ClassID:

177996

G03G2215/00067 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260044100
2026-02-12

IMAGE FORMING APPARATUS

#2
20260002818
2026-01-01

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

#3
20250377621
2025-12-11

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#4
20250237983
2025-07-24

IMAGE FORMING APPARATUS

#5
20250036061
2025-01-30

IMAGE FORMING APPARATUS

#6
20240319648
2024-09-26

IMAGE FORMING APPARATUS

#7
20240302782
2024-09-12

POST-PROCESSING DEVICE AND IMAGE FORMING APPARATUS

#8
20240152078
2024-05-09

IMAGE FORMING APPARATUS THAT PERFORMS SHADING CORRECTION TO MAINTAIN PRINT POSITION ACCURACY

#9
20230418200
2023-12-28

Image forming apparatus controlling formation of test images based on recording material type

#10
20230251597
2023-08-10

Image forming apparatus

#11
20230129096
2023-04-27

Image forming apparatus

#12
20230127750
2023-04-27

Image forming and correction apparatus

#13
20230125186
2023-04-27

IMAGE FORMING APPARATUS

#14
20220269207
2022-08-25

Image forming apparatus

#15
20220253011
2022-08-11

Image forming apparatus

#16
20220082974
2022-03-17

Image forming apparatus

#17
20210382421
2021-12-09

Image forming apparatus that performs shading correction to maintain print position accuracy

#18
20210356895
2021-11-18

IMAGE FORMING APPARATUS

#19
20210294255
2021-09-23

Image forming apparatus

#20
20210263443
2021-08-26

Image forming apparatus and image forming method

#21
20210116851
2021-04-22

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

#22
20210041822
2021-02-11

Image forming apparatus that corrects density uneveness in a main scanning direction

#23
20210026284
2021-01-28

Image forming apparatus detecting fog density

#24
20200387099
2020-12-10

MEASUREMENT APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#25
20200319585
2020-10-08

Image forming apparatus for controlling density of an output image based on read data of test image, and information processing apparatus

#26
20200233345
2020-07-23

Image processing apparatus that controls fixing temperature based on the similarity of image data of the current page and the next page, image processing method, and recording medium

#27
20200209795
2020-07-02

Image forming apparatus and image forming method

#28
20200166881
2020-05-28

Image forming apparatus outputting plural test toner images for use in adjusting transfer voltage

#29
20200133160
2020-04-30

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

#30
20200103807
2020-04-02

Image forming apparatus and adjustment method of image density

#31
20200103806
2020-04-02

Image density correction for an image forming apparatus

#32
20200089150
2020-03-19

Measurement apparatus, image forming apparatus and image forming system

#33
20190346796
2019-11-14

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

#34
20190286005
2019-09-19

Image forming apparatus and image forming method

#35
20190278210
2019-09-12

Image forming apparatus and image forming method which use a position detection image and a density detection image

#36
20190258187
2019-08-22

Image forming apparatus, image forming control method and storage medium for detecting an image defect and entering a recovery mode

#37
20190155188
2019-05-23

Image forming apparatus and image forming method

#38
20190149700
2019-05-16

Apparatus for reading image formed on sheet either fed from sheet feeder or placed on platen

#39
20190086851
2019-03-21

Method for controlling density of image to be formed by image forming apparatus having developer and humidity sensors

#40
20180288252
2018-10-04

Image reading apparatus and image forming system

#41
20180278807
2018-09-27

Image forming apparatus, image forming system, and calibration method

#42
20180246459
2018-08-30

Image forming apparatus for suppressing discharged paper adhesion

#43
20180239290
2018-08-23

Image forming apparatus and method for controlling image forming apparatus

#44
20180067437
2018-03-08

Image forming system and control programs for executing image formation and identifying errors

#45
20170248887
2017-08-31

Image forming apparatus and method of controlling an image forming apparatus

#46
20170041510
2017-02-09

Image forming apparatus for monitoring and adjusting gradation characteristics

#47
20160139528
2016-05-19

Apparatus, controller, and method of forming multicolor toner image

#48
20150286907
2015-10-08

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

#49
20150055965
2015-02-26

Method of determining process condition of image forming apparatus

#50
20140139883
2014-05-22

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

#51
20130094040
2013-04-18

Image forming apparatus for measuring a color of a formed image

#52
20130064561
2013-03-14

Apparatus for forming image according to image formation condition

#53
20130058662
2013-03-07

Image forming apparatus and method for calibrating density and color

#54
20120269559
2012-10-25

Processing apparatus and image forming system

#55
20120224872
2012-09-06

Multi-channel sensor for measuring colorants of prints

#56
20120199731
2012-08-09

Recording medium and infrared reading method

#57
20120162676
2012-06-28

Method and apparatus for regulating a property of an image printed on a support material

