01-22

Image forming apparatus using at least one screen to form a toner image

#359

20150016832

2015-01-15

Image forming apparatus which uses electrostatic latent image for color misregistration correction

#360

20150003855

2015-01-01

Image forming apparatus capable of adjusting black and color print densities and control program for adjusting such densities

#361

20150003853

2015-01-01

Image forming apparatus, density detecting apparatus, and density detecting method

#362

20150002597

2015-01-01

Image forming apparatus to adjust the amount of light exposed by an exposure unit

#363

20140376974

2014-12-25

Image forming apparatus

#364

20140376932

2014-12-25

Image forming apparatus

#365

20140369702

2014-12-18

Image forming apparatus

#366

20140363211

2014-12-11

Image forming apparatus executing a plurality of types of misregistration correction control

#367

20140348531

2014-11-27

Image forming apparatus having developing unit

#368

20140348521

2014-11-27

Image forming apparatus and image density control method employed by the image forming apparatus

#369

20140341597

2014-11-20

Image forming apparatus

#370

20140340696

2014-11-20

Image forming apparatus

#371

20140334855

2014-11-13

Image forming apparatus with color misregistration correction control

#372

20140327938

2014-11-06

Image forming apparatus and image forming method

#373

20140321890

2014-10-30

Image forming apparatus that detects variation in rotation period of rotating member and performs misregistration correction

#374

20140308049

2014-10-16

Image forming apparatus having two or more light receiving units

#375

20140301758

2014-10-09

Image forming apparatus and control method for the same

#376

20140301748

2014-10-09

Image forming apparatus

#377

20140294413

2014-10-02

Image forming apparatus with destaticizing of a photoreceptor

#378

20140294412

2014-10-02

Image forming apparatus

#379

20140286659

2014-09-25

Image forming apparatus

#380

20140270828

2014-09-18

Image forming apparatus

#381

20140270827

2014-09-18

Image forming apparatus

#382

20140268242

2014-09-18

Image forming apparatus and image forming method

#383

20140255052

2014-09-11

Image forming apparatus that performs gradation correction

#384

20140226997

2014-08-14

Image forming apparatus capable of changing the number of light receiving elements of a light receiving unit

#385

20140212186

2014-07-31

Image forming apparatus and control method thereof

#386

20140212185

2014-07-31

Image forming apparatus

#387

20140212162

2014-07-31

Image forming apparatus with an improved pattern image generating unit using test patterns

#388

20140186076

2014-07-03

Image forming apparatus having improved image quality

#389

20140178109

2014-06-26

Image forming apparatus

#390

20140169843

2014-06-19

Image forming apparatus and method of correcting color registration error

#391

20140169842

2014-06-19

Image forming apparatus that performs color misalignment correction

#392

20140169814

2014-06-19

Image forming apparatus capable of effectively preventing image density fluctuation

#393

20140161494

2014-06-12

Image forming apparatus

#394

20140161472

2014-06-12

Developing device and image forming apparatus

#395

20140153943

2014-06-05

Image forming apparatus and conveyance control method

#396

20140153941

2014-06-05

Image forming apparatus

#397

20140153010

2014-06-05

Optical-writing control device, image forming apparatus, and method of controlling optical writing device

#398

20140152754

2014-06-05

Optical writing control device, image forming apparatus, and method of controlling optical writing device

#399

20140147182

2014-05-29

Image forming apparatus

#400

20140147152

2014-05-29

Detection device for detecting state of toner image, image forming apparatus employing the same, and method of removing foreign substance from the detection device

#401

20140119755

2014-05-01

Image forming apparatus for performing control of image forming condition and density detection apparatus for detecting the density of test pattern

#402

20140104658

2014-04-17

Image forming apparatus and image forming method

#403

20140093262

2014-04-03

Image forming apparatus

#404

20140086615

2014-03-27

Image forming apparatus

#405

20140079444

2014-03-20

Image forming apparatus

#406

20140079443

2014-03-20

Image forming apparatus

#407

20140072351

2014-03-13

Image forming apparatus, method for performing image correction using the same and computer readable storage medium

#408

20140072317

2014-03-13

Image forming apparatus and image forming method

#409

20140072316

2014-03-13

Image forming apparatus, image correcting method, computer readable storage medium, image correction unit and image forming system

