ClassID:

177994

G03G2215/00059 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Machine control, e.g. regulating different parts of the machine; Image density detection on intermediate image carrying member, e.g. transfer belt

Recent Application in this class:
#1
20260133528
2026-05-14

IMAGE FORMING APPARATUS

#2
20260133525
2026-05-14

IMAGE FORMING APPARATUS

#3
20260064026
2026-03-05

IMAGE FORMING SYSTEM

#4
20260056497
2026-02-26

IMAGE FORMING APPARATUS

#5
20250355392
2025-11-20

IMAGE FORMING APPARATUS

#6
20250328101
2025-10-23

IMAGE FORMING APPARATUS CAPABLE OF DETERMINING WHETHER OR NOT TO-BE-TRANSFERRED TONER IMAGE WILL STICK OUT FROM CONTACT AREA OF IMAGE-CARRYING MEMBER WITH SHEET, AND DETERMINATION METHOD

#7
20250298335
2025-09-25

IMAGE FORMING SYSTEM AND METHOD FOR USING PHOTOCONDUCTOR

#8
20250291272
2025-09-18

IMAGE FORMING DEVICE

#9
20250258451
2025-08-14

IMAGE FORMING APPARATUS

#10
20250251686
2025-08-07

IMAGE FORMING APPARATUS

#11
20250138461
2025-05-01

IMAGE FORMING APPARATUS

#12
20250123583
2025-04-17

IMAGE FORMING APPARATUS CAPABLE OF IMPROVING ADJUSTMENT ACCURACY OF TONER IMAGE FORMING CONDITION, AND IMAGE DENSITY ADJUSTMENT METHOD

#13
20250116958
2025-04-10

CORRECTING DENSITY UNEVENNESS IN IMAGE FORMING APPARATUS

#14
20250028270
2025-01-23

IMAGE FORMING APPARATUS

#15
20240361719
2024-10-31

OPTICAL DETECTING APPARATUS AND IMAGE FORMING APPARATUS

#16
20240295841
2024-09-05

Transfer device and image forming apparatus

#17
20240168424
2024-05-23

IMAGE FORMING APPARATUS

#18
20240160142
2024-05-16

IMAGE FORMING APPARATUS

#19
20240103419
2024-03-28

Image forming apparatus capable of adjusting emission light amount of light-emitting portion, and light amount adjustment method

#20
20240103399
2024-03-28

Toner concentration sensing apparatus capable of accurately sensing toner concentration of toner image, image forming apparatus, and toner concentration sensing method

#21
20240004335
2024-01-04

Image-forming apparatus, correction control method, and storage medium

#22
20230384726
2023-11-30

Method for correcting positional shift of image

#23
20230341795
2023-10-26

Image forming apparatus

#24
20230324833
2023-10-12

Image-forming apparatus to control intermediate transfer belt driving speed

#25
20230324832
2023-10-12

Image forming apparatus having a pivotable belt unit

#26
20230305468
2023-09-28

CONTROL METHOD OF IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS

#27
20230213880
2023-07-06

Adjustment method for image forming apparatus, and image forming apparatus

#28
20230145679
2023-05-11

Image forming apparatus for forming images on sheets by using toner

#29
20230104720
2023-04-06

Intermediate transfer belt and image forming apparatus

#30
20230008958
2023-01-12

Image forming apparatus configured to generate data for density correction

#31
20220253011
2022-08-11

Image forming apparatus

#32
20220128939
2022-04-28

Image forming apparatus

#33
20220004133
2022-01-06

Image forming apparatus having detection unit with shutter

#34
20210373463
2021-12-02

Electrophotographic member and electrophotographic image forming apparatus

#35
20210294256
2021-09-23

Detection of print material density abnormalities

#36
20210263443
2021-08-26

Image forming apparatus and image forming method

#37
20210255102
2021-08-19

Structure of optical sensor having light-emitting element and plurality of light-receiving elements

#38
20210096494
2021-04-01

Image forming apparatus

#39
20210088955
2021-03-25

Image forming apparatus for determining sensor installation tilt angle, method of controlling image forming apparatus, and non-transitory recording medium

#40
20210080887
2021-03-18

Image forming apparatus including a detection unit configured to detect a density of a reference toner image