#58
20110317198
2011-12-29

Image processing apparatus and sheet diverting method

#59
20110286018
2011-11-24

IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM

#60
20110280589
2011-11-17

Automatic paper management and color profile utilization

#61
20110222868
2011-09-15

Image forming apparatus, image forming system, and image density adjustment method

#62
20110217082
2011-09-08

Electrophotographic printing

#63
20110211852
2011-09-01

Image forming apparatus

#64
20110200347
2011-08-18

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

#65
20110110676
2011-05-12

Image forming apparatus that adjusts a secondary transfer condition for a secondary transfer device based on a degradation of toner

#66
20110058184
2011-03-10

Least squares based exposure modulation for banding compensation

#67
20110040524
2011-02-17

Toner mass sensing precision by normalization to substrate reflectance and adjusted for toner mass level

#68
20110002010
2011-01-06

Image recording system and controlling method thereof

#69
20100303490
2010-12-02

Image forming apparatus having speed difference control

#70
20100290799
2010-11-18

Image forming apparatus

#71
20100290798
2010-11-18

Image forming apparatus and image adjusting method involving a fluctuation-information acquiring unit and a control unit that forms a gradation pattern

#72
20100278548
2010-11-04

AUTOMATED CLEANER FOR A CHARGING DEVICE

#73
20100271643
2010-10-28

IMAGE QUALITY MATCHING IN A PRINT ENGINE ASSEMBLY SYSTEM

#74
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

#75
20100215384
2010-08-26

Image forming apparatus

#76
20100201061
2010-08-12

Universal module for enabling measurements on color printers

#77
20100196070
2010-08-05

METHOD, APPARATUS AND SYSTEM FOR MEDIA REGISTRATION SETUP USING A DEVELOPED IMAGE PATCH

#78
20100157305
2010-06-24

In-line self spacing optical sensor assembly for a printer

#79
20100135702
2010-06-03

Method and apparatus for measuring color-to-color registration

#80
20100097657
2010-04-22

Adaptive exposure printing and printing system

#81
20100047000
2010-02-25

AUTOMATED METHOD AND SYSTEM FOR SELF-CALIBRATION OF IMAGE ON MEDIA SHEETS USING AN AUTO DUPLEX MEDIA PATH

#82
20100002266
2010-01-07

Color image forming apparatus and control method of the same

#83
20090317149
2009-12-24

Image forming apparatus

#84
20090317104
2009-12-24

Image forming apparatus

#85
20090296120
2009-12-03

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

#86
20090251715
2009-10-08

Color image forming apparatus, and image forming condition setting method for color image forming apparatus

#87
20090237685
2009-09-24

Color image printer and gradation correcting method therefor

#88
20090208231
2009-08-20

Electronic photograph printer

#89
20090201330
2009-08-13

Printing apparatus, and method and program for controlling printing apparatus

#90
20090185227
2009-07-23

Image processing apparatus, image processing method, and recording medium for correcting the density at an edge of an image to be printed

#91
20090180111
2009-07-16

Illuminator for specular measurements

#92
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

#93
20090154944
2009-06-18

Image forming apparatus and method of controlling the same

#94
20090153904
2009-06-18

Opportunistic process control for printers

#95
20090147291
2009-06-11

Image forming apparatus and method using density test patterns to adjust process parameters and subsequently update gradation correction data

#96
20090136247
2009-05-28

Image forming apparatus for marginless printing

#97
20090122360
2009-05-14

Reading apparatus, image forming apparatus and image forming method

#98
20090121162
2009-05-14

Technique to remove sensing artifacts from a linear array sensor

#99
20090092408
2009-04-09

Measurement of engine response curve in the presence of process direction noise

#100
20090087199
2009-04-02

Image forming apparatus, analysis information management method

#101
20090067870
2009-03-12

Image forming apparatus and control method of the same

#102
20090067860
2009-03-12

Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers

#103
20090067859
2009-03-12

Method to improve data collection accuracy by improved windowing in a toner density control system

#104
20090060544
2009-03-05

Image Forming Apparatus, an Image Forming Method and an Image Detecting Method

#105
20090046290
2009-02-19

Methods and devices for evaluating print quality

#106
20090016749
2009-01-15

Image forming apparatus with color detection of a reference toner image and sheet