#410

20140072315

2014-03-13

Image forming apparatus and image forming apparatus control method

#411

20140064800

2014-03-06

Image forming apparatus

#412

20140064799

2014-03-06

Image forming apparatus forming registration patches for detection of displacement of toner images

#413

20140064770

2014-03-06

Image forming apparatus

#414

20140057114

2014-02-27

Cast-in belt timing patch

#415

20140056605

2014-02-27

Image forming apparatus

#416

20140037317

2014-02-06

Printer having a power saving mode

#417

20140037315

2014-02-06

Image forming apparatus forming toner patch image on image carrier

#418

20140029965

2014-01-30

Electrographic image forming apparatus

#419

20140029020

2014-01-30

Image forming method and apparatus configured to correct image gradation

#420

20140023391

2014-01-23

Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatus

#421

20140023386

2014-01-23

Image forming apparatus

#422

20140016955

2014-01-16

Color image forming apparatus

#423

20140002564

2014-01-02

Optical writing control device, image forming apparatus, and optical writing control method for controlling the light emitting timing of a light source

#424

20130336668

2013-12-19

Image forming apparatus having stretching roller correction

#425

20130330108

2013-12-12

Image forming apparatus for forming, detecting, and correcting sandwiched toner pattern

#426

20130322904

2013-12-05

Image forming apparatus forming marks for correcting deviation in printing position

#427

20130322901

2013-12-05

Image forming apparatus with developing contrast control

#428

20130302051

2013-11-14

Image forming apparatus for performing registration and density correction control

#429

20130302050

2013-11-14

Image forming apparatus for detecting misregistration amount and density

#430

20130302049

2013-11-14

Image forming apparatus for storing sampling values and method therefor

#431

20130302048

2013-11-14

Image forming apparatus for performing registration and density correction control

#432

20130287457

2013-10-31

Image forming apparatus with threshold adjustment for superposed measurement images

#433

20130287438

2013-10-31

Image forming apparatus

#434

20130287427

2013-10-31

Image forming apparatus having a cleaning unit to clean an optical sensor unit

#435

20130287417

2013-10-31

Image forming apparatus controlling light exposure based on applied bias

#436

20130272731

2013-10-17

Color-image forming apparatus

#437

20130272730

2013-10-17

Image forming apparatus having misregistration control

#438

20130272728

2013-10-17

Image forming apparatus and image forming method based on variation of motor rotation speed

#439

20130266331

2013-10-10

Image forming apparatus capable of controlling density of image and control method therefor

#440

20130259496

2013-10-03

Image forming apparatus

#441

20130258363

2013-10-03

Image forming apparatus and method, and non-transitory computer readable medium

#442

20130258355

2013-10-03

Image forming apparatus and method, and non-transitory computer readable medium

#443

20130251388

2013-09-26

Image forming apparatus and non-transitory computer readable medium

#444

20130243461

2013-09-19

Image forming apparatus

#445

20130243459

2013-09-19

Image forming apparatus with a density sensor for detecting density fluctuations

#446

20130243458

2013-09-19

Image forming apparatus

#447

20130243457

2013-09-19

Image forming apparatus and image forming method

#448

20130243446

2013-09-19

Image forming apparatus

#449

20130242318

2013-09-19

Image forming apparatus and method for controlling the same

#450

20130236200

2013-09-12

Image forming apparatus using a plurality of toner patches during a non-printing period

#451

20130222817

2013-08-29

IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND RECORDING MEDIUM

#452

20130216267

2013-08-22

Reflective optical sensor and image forming apparatus

#453

20130216248

2013-08-22

Method and apparatus for compensation of banding from multiple sources in marking platform

#454

20130208288

2013-08-15

Image forming apparatus, image forming method, and recording medium

#455

20130201497

2013-08-08

Density detection apparatus and method and image forming apparatus

#456

20130195518

2013-08-01

Image forming apparatus which uses electrostatic latent image for color misregistration correction

#457

20130195485

2013-08-01

Image forming apparatus

#458

20130189000

2013-07-25

Image forming apparatus to form an auto color registration pattern and control method thereof

#459

20130164047

2013-06-27

Image forming apparatus for performing color registration control based on detection result of patch image

#460

20130164007

2013-06-27

Reflective optical sensor and image forming device incorporating the same

#461

20130164006

2013-06-27

Image forming apparatus for detecting patch image including a plurality of regions

