ClassID:

177995

G03G2215/00063 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Machine control, e.g. regulating different parts of the machine; Image density detection Colour

Recent Application in this class:
#1
20260056497
2026-02-26

IMAGE FORMING APPARATUS

#2
20260002818
2026-01-01

IMAGE FORMING SYSTEM, COLOR MEASUREMENT DEVICE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

#3
20250328100
2025-10-23

COLOR CORRECTION PATTERN FORMING METHOD AND IMAGE FORMING DEVICE

#4
20250291272
2025-09-18

IMAGE FORMING DEVICE

#5
20250271800
2025-08-28

IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

#6
20250237983
2025-07-24

IMAGE FORMING APPARATUS

#7
20250237982
2025-07-24

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING IMAGE FORMING APPARATUS

#8
20250028270
2025-01-23

IMAGE FORMING APPARATUS

#9
20240361719
2024-10-31

OPTICAL DETECTING APPARATUS AND IMAGE FORMING APPARATUS

#10
20240168424
2024-05-23

IMAGE FORMING APPARATUS

#11
20240160142
2024-05-16

IMAGE FORMING APPARATUS

#12
20230288859
2023-09-14

Image forming apparatus

#13
20230176508
2023-06-08

Image forming apparatus and measurement apparatus

#14
20230014806
2023-01-19

Image forming apparatus

#15
20220397852
2022-12-15

Image forming apparatus

#16
20220382204
2022-12-01

Image forming apparatus

#17
20220326649
2022-10-13

Image forming apparatus including a conveyance path to guide a sheet to be reversely conveyed to a discharge conveyance path

#18
20220326646
2022-10-13

Information processing apparatus with which deterioration of colorimetric accuracy is suppressed, image forming system including the information processing apparatus, and computer readable storage medium

#19
20220128940
2022-04-28

Image forming apparatus

#20
20220128939
2022-04-28

Image forming apparatus

#21
20210294254
2021-09-23

Printing apparatus using image forming units accommodating the same color

#22
20210191294
2021-06-24

Image forming apparatus that sets a target temperature for a fixing unit based on a minimum number of continuous pixels in a line

#23
20210116851
2021-04-22

Image forming apparatus for determining color of toner adhered to non-image region

#24
20210096494
2021-04-01

Image forming apparatus

#25
20210080887
2021-03-18

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

#26
20210063937
2021-03-04

Image forming apparatus operable in modes having different color gamuts

#27
20210063936
2021-03-04

Image forming apparatus

#28
20200278620
2020-09-03

Method for controlling electrophotographic apparatus

#29
20200233357
2020-07-23

Image forming apparatus

#30
20200218191
2020-07-09

Image forming apparatus operable in modes having different color gamuts

#31
20200103806
2020-04-02

Image density correction for an image forming apparatus

#32
20200057404
2020-02-20

Image forming apparatus

#33
20190268498
2019-08-29

Print head and image forming apparatus

#34
20190018355
2019-01-17

Image forming apparatus operable in modes having different color gamuts

#35
20180373184
2018-12-27

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#36
20180268269
2018-09-20

Information processing device, information processing method, and computer-readable recording medium

#37
20180267452
2018-09-20

Image forming apparatus including an image density detector of halftone images

#38
20180231923
2018-08-16

Image forming apparatus

#39
20180210386
2018-07-26

Integrated sensor and image forming apparatus therewith

#40
20170041510
2017-02-09

Image forming apparatus for monitoring and adjusting gradation characteristics

#41
20160252862
2016-09-01

Printing with continuous color calibration

#42
20150286907
2015-10-08

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

#43
20140348521
2014-11-27

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

#44
20140139883
2014-05-22

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

#45
20130243457
2013-09-19

Image forming apparatus and image forming method

#46
20130094040
2013-04-18

Image forming apparatus for measuring a color of a formed image

#47
20130027722
2013-01-31

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

#48
20120236338
2012-09-20

Color image forming apparatus and color adjustment method

#49
20120224872
2012-09-06

Multi-channel sensor for measuring colorants of prints

#50
20120195650
2012-08-02

Image forming apparatus correcting uneven density caused by uneven rotation

#51
20120170952
2012-07-05

Image forming apparatus

#52
20120163843
2012-06-28

Image forming apparatus

#53
20120051771
2012-03-01

IMAGE FORMING APPARATUS AND CALIBRATION METHOD FOR IMAGE FORMING APPARATUS

#54
20120051770
2012-03-01

Image forming apparatus and toner concentration sensor

#55
20110318038
2011-12-29

Image forming apparatus, method and storage medium for setting fusing temperature

