ClassID:

177866

G03G15/6561 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern; Apparatus which relate to the handling of copy material; Handling of sheet copy material taking place in a specific part of the copy material feeding path; Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration

Sub-classes:
Recent Application in this class:
#1
20260147301
2026-05-28

IMAGE DIAGNOSTIC METHOD, IMAGE DIAGNOSTIC DEVICE, AND IMAGE FORMING APPARATUS

#2
20260126750
2026-05-07

IMAGE FORMING SYSTEM AND INFORMATION PROCESSING APPARATUS

#3
20260072388
2026-03-12

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

#4
20260072381
2026-03-12

IMAGE FORMING APPARATUS AND STORAGE MEDIUM

#5
20260064066
2026-03-05

TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

#6
20260056502
2026-02-26

IMAGE FORMING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND IMAGE FORMING METHOD

#7
20260056499
2026-02-26

IIMAGE FORMING APPARATUS, AND METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM FOR CONTROLLING SAME

#8
20260044104
2026-02-12

IMAGE FORMING APPARATUS

#9
20250392667
2025-12-25

Image forming apparatus and image forming method

#10
20250355391
2025-11-20

IMAGE FORMING APPARATUS

#11
20250304388
2025-10-02

MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

#12
20250278051
2025-09-04

IMAGE FORMING APPARATUS

#13
20250172899
2025-05-29

SHEET CONVEYOR AND IMAGE FORMING APPARATUS

#14
20250164917
2025-05-22

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

#15
20240427278
2024-12-26

IMAGE FORMING APPARATUS

#16
20240419116
2024-12-19

IMAGE FORMING APPARATUS

#17
20240385562
2024-11-21

Image forming apparatus

#18
20240101381
2024-03-28

SHEET TRANSPORTING DEVICE AND IMAGE FORMING APPARATUS

#19
20240101372
2024-03-28

MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

#20
20240045361
2024-02-08

PRINTING SYSTEM, METHOD, AND STORAGE MEDIUM

#21
20240036504
2024-02-01

Image forming apparatus

#22
20230016356
2023-01-19

Sheet conveyance apparatus and image forming apparatus

#23
20230009456
2023-01-12

Image forming device

#24
20220365472
2022-11-17

Printing system, method, and storage medium

#25
20210405567
2021-12-30

Image forming apparatus

#26
20210373816
2021-12-02

Image forming apparatus to shorten time consumed from reception of image formation command to complete image forming process, image forming system, and non-transitory computer readable medium

#27
20210364973
2021-11-25

Recording medium conveyance device, recording medium conveyance method and non-transitory computer-readable recording medium encoded with recording medium conveyance program

#28
20210364941
2021-11-25

Image forming apparatus and optical sensor

#29
20210341863
2021-11-04

Color registration by varying rotational speed of photosensitive drum

#30
20210181664
2021-06-17

Image forming apparatus and method of setting parameter in image forming apparatus

#31
20210165357
2021-06-03

Image forming apparatus, paper conveyance method, and non-transitory computer readable medium using both speed and position control

#32
20210163247
2021-06-03

Edge position detecting apparatus and image forming apparatus

#33
20210063932
2021-03-04

Image forming apparatus having motor controller, paper conveyance method, and non-transitory computer readable medium

#34
20210053784
2021-02-25

Sheet registration using rotatable frame

#35
20210003957
2021-01-07

Image forming apparatus including a conveyance guide for guiding a recording medium conveyed from a registration roller pair to a transfer nip

#36
20200354180
2020-11-12

Sheet conveyance device, image forming apparatus, method, and storage medium

#37
20200310315
2020-10-01

IMAGE FORMING APPARATUS

#38
20200183311
2020-06-11

Sheet conveyance apparatus and image forming apparatus

#39
20200171755
2020-06-04

ELECTROPHOTOGRAPHY-BASED ADDITIVE PRINTING WITH IMPROVED LAYER REGISTRATION

#40
20200171754
2020-06-04

Electrophotography-based 3D printing with improved layer registration

#41
20200130974
2020-04-30

Media registration system with lateral registration

#42
20200110358
2020-04-09

Image forming apparatus determining color misregistration based on various temperatures

#43
20200103812
2020-04-02

Image forming apparatus

#44
20200101773
2020-04-02

Printer

#45
20200081390
2020-03-12

Image forming apparatus

#46
20200081365
2020-03-12

Image forming apparatus and optical sensor with multiple light-receiving and light-emitting elements

#47
20200033781
2020-01-30

Sheet management system, control method, and non-transitory computer readable storage medium