#462

20130156472

2013-06-20

Image forming apparatus with position correction control

#463

20130156452

2013-06-20

Image forming apparatus for performing an adjustment based on detected image data

#464

20130156451

2013-06-20

Image forming apparatus for adjusting image forming conditions

#465

20130156449

2013-06-20

Image forming apparatus capable of determining a toner adhesion quantity

#466

20130155426

2013-06-20

Image processing apparatus obtaining patch data corresponding to obtained time between print pages

#467

20130149014

2013-06-13

Image forming apparatus and color registration method of the same

#468

20130148996

2013-06-13

Image forming apparatus and image forming method that corrects test pattern data and image data based on color displacement amount

#469

20130142549

2013-06-06

Image forming apparatus having misregistration correction

#470

20130114968

2013-05-09

Image forming apparatus having test image formation

#471

20130108326

2013-05-02

Image processing method, image processor, and image forming apparatus using same

#472

20130108294

2013-05-02

Image forming apparatus with detection part that detects color concentration detection pattern

#473

20130108293

2013-05-02

Image forming apparatus

#474

20130108292

2013-05-02

Image forming apparatus capable of optimally performing density fluctuation correction

#475

20130108288

2013-05-02

Image forming apparatus capable of reducing image density irregularity

#476

20130107286

2013-05-02

Image forming apparatus which calculates and corrects skew error

#477

20130106973

2013-05-02

Electrophotographic image forming apparatus

#478

20130101301

2013-04-25

Image forming apparatus and image forming method

#479

20130084109

2013-04-04

Image forming apparatus including image forming calibration

#480

20130084090

2013-04-04

Wet-type image forming apparatus and method of setting transfer bias in wet-type image forming apparatus

#481

20130084089

2013-04-04

Image forming apparatus and method of setting exposure amount

#482

20130078010

2013-03-28

Image forming apparatus

#483

20130077984

2013-03-28

Image forming apparatus with mechanism capable of moving transfer device with respect to toner image carrier and image forming method for moving transfer device with respect to toner image carrier

#484

20130064580

2013-03-14

Image forming apparatus and method

#485

20130064564

2013-03-14

Registration mark and image forming apparatus

#486

20130058669

2013-03-07

Image forming apparatus

#487

20130051828

2013-02-28

Image forming apparatus having a transfer member mount accommodating multiple different sizes of transfer members

#488

20130051827

2013-02-28

Electrophotographic image forming apparatus and method with adjustment of image forming conditions based on corrected reflected light amounts

#489

20130050723

2013-02-28

Image forming apparatus and control method thereof which execute auto color registration

#490

20130045021

2013-02-21

Image forming apparatus and image forming method

#491

20130039680

2013-02-14

COLOR IMAGE FORMING APPARATUS AND COLOR MISALIGNMENT ADJUSTING METHOD

#492

20130034359

2013-02-07

Adjustment of image density, using a density adjustment condition, in image forming apparatus

#493

20130027722

2013-01-31

Image forming apparatus increasing combined-color reproduction accuracy and stabilizing toner disposition amount

#494

20130022377

2013-01-24

IMAGE FORMING APPARATUS THAT CARRIES OUT COLOR REGISTRATION ADJUSTMENT, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM

#495

20130022364

2013-01-24

Image forming apparatus, method thereof, and computer program product

#496

20130022363

2013-01-24

Photosensor and image forming device incorporating the same

#497

20130011153

2013-01-10

Image forming apparatus which corrects an extracted color

#498

20130004204

2013-01-03

Color image forming apparatus

#499

20130004189

2013-01-03

Optical sensor unit with shutter member and image-forming apparatus thereof

#500

20120328310

2012-12-27

Image apparatus with color registration adjustment, control method therefor, and storage medium storing control program therefor

#501

20120327480

2012-12-27

Halftone correction device and method, and image forming apparatus using the halftone correction device and method

#502

20120321356

2012-12-20

Image forming apparatus including a patch forming unit

#503

20120321331

2012-12-20

Image forming apparatus for detecting and correcting thickness and area ratio of toner layer

#504

20120315056

2012-12-13

Diffuse reflection output conversion method, attached powder amount conversion method, and image forming apparatus