#56
20110299861
2011-12-08

Image forming apparatus having banding correction function

#57
20110286018
2011-11-24

IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM

#58
20110280599
2011-11-17

IMAGE FORMING APPARATUS

#59
20110280589
2011-11-17

Automatic paper management and color profile utilization

#60
20110279834
2011-11-17

Apparatus and method of controlling an image forming apparatus

#61
20110243582
2011-10-06

Image forming apparatus capable of correcting image information

#62
20110229820
2011-09-22

Image forming apparatus

#63
20110229243
2011-09-22

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

#64
20110229182
2011-09-22

Image forming apparatus

#65
20110229171
2011-09-22

Image forming apparatus capable of stably controlling image density

#66
20110229160
2011-09-22

Image forming apparatus performing image concentration stabilization control

#67
20110211853
2011-09-01

Image forming apparatus and storing medium

#68
20110182608
2011-07-28

Image forming apparatus including density control and control method thereof

#69
20110182600
2011-07-28

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

#70
20110182599
2011-07-28

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

#71
20110182598
2011-07-28

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

#72
20110170886
2011-07-14

Image forming apparatus

#73
20110128559
2011-06-02

Printing device that executes calibration at frequency suited to user demand

#74
20110123222
2011-05-26

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

#75
20110123211
2011-05-26

Sheet feeding apparatus and image forming apparatus with stabilization control

#76
20110123209
2011-05-26

Image forming apparatus

#77
20110085809
2011-04-14

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

#78
20110044708
2011-02-24

Image forming apparatus

#79
20110044707
2011-02-24

Toner image processing machine with charge compensation and method thereof

#80
20110044705
2011-02-24

Color image forming apparatus

#81
20100296139
2010-11-25

Image forming apparatus and image forming method

#82
20100238509
2010-09-23

Image forming apparatus, control method of image forming apparatus, and computer program product for forming an image comprised of overlapping color and transparent images

#83
20100231934
2010-09-16

Image forming apparatus performing color shift correction process on binary data

#84
20100221025
2010-09-02

Image forming apparatus

#85
20100209149
2010-08-19

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#86
20100201061
2010-08-12

Universal module for enabling measurements on color printers

#87
20100165367
2010-07-01

Printer gradation correction method and color patch image

#88
20100150589
2010-06-17

Toner calibration in an image forming device

#89
20100124362
2010-05-20

Detecting image quality defects by measuring images printed on image bearing surfaces of printing devices

#90
20100097657
2010-04-22

Adaptive exposure printing and printing system

#91
20100074645
2010-03-25

Image forming apparatus and image controlling method

#92
20100067928
2010-03-18

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

#93
20100028029
2010-02-04

Image forming apparatus and control method

#94
20100027035
2010-02-04

DYNAMIC ADJUSTABLE CUSTOM COLOR PRINTER AND CUSTOM COLOR IMAGES

#95
20100008686
2010-01-14

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

#96
20100002266
2010-01-07

Color image forming apparatus and control method of the same

#97
20090324267
2009-12-31

Image forming apparatus and image-density control method

#98
20090296147
2009-12-03

Image forming apparatus and control method thereof

#99
20090296120
2009-12-03

Image processing apparatus, control method therefor, program, and storage medium

#100
20090285589
2009-11-19

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

#101
20090263150
2009-10-22

Image forming apparatus and image quality correction method used therein

#102
20090245822
2009-10-01

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

#103
20090237685
2009-09-24

Color image printer and gradation correcting method therefor

#104
20090231604
2009-09-17

Image forming apparatus and image forming method with image density correction

#105
20090220264
2009-09-03

Electrophotography apparatus having edge detection of toner patch and exposure control

#106
20090220263
2009-09-03

Image-forming device with correction mechanism

#107
20090220262
2009-09-03

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

#108
20090213399
2009-08-27

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

#109
20090202263
2009-08-13

Image forming apparatus and image density control method

#110
20090202261
2009-08-13

Image forming apparatus having a toner concentration sensor

#111
20090190946
2009-07-30

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

#112
20090185199
2009-07-23

Image forming apparatus, image processing method, and computer-readable recording medium