#41
20210063937
2021-03-04

Image forming apparatus operable in modes having different color gamuts

#42
20200379394
2020-12-03

Image forming apparatus for executing calibration

#43
20200310305
2020-10-01

Image forming apparatus

#44
20200310304
2020-10-01

Image forming apparatus including a first detection device and a second detection device

#45
20200301338
2020-09-24

IMAGE FORMING APPARATUS

#46
20200233357
2020-07-23

Image forming apparatus

#47
20200218191
2020-07-09

Image forming apparatus operable in modes having different color gamuts

#48
20200133160
2020-04-30

Image forming apparatus and image forming method determining characteristic relating image data and density

#49
20200125011
2020-04-23

IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND PROGRAM FOR CONTROLLING IMAGE FORMING APPARATUS

#50
20200103807
2020-04-02

Image forming apparatus and adjustment method of image density

#51
20200057404
2020-02-20

Image forming apparatus

#52
20200041925
2020-02-06

Image forming apparatus and method for controlling the same

#53
20190369523
2019-12-05

Image forming apparatus with developer information acquisition unit that acquires information relating to deterioration of developer based on an acquired toner charging amount

#54
20190302656
2019-10-03

Image forming apparatus

#55
20190268498
2019-08-29

Print head and image forming apparatus

#56
20190196365
2019-06-27

Image forming apparatus

#57
20190179238
2019-06-13

Image forming apparatus that determines a fixing temperature for a fixing operation based on toner amounts of blocks of image data and related image forming method and storage medium

#58
20190155188
2019-05-23

Image forming apparatus and image forming method

#59
20190107802
2019-04-11

Image forming apparatus

#60
20180373176
2018-12-27

Image forming apparatus having sensor for detecting non-image toner

#61
20180357757
2018-12-13

DEFECT INSPECTION APPARATUS FOR TUBULAR PRODUCT SUCH AS INTERMEDIATE TRANSFER BELT

#62
20180348684
2018-12-06

Image forming apparatus performing density adjustment control

#63
20180341207
2018-11-29

Image forming apparatus having shutter member for optical sensor

#64
20180267452
2018-09-20

Image forming apparatus including an image density detector of halftone images

#65
20180246436
2018-08-30

Image forming apparatus configured to detect color misregistration and method controlling image forming apparatus configured to detect color misregistration

#66
20180210386
2018-07-26

Integrated sensor and image forming apparatus therewith

#67
20180210375
2018-07-26

Image forming apparatus that changes a transfer control parameter for different areas of a sheet

#68
20180173143
2018-06-21

Image forming apparatus

#69
20180157209
2018-06-07

Transfer device and image forming apparatus incorporating same

#70
20180150011
2018-05-31

Image forming apparatus having shutter member for optical sensor

#71
20180136589
2018-05-17

Intermediate transfer belt and image forming apparatus

#72
20180059602
2018-03-01

Image forming apparatus

#73
20170329254
2017-11-16

Image forming apparatus

#74
20170308016
2017-10-26

Image forming apparatus

#75
20170293237
2017-10-12

Image forming apparatus capable of controlling density of output image

#76
20170285552
2017-10-05

Image forming apparatus and control program

#77
20170285545
2017-10-05

Board conveyance device and conveyance belt inspection method

#78
20170269531
2017-09-21

Image forming apparatus

#79
20170205748
2017-07-20

Toner density sensor and image forming device

#80
20170199480
2017-07-13

Image forming apparatus and method for calculating a toner degradation rate

#81
20170139366
2017-05-18

Image forming apparatus which controls toner adhesion amount

#82
20170102659
2017-04-13

Image forming apparatus, image formation system, density-unevenness correction method and recording medium

#83
20170060035
2017-03-02

Image forming apparatus for controlling a color density of an image on a continous recording medium

#84
20160342113
2016-11-24

Image forming apparatus, image formation system and recording medium

#85
20160313685
2016-10-27

Image forming apparatus having blocking member for optical sensor

#86
20160223942
2016-08-04

Image forming apparatus

#87
20160077458
2016-03-17

Image forming apparatus that corrects image forming condition based on measurement result of measurement image

#88
20160069800
2016-03-10

Reflective sensor

#89
20150286907
2015-10-08

Color image processing apparatus, control method therefor, and program for executing image processing method

#90
20150227104
2015-08-13

Information processing apparatus, information processing system, and display method

#91
20150220033
2015-08-06

Moving device assembly and image forming apparatus including the moving device assembly