#48
20200019108
2020-01-16

IMAGE FORMING DEVICE AND MISALIGNMENT CORRECTION METHOD

#49
20200002112
2020-01-02

Image forming apparatus having controlled sheet feeding

#50
20190330001
2019-10-31

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

#51
20190330000
2019-10-31

Sheet registration using rotatable frame

#52
20190317440
2019-10-17

IMAGE FORMING APPARATUS AND IMAGE FORMING CONTROL METHOD

#53
20190315586
2019-10-17

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

#54
20190302673
2019-10-03

Printing apparatus and method for controlling printing apparatus

#55
20190291994
2019-09-26

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

#56
20190271935
2019-09-05

Image forming apparatus for executing color registration adjustment

#57
20190187605
2019-06-20

Sheet type determining device and image forming device

#58
20190187600
2019-06-20

Image forming apparatus, non-transitory computer readable medium, and test chart

#59
20190161300
2019-05-30

Image forming apparatus for forming image on sheet

#60
20190161299
2019-05-30

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, method of conveying conveyance target medium, and method of forming image on conveyance target medium using the method of forming image

#61
20190129348
2019-05-02

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#62
20190129347
2019-05-02

Image forming apparatus

#63
20190129346
2019-05-02

IMAGE FORMER AND CONVEYANCE CONTROL METHOD

#64
20190129345
2019-05-02

IMAGE FORMING APPARATUS AND CONVEYANCE CONTROL METHOD

#65
20190129337
2019-05-02

Image forming system having multiple image forming units

#66
20190122357
2019-04-25

Utilizing overlay misregistration error estimations in imaging overlay metrology

#67
20190121274
2019-04-25

Image forming apparatus

#68
20190101858
2019-04-04

IMAGE FORMING APPARATUS AND CONTROL METHOD

#69
20190072893
2019-03-07

Image forming apparatus

#70
20190072883
2019-03-07

Image forming apparatus

#71
20180356762
2018-12-13

Image forming apparatus and control method

#72
20180341212
2018-11-29

Image forming apparatus and conveyance control method

#73
20180273323
2018-09-27

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

#74
20180246460
2018-08-30

Image forming apparatus

#75
20180224792
2018-08-09

IMAGE FORMING APPARATUS AND CONVEYANCE SPEED CONTROL METHOD

#76
20180224791
2018-08-09

Image forming apparatus and conveyance control method

#77
20180181042
2018-06-28

Image forming apparatus and method of setting parameter in image forming apparatus

#78
20180162667
2018-06-14

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

#79
20180150014
2018-05-31

Image forming apparatus

#80
20180113410
2018-04-26

Image forming apparatus

#81
20180107131
2018-04-19

Image forming apparatus and position detection method

#82
20180046126
2018-02-15

Image forming apparatus to correct timing of image formation

#83
20180046125
2018-02-15

Image forming apparatus

#84
20180004111
2018-01-04

Image forming apparatus that corrects color misregistration

#85
20170341892
2017-11-30

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

#86
20170315494
2017-11-02

Image forming apparatus

#87
20170315493
2017-11-02

Image forming apparatus

#88
20170308022
2017-10-26

Image formation device

#89
20170275122
2017-09-28

Sheet stacking system for flimsy sheets

#90
20170235265
2017-08-17

Image forming apparatus

#91
20170210580
2017-07-27

Image forming apparatus

#92
20170205750
2017-07-20

Image forming apparatus

#93
20170192383
2017-07-06

Scanner apparatus, image forming apparatus employing the same, and skew correction method

#94
20170158446
2017-06-08

Image forming apparatus

#95
20170115619
2017-04-27

Sheet conveyance apparatus

#96
20160306315
2016-10-20

Image forming apparatus that stably guides sheet to transfer nip portion

#97
20160282792
2016-09-29

Image reading device and image forming apparatus

#98
20160159598
2016-06-09

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

#99
20160154360
2016-06-02

Image forming apparatus

#100
20160147190
2016-05-26

Image forming apparatus

#101
20160048101
2016-02-18

Image forming apparatus with rollers configured to reset the lateral position of a sheet

#102
20150378298
2015-12-31

Iterative learning control for motion error reduction

#103
20150356382
2015-12-10

Image forming apparatus and method of positional adjustment in image formation

#104
20150338813
2015-11-26

Image forming apparatus

#105
20150307302
2015-10-29

Image forming apparatus

#106
20150261160
2015-09-17

Image forming apparatus with acceleration/deceleration control

#107
20150220039
2015-08-06

Image forming apparatus

#108
20150192887
2015-07-09

Image forming apparatus

#109
20150177670
2015-06-25

Image forming apparatus and feeding device that detect sheets with a sensor that is chosen according to sheet size