#113
20090180789
2009-07-16

Image forming apparatus that identifies halftone process parameter

#114
20090162089
2009-06-25

Image forming apparatus and method of calculating an amount of toner transfer by converting diffuse reflection output into a conversion value

#115
20090122360
2009-05-14

Reading apparatus, image forming apparatus and image forming method

#116
20090121162
2009-05-14

Technique to remove sensing artifacts from a linear array sensor

#117
20090092407
2009-04-09

Image forming apparatus having a cleaning unit that cleans a region of the image carrier

#118
20090087199
2009-04-02

Image forming apparatus, analysis information management method

#119
20090080920
2009-03-26

Toner calibration measurement

#120
20090080914
2009-03-26

IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

#121
20090074438
2009-03-19

Image forming apparatus, an image forming method and an image detecting method

#122
20090073469
2009-03-19

Color image forming apparatus and color adjustment method

#123
20090010670
2009-01-08

Image forming apparatus and image forming method

#124
20080292340
2008-11-27

Image density correction method and image forming apparatus using the same

#125
20080260044
2008-10-23

FFT-BASED MULTICHANNEL VIDEO RECEIVER

#126
20080253793
2008-10-16

Image forming apparatus capable of efficient toner concentration control

#127
20080253781
2008-10-16

Color image forming apparatus and control method therefor

#128
20080247770
2008-10-09

Systems and methods for marking test patches for calibrating and/or visually confirming color accuracy of a marking device

#129
20080247769
2008-10-09

Image forming apparatus

#130
20080232830
2008-09-25

Image formation apparatus, an image formation process control method, and a recording medium

#131
20080219682
2008-09-11

Image forming apparatus, controller, computer readable medium and image forming condition adjustment method

#132
20080212826
2008-09-04

Image forming apparatus, controlling unit, image forming method and computer readable medium

#133
20080205922
2008-08-28

Image forming apparatus having a toner concentration sensor

#134
20080199194
2008-08-21

Method and apparatus for controlling an image density

#135
20080170892
2008-07-17

AUTO COLOR REGISTRATION APPARATUS AND METHOD THEREOF

#136
20080159763
2008-07-03

Image forming apparatus, image adjusting method

#137
20080145089
2008-06-19

Image forming device with toner density detection

#138
20080124099
2008-05-29

Image forming apparatus capable of forming glossy color image

#139
20080124097
2008-05-29

Image forming apparatus to perform color substitution, and method for controlling the same

#140
20080107434
2008-05-08

Image forming apparatus including density control and control method thereof

#141
20080056737
2008-03-06

Positionable calibration target for a digital printer or image scanner

#142
20080050134
2008-02-28

Image forming apparatus and method of calculating an amount of toner transfer by converting regular reflection output into a normalized value

#143
20080044192
2008-02-21

Image forming apparatus and toner adhesion amount correction method

#144
20080012926
2008-01-17

Image forming apparatus and image forming method

#145
20070297824
2007-12-27

Image Forming Apparatus Adjusting Color Taste of Toner Image

#146
20070292156
2007-12-20

Image forming apparatus and image processing method having tone correction

#147
20070268357
2007-11-22

Image forming apparatus

#148
20070229921
2007-10-04

Image forming device, method for adjusting toner concentration, programs, and recording media of the same

#149
20070212086
2007-09-13

Image forming apparatus and image forming method

#150
20070201889
2007-08-30

Image forming apparatus

#151
20070146829
2007-06-28

Self-calibrating printer and printer calibration method

#152
20070134014
2007-06-14

Apparatus for detecting amount of toner deposit and controlling density of image, method of forming misalignment correction pattern, and apparatus for detecting and correcting misalignment of image

#153
20070134013
2007-06-14

Image forming apparatus that forms adjustment images having different densities and image forming method of controlling the image forming apparatus

#154
20070134010
2007-06-14

Image forming apparatus and control method

#155
20070116482
2007-05-24

Image forming apparatus, correction parameter setting device, and density non-uniformity correction device

