ClassID:

177985

G03G2215/00021 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Special arrangement of entire apparatus Plural substantially independent image forming units in cooperation, e.g. for duplex, colour or high-speed simplex

Recent Application in this class:
#1
20220221815
2022-07-14

Image forming apparatus

#2
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

#3
20210141329
2021-05-13

Image forming apparatus and non-transitory computer readable medium

#4
20200310305
2020-10-01

Image forming apparatus

#5
20200180324
2020-06-11

In-line printing calibration

#6
20190196380
2019-06-27

Image forming system

#7
20190187600
2019-06-20

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

#8
20190155197
2019-05-23

Image forming method and image forming device

#9
20190129337
2019-05-02

Image forming system having multiple image forming units

#10
20190094777
2019-03-28

Adaptively switching a print mode from duplex to simplex

#11
20180300089
2018-10-18

Data transmission and storage control methods for image forming systems

#12
20180259890
2018-09-13

Image forming system, image forming method, imaging forming apparatus, job management method, and computer-readable non-transitory recording medium strong job management program

#13
20180210383
2018-07-26

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

#14
20180181043
2018-06-28

Image forming apparatus with creaser control, control method thereof, printing system, and non-transitory computer-readable medium

#15
20180173150
2018-06-21

Image forming system

#16
20170357470
2017-12-14

Image forming system

#17
20170336751
2017-11-23

Image forming apparatus having plurality of toner cartridges aligned in one direction and plurality of detachable photosensitive drums detachable in the one direction

#18
20170075272
2017-03-16

Image formation system, image density correction method, and image formation apparatus

#19
20160378041
2016-12-29

Image forming system

#20
20160334744
2016-11-17

Information processing apparatus, information processing method, and recording medium

#21
20160286081
2016-09-29

Image forming system and image forming method

#22
20160247052
2016-08-25

Image processing apparatus and image processing method for executing image processing using multiple serial image processing units to process different colors

#23
20160026147
2016-01-28

Image forming apparatus with toner cartridge including new toner containing unit and waste toner containing unit

#24
20150239704
2015-08-27

Image forming apparatus with creaser control, control method thereof, printing system, and non-transitory computer-readable medium

#25
20150177666
2015-06-25

Printing apparatus, printing system, printing method and non-transitory recording medium

#26
20150090826
2015-04-02

Image forming apparatus

#27
20150063848
2015-03-05

Image forming system and control method for the same

#28
20150049134
2015-02-19

Digital printing system

#29
20150022581
2015-01-22

Multipurpose printer

#30
20140375741
2014-12-25

Image forming apparatus and assembly system of image forming apparatus

#31
20140334846
2014-11-13

Image forming apparatus having body casing and first and second cartridges which when mounted to body casing are respectively overlapped by first and second drum units

#32
20140140730
2014-05-22

Digital printer with supply arrangement to supply print groups with fluids and to accept used and unconsumed fluids

#33
20140112693
2014-04-24

Image forming apparatus

#34
20130274911
2013-10-17

Image forming system

#35
20130201267
2013-08-08

Image forming apparatus and assembly system of image forming apparatus

#36
20130195521
2013-08-01

Producing gloss-watermark pattern on fixing member

#37
20130195520
2013-08-01

Producing gloss-watermark pattern on fixing member

#38
20130028645
2013-01-31

MULTI-COMPONENT DUPLEX PRINTER

#39
20120301196
2012-11-29

Image pinning for substrate media handling

#40
20120294651
2012-11-22

Multi-function printer

#41
20120288295
2012-11-15

IMAGE FORMING SYSTEM

#42
20120288290
2012-11-15

Image forming system

#43
20120275803
2012-11-01

Image forming apparatus and image forming method

#44
20120251133
2012-10-04

IMAGE FORMATION SYSTEM, METHOD FOR IMAGE FORMATION AND RECORDING MEDIUM

#45
20120243926
2012-09-27

Image forming apparatus

#46
20120224876
2012-09-06

IMAGE FORMING SYSTEM

#47
20120207518
2012-08-16

Color-to-color registration for belt printing system

#48
20120207515
2012-08-16

MULTICOLOR ELECTROPHOTOGRAPHIC PRINT ENGINE

#49
20120206764
2012-08-16

Image forming system and printer controller

#50
20120186475
2012-07-26

Tandem printing system and method to control a tandem printing system, and computer system, and computer program product

#51
20120177405
2012-07-12

Image forming apparatus with developing units and developer cartridges where one of the developing cartridges includes a waste toner containing unit for containing developer collected by a collecting unit

#52
20120163853
2012-06-28

Printing system, control method of the printing system, and program for executing the control method