#110
20150177662
2015-06-25

Edge detection apparatus, image forming apparatus, and edge detecting method for dividing and sending out edge detection data

#111
20150098741
2015-04-09

Image forming apparatus

#112
20150093160
2015-04-02

Image forming apparatus having a compact size

#113
20150030365
2015-01-29

Image forming apparatus with an arc-shaped duplex feed path having increased radius of curvature

#114
20150023712
2015-01-22

Image forming apparatus with registration rollers configured to reset the lateral position of a sheet

#115
20150008639
2015-01-08

Sheet conveying apparatus and image forming apparatus

#116
20140348563
2014-11-27

Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus

#117
20140241779
2014-08-28

Image Forming Apparatus

#118
20140193186
2014-07-10

Sheet conveyance apparatus and image forming apparatus

#119
20140117617
2014-05-01

Image forming apparatus including sheet conveyer conveying a sheet and guide guiding the sheet

#120
20140086598
2014-03-27

Image forming apparatus

#121
20140062007
2014-03-06

Image forming apparatus

#122
20140016957
2014-01-16

Image forming apparatus that uses a common motor for driving a plurality of gear mechanisms

#123
20130279961
2013-10-24

Printing medium alignment device with rollers attached and image forming apparatus having the same

#124
20130228969
2013-09-05

Sheet carrying device and image forming apparatus

#125
20130195482
2013-08-01

Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus

#126
20130188975
2013-07-25

Image forming apparatus with sheet transport control timing changed according to length of transported sheet

#127
20130183047
2013-07-18

Image forming apparatus

#128
20130156478
2013-06-20

Sheet conveying apparatus and image forming apparatus

#129
20130108283
2013-05-02

Image forming apparatus with width-wise sheet shifting mechanism

#130
20130099441
2013-04-25

Recording paper conveying device, document feeding device and image forming apparatus including these devices

#131
20130050718
2013-02-28

IMAGE FORMING APPARATUS

#132
20130049296
2013-02-28

Sheet conveying apparatus and image forming apparatus

#133
20130049295
2013-02-28

Paper feeding module and multi-function printer using the same

#134
20130049287
2013-02-28

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS

#135
20130039673
2013-02-14

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

#136
20130002785
2013-01-03

Erasing device, image forming apparatus, and erasing method

#137
20120321332
2012-12-20

Image forming apparatus

#138
20120301198
2012-11-29

IMAGE FORMING SYSTEM, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#139
20120275802
2012-11-01

Image forming apparatus capable of adjusting print position of image on recording paper

#140
20120251211
2012-10-04

Recording-material transport apparatus and recording-material transport method

#141
20120250034
2012-10-04

Image forming apparatus

#142
20120243910
2012-09-27

Image forming apparatus

#143
20120237280
2012-09-20

Sheet detecting apparatus and image forming apparatus

#144
20120237226
2012-09-20

Edge detecting device and image forming apparatus including the same

#145
20120163834
2012-06-28

Image forming system and maintenance method of image forming system

#146
20120147395
2012-06-14

Image forming apparatus

#147
20120147385
2012-06-14

Method and device for the detection of a substrate edge in a printing machine

#148
20120099908
2012-04-26

SHEET TRANSPORT DEVICE IN THE PERIPHERY OF TRANSFER POSITION OF IMAGE FORMING APPARATUS

#149
20120081716
2012-04-05

Image recording apparatus

#150
20120075681
2012-03-29

IMAGE FORMING APPARATUS

#151
20120059617
2012-03-08

Iterative learning control for motion error reduction

#152
20120049434
2012-03-01

Image forming apparatus, method for controlling image forming apparatus, and recording medium

#153
20120027475
2012-02-02

Image formation apparatus

#154
20120008998
2012-01-12

Image forming apparatus

#155
20120007308
2012-01-12

Image forming apparatus

#156
20110318041
2011-12-29

Controlling sheet synchronization in a digital printing system

#157
20110305490
2011-12-15

Dual position pre-transfer assembly

#158
20110243618
2011-10-06

Image forming apparatus with steering roller and position control mechanism

#159
20110236100
2011-09-29

Image forming apparatus

#160
20110210502
2011-09-01

Image forming apparatus

#161
20110158682
2011-06-30

Process cartridge, developing cartridge and image forming apparatus

#162
20110133398
2011-06-09

Hybrid control of sheet transport modules

#163
20110064465
2011-03-17

Image forming apparatus with movable secondary transfer unit

#164
20110064424
2011-03-17

DYNAMIC MEDIA THICKNESS, CURL SENSING SYSTEM

#165
20110052292
2011-03-03

TWO-SIDED IMAGE ON PAPER SKEW REGISTRATION

#166
20110052291
2011-03-03

Image forming apparatus with sheet transport control timing changed according to length of transported sheet