#156
20070115509
2007-05-24

CONTROL CIRCUIT AND IMAGE FORMING APPARATUS CONTROLLED BY SOFTWARE AND HARDWARE

#157
20070097461
2007-05-03

Color enhancement method and system

#158
20070097404
2007-05-03

Image forming apparatus

#159
20070071471
2007-03-29

Image forming apparatus and method that identify halftone process parameter

#160
20070047981
2007-03-01

Image forming apparatus with toner content detection and image density detection

#161
20070045550
2007-03-01

Miniature camera module with lens containing image sensor

#162
20070002291
2007-01-04

Image forming apparatus with an adjustment function for adjusting color taste of toner image

#163
20060291879
2006-12-28

Image forming apparatus having a toner concentration sensor

#164
20060285864
2006-12-21

Image forming device that performs density detection

#165
20060285862
2006-12-21

Image-formation control apparatus, method for calibrating image forming apparatus, and program

#166
20060239705
2006-10-26

Method and apparatus for controlling an image density

#167
20060239704
2006-10-26

Image forming apparatus, method of calculating amount of toner transfer, methods of converting regular reflection output and diffuse reflection output, method of converting amount of toner transfer, apparatus for detecting amount of toner transfer, gradation pattern, and methods of controlling toner density and image density

#168
20060233561
2006-10-19

Image forming apparatus having a changeable adjustment toner image positioning feature

#169
20060228124
2006-10-12

Image-forming device and transfer device having a density sensor and blocking member

#170
20060227202
2006-10-12

Image forming apparatus and image correction method

#171
20060222389
2006-10-05

Image forming apparatus and control method thereof

#172
20060222383
2006-10-05

Image forming apparatus that generates a different light pattern for different development apparatuses

#173
20060187292
2006-08-24

Image forming apparatus

#174
20060182455
2006-08-17

Image processing method, image processing apparatus, and image forming apparatus

#175
20060140682
2006-06-29

Image forming apparatus with control blade having an arcuate shape

#176
20060126137
2006-06-15

Self-calibrating printer and printer calibration method

#177
20060115284
2006-06-01

Semi-automatic image quality adjustment for multiple marking engine systems

#178
20060114315
2006-06-01

Mixed media telecommunication call manager

#179
20060110176
2006-05-25

Image forming apparatus forming images using light and dark toners and control method thereof

#180
20060104653
2006-05-18

Image forming apparatus and controlling method

#181
20060034631
2006-02-16

Multiple object sources controlled and/or selected based on a common sensor

#182
20060024076
2006-02-02

Image-information detecting device and image forming apparatus

#183
20060002723
2006-01-05

Image forming apparatus

#184
20050242860
2005-11-03

FFT-based multichannel video receiver

#185
20050219653
2005-10-06

Image forming apparatus with transfer material regulating members

#186
20050219579
2005-10-06

Application programming interface for measuring devices

#187
20050219564
2005-10-06

Image forming device, pattern formation method and storage medium storing its program

#188
20050196190
2005-09-08

Image forming apparatus featuring variably-controlling a primary-transferring condition based on a detection result of combined toner images

#189
20050169651
2005-08-04

Image-forming device wherein the density of the images are corrected

#190
20050147426
2005-07-07

Image forming apparatus and method using light and dark toners of the same hue

#191
20050147425
2005-07-07

Image forming apparatus

#192
20050147424
2005-07-07

Apparatus for detecting amount of toner deposit and controlling density of image, method of forming misalignment correction pattern, and apparatus for detecting and correcting misalignment of image

#193
20050135821
2005-06-23

Systems and methods for diagnosing color image forming devices

#194
20050117925
2005-06-02

Image forming device, color calibration method and its program

#195
20050105928
2005-05-19

Image forming apparatus and control method for the same

#196
20050105926
2005-05-19

Electrophotographic apparatus

#197
20050046691
2005-03-03

Image forming apparatus employing a forgery discrimination pattern

#198
20050046600
2005-03-03

Robust system for transmitting and receiving map data

#199
20050030562
2005-02-10

Image forming apparatus and method for controlling tone characteristics based on tone-control patch image

#200
20050025510
2005-02-03

Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor

#201
20050009351
2005-01-13

Image forming apparatus, program and positional error correction method

#202
20050002680
2005-01-06

Image forming device that performs density detection