#53
20120140271
2012-06-07

Image forming system including plural image forming apparatuses tandem-arranged in series and which display information based on connecting positions thereof

#54
20120120422
2012-05-17

Imaging forming system comprised of image forming apparatuses arranged in series, and which prevents an excessive rise in either of an inside temperature or a fixing section temperature of a downstream image forming apparatus

#55
20120093559
2012-04-19

Integrated bidirectional urge unit for continuous feed printers

#56
20120093536
2012-04-19

IMAGE FORMING SYSTEM

#57
20120087690
2012-04-12

Image forming system and image forming apparatus

#58
20120081715
2012-04-05

Image forming apparatus and computer readable medium

#59
20120075681
2012-03-29

IMAGE FORMING APPARATUS

#60
20120070176
2012-03-22

Image forming system and control apparatus utilizing dual image forming apparatuses

#61
20120062925
2012-03-15

Image forming apparatus which performs a notification of a predetermined adjustment

#62
20120051815
2012-03-01

Image forming system

#63
20120051814
2012-03-01

Image forming apparatus

#64
20120051811
2012-03-01

Image forming system

#65
20120049434
2012-03-01

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

#66
20120045236
2012-02-23

Image forming apparatus and image forming system

#67
20120013946
2012-01-19

Printing system, printing method, and recording medium

#68
20120002228
2012-01-05

Image forming apparatus

#69
20110318044
2011-12-29

Choosing a printing device based on accumulated power consumption in a network

#70
20110318041
2011-12-29

Controlling sheet synchronization in a digital printing system

#71
20110299889
2011-12-08

Method and apparatus for printing various sheet sizes within a pitch mode in a digital printing system

#72
20110280638
2011-11-17

System and method for controlling registration in a continuous feed tandem printer

#73
20110243610
2011-10-06

Methods, systems and apparatus for synchronizing two photoreceptors without effecting image on image quality

#74
20110236111
2011-09-29

Image forming system, image forming apparatus, transportation amount adjusting method and computer readable medium

#75
20110222920
2011-09-15

Image forming apparatus

#76
20110216352
2011-09-08

Image formation control apparatus, image formation apparatus, image formation system, computer readable medium, and tandem printing system

#77
20110211856
2011-09-01

Interchanging color printer and related method

#78
20110206429
2011-08-25

Image forming apparatus

#79
20110182592
2011-07-28

Image forming system, control apparatus, and image forming apparatus having toner transfer rates for first and second faces of a recording paper

#80
20110176851
2011-07-21

Printing system and printing apparatus using continuous recording sheet, and conveyance control method of continuous recording sheet

#81
20110176825
2011-07-21

Image forming system, and control apparatus, control method and storage medium therefor

#82
20110164894
2011-07-07

Method for increasing duplex reproduction apparatus productivity by adjusting sheet travel time difference

#83
20110158673
2011-06-30

Printing apparatus, printing method, and computer-readable storage medium for implementing the printing method

#84
20110158663
2011-06-30

PRINTING APPARATUS, PRINTING METHOD, PRINTING SYSTEM, AND PROGRAM FOR IMPLEMENTING THE PRINTING METHOD

#85
20110150520
2011-06-23

Image forming apparatus and image forming system

#86
20110135371
2011-06-09

Printing system architecture with center cross-over and interposer by-pass path

#87
20110133398
2011-06-09

Hybrid control of sheet transport modules

#88
20110123203
2011-05-26

Method and system for printing having a web jam detecting unit

#89
20110102485
2011-05-05

Multipurpose printer protecting print elements from adhesive on the medium

#90
20110097118
2011-04-28

ADVANCED PRINTING SYSTEM EMPLOYING NON-CONVENTIONAL TONERS AND GANGED PRINTERS

#91
20110076045
2011-03-31

Image forming system using pattern images for image forming on two sides of a sheet

#92
20110076042
2011-03-31

Printing system provided with preheaters

#93
20110069986
2011-03-24

Serial duplex image forming system for duplex printing and display of assignment of logical pages