#167
20110037990
2011-02-17

Image forming apparatus and method for controlling sheet conveyance intervals in same

#168
20110008065
2011-01-13

Image forming device for determining transfer current based on ambient conditions

#169
20100329742
2010-12-30

CONTROLLING SHEET SYNCRONIZATION IN A DIGITAL PRINTING SYSTEM

#170
20100314827
2010-12-16

Sheet transport mechanism and electrophotographic image forming apparatus incorporating same

#171
20100310292
2010-12-09

METHOD AND APPARATUS FOR FORMING IMAGE

#172
20100310261
2010-12-09

IMAGE FORMING APPARATUS AND SHEET CONVEYING METHOD FOR THE IMAGE FORMING APPARATUS

#173
20100301548
2010-12-02

Hybrid control of sheet transport modules

#174
20100289861
2010-11-18

Erasing device, image forming apparatus, and erasing method

#175
20100244362
2010-09-30

Sheet conveying device and image recording apparatus comprising sheet conveying device

#176
20100221024
2010-09-02

Image forming apparatus, method, and program storage medium

#177
20100086338
2010-04-08

Transfer control mechanism for printer and transfer control method

#178
20100061746
2010-03-11

Image forming apparatus

#179
20100019439
2010-01-28

Sheet transport device and image forming apparatus employing the same

#180
20090324311
2009-12-31

Medium transporting apparatus and image forming apparatus having the same

#181
20090290889
2009-11-26

Transfer device, image forming apparatus and control method of transfer device

#182
20090279906
2009-11-12

Image forming apparatus

#183
20090278305
2009-11-12

Image forming apparatus

#184
20090250864
2009-10-08

Recording medium transport apparatus and image forming apparatus

#185
20090245824
2009-10-01

Image forming device and image forming method

#186
20090208242
2009-08-20

Image forming apparatus

#187
20090067855
2009-03-12

IMAGE FORMING APPARATUS AND PRINT MEDIUM SENSING METHOD THEREOF

#188
20090034993
2009-02-05

Method and apparatus for forming image

#189
20090028621
2009-01-29

Paper sensing in printers

#190
20090003847
2009-01-01

Image forming device

#191
20080310906
2008-12-18

Printing medium alignment device with rollers attached and image forming apparatus having the same

#192
20080279574
2008-11-13

Sheet feeder and jam detecting method

#193
20080265499
2008-10-30

IMAGE FORMING APPARATUS

#194
20080240743
2008-10-02

Sheet-conveying apparatus and method for detection of multiple-sheet feeding thereof

#195
20080095560
2008-04-24

ADJUSTING A LINE

#196
20080063450
2008-03-13

IMAGE FORMING APPARATUS HAVING A COMPACT SIZE

#197
20080025737
2008-01-31

Image forming apparatus with sheet feeding retry function

#198
20080019751
2008-01-24

System and method for lead edge and trail edge sheet constraint and curl sensing

#199
20080018913
2008-01-24

Lead edge sheet curl sensor

#200
20080001348
2008-01-03

Sheet material information detection apparatus, sheet material processing apparatus, and sheet material processing method

#201
20070297821
2007-12-27

Image forming apparatus

#202
20070258744
2007-11-08

System and method for adjusting front-to-back printer registration

#203
20070230986
2007-10-04

Image forming apparatus with a writing unit

#204
20070052151
2007-03-08

Image forming apparatus and sheet conveyance apparatus for improving jam-handling capability using a lever attached to a roller pair

#205
20060289424
2006-12-28

Double feed detecting apparatus and image forming apparatus

#206
20060226595
2006-10-12

Paper feed structure for an image forming apparatus

#207
20060210286
2006-09-21

Method of detecting double feed in image forming apparatus

#208
20060201236
2006-09-14

Water content determination apparatus, image forming apparatus, control method, and program

#209
20060159471
2006-07-20

Sheet feeder and jam detecting method

#210
20060159470
2006-07-20

Sheet feeder and jam detecting method

#211
20060078362
2006-04-13

Paper arranging device, and electrophotographic image forming apparatus with the same

#212
20060056862
2006-03-16

Image forming apparatus

#213
20060051145
2006-03-09

Sheet transport apparatus and image forming apparatus

#214
14972279
2017-03-14

Floating on stack compiling and registration clamp system