#92
20150043936
2015-02-12

Reflective optical sensor and image forming apparatus

#93
20150037075
2015-02-05

Image forming apparatus

#94
20150037057
2015-02-05

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

#95
20150030341
2015-01-29

Color image forming apparatus

#96
20140348521
2014-11-27

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

#97
20140341601
2014-11-20

Information processing apparatus, information processing system, and display method

#98
20140294412
2014-10-02

Image forming apparatus

#99
20140226997
2014-08-14

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

#100
20140139883
2014-05-22

Color image processing apparatus, control method therefor, and program for executing image processing method

#101
20140016955
2014-01-16

Color image forming apparatus

#102
20130336668
2013-12-19

Image forming apparatus having stretching roller correction

#103
20130272728
2013-10-17

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

#104
20130216267
2013-08-22

Reflective optical sensor and image forming apparatus

#105
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

#106
20130058686
2013-03-07

Image forming apparatus

#107
20130034359
2013-02-07

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

#108
20130027722
2013-01-31

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

#109
20130004204
2013-01-03

Color image forming apparatus

#110
20120301163
2012-11-29

Image Forming Apparatus and Image Forming Method

#111
20120268750
2012-10-25

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

#112
20120237233
2012-09-20

Image forming apparatus and image density control method

#113
20120236338
2012-09-20

Color image forming apparatus and color adjustment method

#114
20120230706
2012-09-13

Image forming apparatus

#115
20120207497
2012-08-16

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

#116
20120195650
2012-08-02

Image forming apparatus correcting uneven density caused by uneven rotation

#117
20120195612
2012-08-02

Image forming apparatus

#118
20120195605
2012-08-02

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

#119
20120170952
2012-07-05

Image forming apparatus

#120
20120163846
2012-06-28

Image formation apparatus, driving control method, and computer program product

#121
20120163843
2012-06-28

Image forming apparatus

#122
20120155894
2012-06-21

Image forming apparatus and auto color registration method of the same

#123
20120134702
2012-05-31

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

#124
20120039639
2012-02-16

Image forming apparatus having a mechanism for detecting a mark on a belt

#125
20120033243
2012-02-09

Management device of an image forming apparatus

#126
20120008991
2012-01-12

Transfer device and image forming apparatus incorporating transfer device

#127
20120008975
2012-01-12

Image forming apparatus and control method thereof

#128
20120008154
2012-01-12

Image forming apparatus and method of color misregistration correction

#129
20120003016
2012-01-05

Color image forming apparatus

#130
20110311245
2011-12-22

Image forming apparatus and image density correction method therefor

#131
20110299861
2011-12-08

Image forming apparatus having banding correction function

#132
20110280624
2011-11-17

Image forming apparatus

#133
20110280605
2011-11-17

Image forming apparatus

#134
20110280599
2011-11-17

IMAGE FORMING APPARATUS

#135
20110280595
2011-11-17

Detecting apparatus and image forming apparatus including the same

#136
20110268462
2011-11-03

Image forming apparatus and density adjusting method

#137
20110261381
2011-10-27

Image Forming Apparatus

#138
20110243589
2011-10-06

Image processing apparatus and density correction method

#139
20110243588
2011-10-06

Image forming apparatus that enables reducing time required for adjustment operation

#140
20110243582
2011-10-06

Image forming apparatus capable of correcting image information

#141
20110229820
2011-09-22

Image forming apparatus

#142
20110229243
2011-09-22

Image forming apparatus comprising a detection member and tension applying member facing each other

#143
20110229182
2011-09-22

Image forming apparatus

#144
20110229173
2011-09-22

Image forming apparatus and image forming method for advanced control of image density

#145
20110229171
2011-09-22

Image forming apparatus capable of stably controlling image density

#146
20110229160
2011-09-22

Image forming apparatus performing image concentration stabilization control

#147
20110222892
2011-09-15

DENSITY SENSOR AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#148
20110222885
2011-09-15

Image forming apparatus employing two cleaning blades

#149
20110217055
2011-09-08

Image forming apparatus and toner supply method

#150
20110211853
2011-09-01

Image forming apparatus and storing medium

#151
20110206423
2011-08-25

Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit

#152
20110206398
2011-08-25

Image forming apparatus and method of measuring linear speed

#153
20110205596
2011-08-25

Image forming apparatus

#154
20110205560
2011-08-25

Image forming apparatus and storing medium for improving accuracy of correction processing