#94
20110064498
2011-03-17

IMAGE FORMING SYSTEM AND IMAGE FORMING DEVICE

#95
20110058832
2011-03-10

Image forming apparatus

#96
20110026950
2011-02-03

Dynamic image positioning and spacing in a digital printing system

#97
20110002699
2011-01-06

MEDIUM CONVEYANCE DEVICE, IMAGE FORMING DEVICE AND IMAGE FORMING SYSTEM

#98
20100329765
2010-12-30

Systems and methods of printing to a web substrate

#99
20100329742
2010-12-30

CONTROLLING SHEET SYNCRONIZATION IN A DIGITAL PRINTING SYSTEM

#100
20100329739
2010-12-30

Method and apparatus for aligning coupled digital print engines

#101
20100301548
2010-12-02

Hybrid control of sheet transport modules

#102
20100296829
2010-11-25

Engine synchronization with a small delta time between engines

#103
20100296823
2010-11-25

DUAL ENGINE SYNCHRONIZATION

#104
20100296128
2010-11-25

Maximizing speed tolerance during dual engine synchronization

#105
20100296108
2010-11-25

Print engine speed compensation

#106
20100294154
2010-11-25

SCALING IMAGES IN A DUAL ENGINE SYSTEM

#107
20100272487
2010-10-28

Dynamic image registration apparatus and method

#108
20100271649
2010-10-28

Digital image printing a job including monochromatic and color images

#109
20100271643
2010-10-28

IMAGE QUALITY MATCHING IN A PRINT ENGINE ASSEMBLY SYSTEM

#110
20100260527
2010-10-14

PRINT LINE MANAGEMENT FOR CUT SHEET PRINTERS

#111
20100209161
2010-08-19

Controlling sheet registration in a digital printing system

#112
20100209159
2010-08-19

DUPLEX PRINTING APPARATUS

#113
20100196072
2010-08-05

MODULAR COLOR XEROGRAPHIC PRINTING ARCHITECTURE

#114
20100196071
2010-08-05

METHOD OF CONTROLLING AUTOMATIC ELECTROSTATIC MEDIA SHEET PRINTING

#115
20100196063
2010-08-05

Image forming apparatus

#116
20100158572
2010-06-24

Developer homogenizer for multi-engine printing system

#117
20100157326
2010-06-24

Job controlling apparatus, job controlling method, and storage medium

#118
20100150629
2010-06-17

Electrostatic roll cleaner

#119
20100142990
2010-06-10

Modular printing system

#120
20100110134
2010-05-06

Image forming apparatus and assembly system of image forming apparatus

#121
20100067966
2010-03-18

Reconfigurable sheet transport module

#122
20100067965
2010-03-18

Pass through inverter

#123
20100028064
2010-02-04

Image forming apparatus

#124
20100005167
2010-01-07

Job processing apparatus, method for managing job log in the job processing apparatus, and system for managing job history

#125
20090324285
2009-12-31

Intermediate coupling unit between two image forming apparatuses and image forming apparatus adaptable thereto

#126
20090311019
2009-12-17

Face-to-face printing within booklet

#127
20090297240
2009-12-03

Print engine productivity module inverter

#128
20090290896
2009-11-26

Print engine synchronization system and apparatus

#129
20090290895
2009-11-26

Method for print engine synchronization

#130
20090279904
2009-11-12

Enhancing Mono Printing Speed on a Single Pass Color Laser Printer

#131
20090263145
2009-10-22

Diagnostic method and system for modular printing systems

#132
20090257808
2009-10-15

CLOSED LOOP SHEET CONTROL IN PRINT MEDIA PATHS

#133
20090232527
2009-09-17

Paper coloring apparatus and image forming system

#134
20090220289
2009-09-03

HIGH SPEED DUPLEX PRINTER

#135
20090207196
2009-08-20

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

#136
20090190949
2009-07-30

Double-sided one pass image forming apparatus

#137
20090169281
2009-07-02

Image forming apparatus

#138
20090153884
2009-06-18

Printing system and method including active and inactive image marking engines

#139
20090146371
2009-06-11

Printing integration system

#140
20090130302
2009-05-21

System and method for pre-treating magnetic ink character recognition readable documents

#141
20090129832
2009-05-21

System and method for preparing magnetic ink character recognition readable documents

#142
20090086257
2009-04-02

Method and system for energy saving redirection and orderly queuing of rendering jobs

#143
20090086243
2009-04-02

Multi-function printer

#144
20090080950
2009-03-26

Image forming apparatus

#145
20090052914
2009-02-26

Method and system for wide format toning

#146
20090044130
2009-02-12

Multiple job submission from local user interface

#147
20090043731
2009-02-12

INFORMATION PROCESSING APPARATUS, AND FUNCTION LIMITATION METHOD OF INFORMATION PROCESSING APPARATUS

#148
20090035038
2009-02-05

CLEANING DEVICE, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS

#149
20090035024
2009-02-05

Image forming apparatus with developing units and developer cartidges

#150
20080317505
2008-12-25

Single-pass bypass printing method and apparatus

#151
20080260445
2008-10-23

Method of controlling automatic electrostatic media sheet printing

#152
20080260439
2008-10-23

Cleaning apparatus and image forming apparatus

#153
20080196606
2008-08-21

Efficient cross-stream printing system

#154
20080174802
2008-07-24

Preemptive redirection in printing systems

#155
20080165379
2008-07-10

Methods and apparatus for real time calibration of a print system marking engine

#156
20080165378
2008-07-10

Method and apparatus for providing a color-balanced multiple print engine

#157
20080151281
2008-06-26

METHOD AND APPARATUS FOR PROVIDING A COLOR-BALANCED MULTIPLE PRINT ENGINE

#158
20080126860
2008-05-29

Fault management for a printing system

#159
20080124096
2008-05-29

Consumable management device, image forming apparatus, computer readable medium storing a program, and consumable management method