#505

20120315054

2012-12-13

Image forming apparatus and method for controlling the same

#506

20120308246

2012-12-06

Image forming apparatus with toner image alignment

#507

20120301168

2012-11-29

Image forming apparatus and controlling method therefor

#508

20120301163

2012-11-29

Image Forming Apparatus and Image Forming Method

#509

20120300010

2012-11-29

Optical writing device, image forming apparatus, optical writing method, and computer-readable recording medium

#510

20120294643

2012-11-22

IMAGE FORMING APPARATUS

#511

20120294637

2012-11-22

Image forming apparatus and image forming method

#512

20120288297

2012-11-15

COLOR MISALIGNMENT CORRECTION IN IMAGE FORMING APPARATUS WHICH FORMS MULTICOLOR IMAGE

#513

20120288289

2012-11-15

Color misalignment correction pattern detection method in image forming apparatus

#514

20120287449

2012-11-15

Image forming apparatus and method for color registration adjustment

#515

20120275811

2012-11-01

COLOR IMAGE FORMING APPARATUS INCLUDING FUNCTION OF CORRECTING COLOR DRIFT OF IMAGE AND COLOR IMAGE FORMING METHOD

#516

20120274986

2012-11-01

Image forming apparatus and gradation correction method with density unevenness detection

#517

20120269530

2012-10-25

Image forming apparatus that forms color images on recording sheet based on image information

#518

20120269526

2012-10-25

Closed loop controls for transfer control in first transfer for optimized image content

#519

20120268750

2012-10-25

Toner-density calculating method, reflective optical sensor, reflective optical sensor device, and image forming apparatus

#520

20120262750

2012-10-18

Method of compensating for errors caused by a print head using skew correction

#521

20120251142

2012-10-04

Image forming apparatus and image adjusting method

#522

20120251135

2012-10-04

Image forming apparatus and a method for determining a condition of toner

#523

20120243891

2012-09-27

Image forming apparatus with an improved density adjustment unit

#524

20120243014

2012-09-27

Image forming apparatus for performing image adjustment that reduces time to print when mark formation and printing are required at the same time

#525

20120237271

2012-09-20

Image forming apparatus

#526

20120237246

2012-09-20

TONER DENSITY SENSOR AND IMAGE FORMING APPARATUS

#527

20120237240

2012-09-20

Image forming device, image forming method, and image forming system for controlling a position of an intermediate transfer body in a width direction

#528

20120237233

2012-09-20

Image forming apparatus and image density control method

#529

20120237232

2012-09-20

Printing apparatus

#530

20120236338

2012-09-20

Color image forming apparatus and color adjustment method

#531

20120230712

2012-09-13

Image forming apparatus with toner deposit control and paper interval control

#532

20120230706

2012-09-13

Image forming apparatus

#533

20120229585

2012-09-13

Image forming apparatus, image forming method, and computer program product

#534

20120226466

2012-09-06

Electrophotographic non-uniformity compensation using intentional periodic variation

#535

20120224891

2012-09-06

Image forming apparatus and method for color registration correction

#536

20120224191

2012-09-06

Image Forming Apparatus

#537

20120213537

2012-08-23

Control device, control method, and image forming apparatus

#538

20120207518

2012-08-16

Color-to-color registration for belt printing system

#539

20120207497

2012-08-16

Image forming apparatus with image forming condition control feature based on difference in patch densities

#540

20120207496

2012-08-16

Electrophotographic image forming apparatus with image density control

#541

20120207494

2012-08-16

Image forming apparatus

#542

20120201552

2012-08-09

Image forming apparatus capable of reducing image density irregularity

#543

20120195650

2012-08-02

Image forming apparatus correcting uneven density caused by uneven rotation

#544

20120195612

2012-08-02

Image forming apparatus

#545

20120195605

2012-08-02

Image forming apparatus including a rotation member circumference calculator and control method thereof

#546

20120189355

2012-07-26

Image forming apparatus

#547

20120189333

2012-07-26

Image forming apparatus

#548

20120189332

2012-07-26

Transfer device and image forming apparatus including same

#549

20120189328

2012-07-26

Image forming apparatus to detect and correct density variations in a developed image

#550

20120183315

2012-07-19

Image forming apparatus with increased development efficiency and control method

#551

20120170952

2012-07-05

Image forming apparatus

#552

20120170950

2012-07-05

Image forming apparatus, image forming control method, and recording medium storing image forming control program