#155
20110200347
2011-08-18

Image forming apparatus capable of measuring an amount of adhered toner and controlling an image density

#156
20110200343
2011-08-18

Image forming apparatus with belt adjustment

#157
20110194865
2011-08-11

Image-forming apparatus for measuring the amount or density of toner of a toner patch

#158
20110182629
2011-07-28

IMAGE FORMING APPARATUS AND COLOR MATCHING METHOD

#159
20110182608
2011-07-28

Image forming apparatus including density control and control method thereof

#160
20110182606
2011-07-28

Image forming apparatus with deflection amount detector and toner density detection means

#161
20110182604
2011-07-28

IMAGE FORMING APPARATUS, IMAGE DENSITY CONTROL METHOD, CONTROL PROGRAM AND RECORDING MEDIUM

#162
20110182600
2011-07-28

Image forming apparatus, alignment pattern forming method, and computer-readable recording medium having toner image alignment program recorded therein

#163
20110182599
2011-07-28

IMAGE FORMING APPARATUS, ALIGNMENT CORRECTING METHOD, AND ALIGNMENT CORRECTING PROGRAM

#164
20110182598
2011-07-28

Image forming apparatus and method for performing image forming using an electrophotographic process

#165
20110176842
2011-07-21

IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM

#166
20110170886
2011-07-14

Image forming apparatus

#167
20110164293
2011-07-07

Image control device for printer and method of compensating for color registration error and image concentration error in the image control device

#168
20110157625
2011-06-30

Image forming system restricting execution of acquisition process

#169
20110150542
2011-06-23

Image forming apparatus and transfer device thereof

#170
20110143272
2011-06-16

IMAGE FORMING APPARATUS AND IMAGE STABILIZATION CONTROL METHOD USED IN IMAGE FORMING APPARATIS

#171
20110142463
2011-06-16

Belt device, transferring unit and image forming device

#172
20110128559
2011-06-02

Printing device that executes calibration at frequency suited to user demand

#173
20110123222
2011-05-26

Image-forming apparatus having protrusion part for inhibiting flow of toner toward light-passing part

#174
20110123211
2011-05-26

Sheet feeding apparatus and image forming apparatus with stabilization control

#175
20110123209
2011-05-26

Image forming apparatus

#176
20110116821
2011-05-19

Image forming method and image forming device for detecting transferred image transferred to transfer belt

#177
20110103815
2011-05-05

Image forming apparatus including two sensors for detecting toner image density

#178
20110103814
2011-05-05

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#179
20110097119
2011-04-28

Image forming apparatus and control method thereof

#180
20110097095
2011-04-28

Image forming apparatus featuring changeable writing starting position

#181
20110091235
2011-04-21

Image forming apparatus and method to detect toner thereof

#182
20110085809
2011-04-14

Image forming apparatus and method of compensating for printing quality of the image forming apparatus

#183
20110085187
2011-04-14

Image forming apparatus and auto color registration method thereof

#184
20110076040
2011-03-31

Image forming apparatus and density unevenness detection method

#185
20110069983
2011-03-24

Image forming apparatus including a control section to control the application of a current

#186
20110069327
2011-03-24

METHOD AND APPARATUS FOR FORMING IMAGE

#187
20110064429
2011-03-17

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#188
20110063643
2011-03-17

Method for detecting errors in individual color separation images of a multi-color printing machine

#189
20110063634
2011-03-17

Method for calibrating a multi-color printing machine

#190
20110058827
2011-03-10

Image forming device

#191
20110058823
2011-03-10

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

#192
20110058184
2011-03-10

Least squares based exposure modulation for banding compensation

#193
20110052239
2011-03-03

Optical sensor and image forming apparatus

#194
20110052232
2011-03-03

Image forming apparatus and method of correcting image concentration

#195
20110052231
2011-03-03

Image forming apparatus and detecting method of pattern image regarding image quality adjustment

#196
20110052230
2011-03-03

Image forming apparatus and image forming method configured to adjust toner image density