#107
20080260044
2008-10-23

FFT-BASED MULTICHANNEL VIDEO RECEIVER

#108
20080253789
2008-10-16

Image forming apparatus with glossy image printing mode

#109
20080199194
2008-08-21

Method and apparatus for controlling an image density

#110
20080193176
2008-08-14

Air knife system with pressure sensor

#111
20080187337
2008-08-07

IMAGE FORMING APPARATUS AND ELECTRIC DISCHARGE REDUCTION METHOD THEREOF

#112
20080181646
2008-07-31

Image-forming device with a density measuring unit

#113
20080159763
2008-07-03

Image forming apparatus, image adjusting method

#114
20080159762
2008-07-03

Image forming apparatus and image adjusting method involving fluctuation-information acquiring unit and control unit that forms gradation pattern

#115
20080131144
2008-06-05

Image forming apparatus and control method therefor

#116
20080124115
2008-05-29

Image formation density correction in image forming apparatus

#117
20080124104
2008-05-29

Image-forming system with multiple post-processing

#118
20080112716
2008-05-15

Method for regulation of the optical density in an electrographic printing method as well as a toner layer thickness measurement system and electrographic printer or copier

#119
20080080874
2008-04-03

Imaging forming device, medium, inspection system, and recording medium storing inspection program capable of determining cause of defective print

#120
20080079797
2008-04-03

Horizontal color plane registration correction

#121
20080075486
2008-03-27

Image adjusting method and image forming apparatus

#122
20080075482
2008-03-27

Toner replenishing device and image forming apparatus having the same

#123
20080056737
2008-03-06

Positionable calibration target for a digital printer or image scanner

#124
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

#125
20070297817
2007-12-27

Image forming apparatus

#126
20070292148
2007-12-20

Print quality maintenance method and system

#127
20070256586
2007-11-08

Printing and copying fault monitoring using cover sheets

#128
20070242966
2007-10-18

Method for measuring amount of toner, method for image formation, toner amount measuring apparatus, and image forming apparatus

#129
20070237534
2007-10-11

Dot Gain And Color Linearization Dual Calibration

#130
20070236747
2007-10-11

Systems and methods to measure banding print defects

#131
20070177168
2007-08-02

Calibration method, image forming system, image forming apparatus and calibration program

#132
20070134013
2007-06-14

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

#133
20070097461
2007-05-03

Color enhancement method and system

#134
20070077081
2007-04-05

Optimization of operating parameters, including imaging power, in an electrophotographic device

#135
20070052991
2007-03-08

Methods and systems for determining banding compensation parameters in printing systems

#136
20070046761
2007-03-01

IMAGE FORMING APPARATUS WITH IMAGE DENSITY ADJUSTMENT

#137
20070045550
2007-03-01

Miniature camera module with lens containing image sensor

#138
20060244980
2006-11-02

Image quality adjustment method and system

#139
20060239705
2006-10-26

Method and apparatus for controlling an image density

#140
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

#141
20060198660
2006-09-07

Image forming apparatus

#142
20060115284
2006-06-01

Semi-automatic image quality adjustment for multiple marking engine systems

#143
20060114315
2006-06-01

Mixed media telecommunication call manager

#144
20060067719
2006-03-30

Image-forming device with control of developer bias

#145
20060062617
2006-03-23

Image forming apparatus

#146
20060039708
2006-02-23

Method and system for component replacement based on use and error correlation

#147
20060034631
2006-02-16

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

#148
20050281572
2005-12-22

Apparatus for forming image-quality evaluation image

#149
20050275712
2005-12-15

Image recording apparatus

#150
20050271404
2005-12-08

Image forming apparatus using toner containing wax with image density detecting means used for image density adjustment

#151
20050244177
2005-11-03

Image forming apparatus

#152
20050242860
2005-11-03

FFT-based multichannel video receiver

#153
20050240376
2005-10-27

Failure diagnosis method, failure diagnosis apparatus, image forming apparatus, program, and storage medium

#154
20050219579
2005-10-06

Application programming interface for measuring devices

#155
20050219564
2005-10-06

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

#156
20050207762
2005-09-22

Image forming apparatus for determining and correcting magnification and location of image formation

#157
20050141907
2005-06-30

Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product

#158
20050117925
2005-06-02

Image forming device, color calibration method and its program

#159
20050046600
2005-03-03

Robust system for transmitting and receiving map data

#160
15795580
2019-04-02

System and methods for adjusting toner density in an imaging device