#553

20120163880

2012-06-28

Method for controlling image forming apparatus, and image forming apparatus

#554

20120163850

2012-06-28

Image forming apparatus responsive to image forming conditions

#555

20120163844

2012-06-28

Image forming apparatus and control program for detecting and correcting positional offset

#556

20120163843

2012-06-28

Image forming apparatus

#557

20120163842

2012-06-28

Image forming apparatus and method for controlling image forming apparatus

#558

20120162670

2012-06-28

MULTI-BEAM IMAGE FORMING APPARATUS AND ELECTROSTATIC LATENT IMAGE FORMATION METHOD

#559

20120155904

2012-06-21

Image forming apparatus

#560

20120155899

2012-06-21

Image forming apparatus

#561

20120155894

2012-06-21

Image forming apparatus and auto color registration method of the same

#562

20120148315

2012-06-14

Image forming apparatus and method of controlling the same

#563

20120148272

2012-06-14

Method and apparatus for compensation of banding from multiple sources in marking platform

#564

20120134702

2012-05-31

Image forming apparatus and method using an environment detector which changes a test toner image based on a detection result

#565

20120134701

2012-05-31

Image forming apparatus including a cleaning member to clean a detection surface of a toner density detection unit

#566

20120134689

2012-05-31

Information processing apparatus for determining a height of a toner image formed on an image bearing member, information processing method, and image forming apparatus

#567

20120114396

2012-05-10

Electrophotographic image forming apparatus and method utilizing misregistration prevention pattern

#568

20120106997

2012-05-03

Toner adhesion measuring device, toner adhesion measuring method, and image forming apparatus

#569

20120099165

2012-04-26

Image forming apparatus

#570

20120087683

2012-04-12

Image forming apparatus with cleaning voltage or current control based on density of a control toner image

#571

20120076527

2012-03-29

Image forming device

#572

20120075659

2012-03-29

Management apparatus, management system, and management method

#573

20120069129

2012-03-22

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#574

20120057892

2012-03-08

Image forming apparatus

#575

20120057889

2012-03-08

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROCESSING METHOD

#576

20120057885

2012-03-08

Method for color stability diagnostics based on correlation analysis

#577

20120051771

2012-03-01

IMAGE FORMING APPARATUS AND CALIBRATION METHOD FOR IMAGE FORMING APPARATUS

#578

20120051770

2012-03-01

Image forming apparatus and toner concentration sensor

#579

20120051769

2012-03-01

Image forming apparatus maintaining clean back surface of recording material

#580

20120051768

2012-03-01

Image forming apparatus

#581

20120045256

2012-02-23

Image forming apparatus that employs electrophotographic method

#582

20120045234

2012-02-23

IMAGE FORMING APPARATUS

#583

20120045233

2012-02-23

Image forming apparatus for image transfer onto a transfer member

#584

20120045228

2012-02-23

Color image forming apparatus with contact control of process units

#585

20120038731

2012-02-16

Image forming apparatus configured to control a light amount of a light beam for forming a misalignment detection pattern

#586

20120027442

2012-02-02

Image forming apparatus

#587

20120020687

2012-01-26

High speed image forming apparatus and image forming method thereof

#588

20120020686

2012-01-26

Image forming apparatus of intermediate transfer method, including pre-secondary-transfer charging section and concentration detection section

#589

20120020684

2012-01-26

Image forming apparatus, and image forming method

#590

20120008994

2012-01-12

Color image forming apparatus

#591

20120008993

2012-01-12

Image formation device and image correction method

#592

20120008975

2012-01-12

Image forming apparatus and control method thereof

#593

20120008154

2012-01-12

Image forming apparatus and method of color misregistration correction

#594

20120003016

2012-01-05

Color image forming apparatus

#595

20120002991

2012-01-05

Image forming apparatus and image quality control method

#596

20120002990

2012-01-05

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#597

20120002985

2012-01-05

Image Forming Apparatus and Method

#598

20120002984

2012-01-05

Image output apparatus, image test system, and density correction method

#599

20110318065

2011-12-29

Apparatus and method of color shift correction, and medium storing color shift correction program

#600

20110318032

2011-12-29

Image forming apparatus that changes a permissible range of a correction value