#197
20110052229
2011-03-03

Image forming apparatus

#198
20110051155
2011-03-03

Printing apparatus with image measurement processing

#199
20110044713
2011-02-24

Reflective optical sensor and image forming apparatus

#200
20110044708
2011-02-24

Image forming apparatus

#201
20110044705
2011-02-24

Color image forming apparatus

#202
20110043810
2011-02-24

Reflective optical sensor and image forming apparatus

#203
20110033196
2011-02-10

Image forming apparatus with density correction function and density correction method

#204
20110026982
2011-02-03

Image forming apparatus

#205
20110026981
2011-02-03

IMAGE FORMING APPARATUS FOR OBTAINING MULTIPLE IMAGE BY ADJUSTING PLURAL IMAGES

#206
20110026956
2011-02-03

Image forming apparatus using different shaped position marks on toner image belt member

#207
20110026953
2011-02-03

Image forming apparatus and method for calibrating toner image detection sensor

#208
20110020022
2011-01-27

Image forming apparatus that performs image stabilization control

#209
20110018949
2011-01-27

IMAGE POSITION DETECTING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

#210
20110013949
2011-01-20

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

#211
20110013919
2011-01-20

Image forming apparatus and control device for image forming apparatus for detecting and cancelling image expansion and contraction pattern

#212
20110007120
2011-01-13

Image forming apparatus with temperature-based color control

#213
20110002704
2011-01-06

Image forming apparatus that transfers toner image carried by image carrier onto sheet, density control method therefor, and storage medium

#214
20100329722
2010-12-30

Image-forming apparatus and image-forming method for forming a density correction image

#215
20100329712
2010-12-30

Apparatus and method for image forming including density correction according to a phase based on correction information

#216
20100329710
2010-12-30

Image forming apparatus

#217
20100322652
2010-12-23

Image forming apparatus with varying transfer bias

#218
20100316401
2010-12-16

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

#219
20100303512
2010-12-02

Image forming apparatus, image forming method, and program

#220
20100303280
2010-12-02

Method for measurement of reflectance profiles of image surfaces

#221
20100296822
2010-11-25

IMAGE FORMING APPARATUS

#222
20100290800
2010-11-18

Image forming apparatus and method for the same

#223
20100290799
2010-11-18

Image forming apparatus

#224
20100272478
2010-10-28

Image forming apparatus

#225
20100272462
2010-10-28

Image forming apparatus having an optical sensor

#226
20100245866
2010-09-30

Multifunction apparatus with a print preparation operation

#227
20100245865
2010-09-30

Image forming apparatus having a function for adjustment of image forming conditions

#228
20100239294
2010-09-23

Color-image forming apparatus, image forming method, and computer program product

#229
20100239281
2010-09-23

Image forming apparatus

#230
20100238465
2010-09-23

Image forming apparatus

#231
20100238261
2010-09-23

Image forming apparatus, optical writing process control method, and optical writing process control program

#232
20100231934
2010-09-16

Image forming apparatus performing color shift correction process on binary data

#233
20100227184
2010-09-09

PHOTORECEPTOR TRANSFER BELT AND METHOD FOR MAKING THE SAME

#234
20100226695
2010-09-09

Image forming apparatus having misregistration correction of the toner image formed by each image forming unit

#235
20100226694
2010-09-09

Image forming apparatus

#236
20100226677
2010-09-09

Image forming apparatus for setting a velocity difference between a photosensitive drum and an intermediate transfer belt

#237
20100226669
2010-09-09

Image forming apparatus

#238
20100226668
2010-09-09

System and method for determining an amount of toner mass on a photoreceptor

#239
20100221025
2010-09-02

Image forming apparatus

#240
20100221024
2010-09-02

Image forming apparatus, method, and program storage medium

#241
20100215382
2010-08-26

Image forming device and method for identifying positions of image formation sections in an image forming device

#242
20100189448
2010-07-29

Image forming apparatus and image forming method

#243
20100178069
2010-07-15

Image forming apparatus and color registration method thereof

#244
20100172662
2010-07-08

High accuracy multi-color image forming apparatus and method for detecting positioning color image patterns

#245
20100166443
2010-07-01

Image processing apparatus and image processing apparatus control method

#246
20100165367
2010-07-01

Printer gradation correction method and color patch image

#247
20100157339
2010-06-24

DATA PROCESSING DEVICE

#248
20100150589
2010-06-17

Toner calibration in an image forming device

#249
20100148421
2010-06-17

Image forming apparatus, method of controlling image forming apparatus, and storage medium

#250
20100142984
2010-06-10

Image forming apparatus controlling the position of a convey member with respect to the toner image position based on sensed indicies

#251
20100141975
2010-06-10

Image forming apparatus

#252
20100135702
2010-06-03

Method and apparatus for measuring color-to-color registration

#253
20100135684
2010-06-03

Image forming apparatus for determining the positional relationship between an exposing means and the surface of a photosensitive body

#254
20100097621
2010-04-22

Method for accurately finding a physical location on an image bearing surface for toner images for optimal streak correction

#255
20100080576
2010-04-01

Image forming apparatus

#256
20100074645
2010-03-25

Image forming apparatus and image controlling method

#257
20100074638
2010-03-25

Image forming apparatus

#258
20100067936
2010-03-18

Image forming apparatus

#259
20100067928
2010-03-18

Image forming apparatus performing a correcting operation in accordance with an operation state of an image forming section

#260
20100054774
2010-03-04

Image density control device and image forming apparatus

#261
20100053646
2010-03-04

IMAGE DENSITY CONTROL DEVICE AND IMAGE FORMING APPARATUS

#262
20100053638
2010-03-04

Image-forming device

#263
20100046013
2010-02-25

Applications, systems and methods for identifying and monitoring critical colors in customer print jobs

#264
20100027035
2010-02-04

DYNAMIC ADJUSTABLE CUSTOM COLOR PRINTER AND CUSTOM COLOR IMAGES

#265
20100008686
2010-01-14

Method of detecting position of toner pattern, optical sensor, and image forming apparatus

#266
20100003044
2010-01-07

Amplitude modulation of illuminators in sensing applications in printing system

#267
20090324270
2009-12-31

Image forming apparatus and control method therefor

#268
20090324267
2009-12-31

Image forming apparatus and image-density control method

#269
20090317104
2009-12-24

Image forming apparatus

#270
20090310994
2009-12-17

Image forming apparatus and image forming method

#271
20090297191
2009-12-03

Image forming apparatus and control method thereof featuring image member surface data detection

#272
20090297190
2009-12-03

Image forming apparatus with dynamic characteristic calculation

#273
20090297189
2009-12-03

IMAGE FORMING APPARATUS

#274
20090297188
2009-12-03

Image forming apparatus with image density detection unit

#275
20090297187
2009-12-03

Multi-sensor calibration technique

#276
20090296147
2009-12-03

Image forming apparatus and control method thereof

#277
20090290884
2009-11-26

Image forming apparatus that determines a failure in an exposure section based on a detected density of a toner image

#278
20090285589
2009-11-19

Image forming apparatus with a control for preventing a reduction in accuracy of detecting a toner image

#279
20090279909
2009-11-12

Image forming apparatus and control method therefor

#280
20090263167
2009-10-22

Image forming apparatus

#281
20090263150
2009-10-22

Image forming apparatus and image quality correction method used therein

#282
20090245828
2009-10-01

Image forming apparatus

#283
20090245822
2009-10-01

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

#284
20090238590
2009-09-24

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

#285
20090232539
2009-09-17

Image forming apparatus with contact/separation mechanism to/from intermediate transfer body

#286
20090232529
2009-09-17

Image forming apparatus

#287
20090231604
2009-09-17

Image forming apparatus and image forming method with image density correction

#288
20090220264
2009-09-03

Electrophotography apparatus having edge detection of toner patch and exposure control

#289
20090220263
2009-09-03

Image-forming device with correction mechanism

#290
20090220262
2009-09-03

Image forming apparatus having density detecting unit for detecting density of patch

#291
20090213399
2009-08-27

Image forming apparatus, misregistration correction control method and computer-readable information recording medium

#292
20090202263
2009-08-13

Image forming apparatus and image density control method

#293
20090196640
2009-08-06

Transfer device and image forming apparatus using the same

#294
20090190947
2009-07-30

Displacement detection and correction in an image formation device

#295
20090190946
2009-07-30

Image forming apparatus featuring toner image band formation and adjusting image formation

#296
20090185816
2009-07-23

Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium

#297
20090185024
2009-07-23

Image forming apparatus, control method therefor, and program

#298
20090180803
2009-07-16

Image forming apparatus

#299
20090180789
2009-07-16

Image forming apparatus that identifies halftone process parameter

#300
20090180111
2009-07-16

Illuminator for specular measurements