#160
20080089710
2008-04-17

Face-to-face printing within booklet

#161
20080063413
2008-03-13

METHODS FOR CALIBRATING A VIRTUAL PRINTER

#162
20080025740
2008-01-31

Image forming apparatus, program for image forming apparatus, and driver program for image forming apparatus

#163
20080018915
2008-01-24

Parallel printing system

#164
20070292157
2007-12-20

Image Forming System, Image Forming Apparatus And Controlling Device For The Image Forming Apparatus

#165
20070280708
2007-12-06

Electric-power management of at least one image forming apparatus to control power consumption of a building

#166
20070264037
2007-11-15

Process controls methods and apparatuses for improved image consistency

#167
20070263064
2007-11-15

Toner supply arrangement

#168
20070253012
2007-11-01

Image forming system, image forming device, function setting method and storage medium

#169
20070223981
2007-09-27

Image forming apparatus

#170
20070217834
2007-09-20

Image forming apparatus having first and second image processing units and corresponding conveyance paths

#171
20070217796
2007-09-20

Fault isolation of visible defects with manual module shutdown options

#172
20070212113
2007-09-13

Device and method for electrophoretic liquid development

#173
20070206210
2007-09-06

Image forming apparatus, information processing apparatus, printing system, and image forming method

#174
20070201097
2007-08-30

System for masking print defects

#175
20070182992
2007-08-09

Methods and apparatus for routing pages to printers in a multi-print engine as a function of print job parameters

#176
20070147867
2007-06-28

Image recording system and program incorporating first and second image recording apparatuses disposed side by side

#177
20070146769
2007-06-28

Image recording system and program

#178
20070140767
2007-06-21

Printing system architecture with center cross-over and interposer by-pass path

#179
20070139685
2007-06-21

Image recording system and program

#180
20070122193
2007-05-31

Multiple IOT photoreceptor belt seam synchronization

#181
20070116479
2007-05-24

Media pass through mode for multi-engine system

#182
20070071465
2007-03-29

Printing system

#183
20070053700
2007-03-08

Image forming system and control method for the same

#184
20070041745
2007-02-22

Modular marking architecture for wide media printing platform

#185
20070031170
2007-02-08

Printing system with inverter disposed for media velocity buffering and registration

#186
20070024894
2007-02-01

Printing system

#187
20060291930
2006-12-28

Printing system

#188
20060291927
2006-12-28

Multi-unit glossing subsystem for a printing device

#189
20060285133
2006-12-21

Scheduling for a dual sided printing by a dual engine printer

#190
20060280517
2006-12-14

Warm-up of multiple integrated marking engines

#191
20060274362
2006-12-07

Image forming system and image forming apparatus

#192
20060274350
2006-12-07

Apparatus and methods for selectively distributing print pages in multiple print engine systems

#193
20060268098
2006-11-30

System and method for reducing non-linearity errors between two imaging stations

#194
20060233569
2006-10-19

Systems and methods for reducing image registration errors

#195
20060222393
2006-10-05

Printing system

#196
20060222384
2006-10-05

Image on paper registration alignment

#197
20060222378
2006-10-05

Printing system with custom marking module and method of printing

#198
20060221362
2006-10-05

Printing system

#199
20060221159
2006-10-05

Parallel printing architecture with parallel horizontal printing modules

#200
20060214364
2006-09-28

Sheet registration within a media inverter

#201
20060214359
2006-09-28

Inverter with return/bypass paper path

#202
20060192984
2006-08-31

Method and apparatus for providing a color-balanced multiple print engine

#203
20060184268
2006-08-17

Method to determine when a media handling system configuration is valid and a media handling system arranged in accordance with the same method

#204
20060176336
2006-08-10

Printing systems

#205
20060159469
2006-07-20

Image forming apparatus with a plurality of image forming units

#206
20060159468
2006-07-20

Image forming apparatus including a print-request information inputting unit and image reading unit, and image forming method

#207
20060115306
2006-06-01

Addressable fusing for an integrated printing system

#208
20060115284
2006-06-01

Semi-automatic image quality adjustment for multiple marking engine systems

#209
20060114313
2006-06-01

Printing system

#210
20060067757
2006-03-30

Printing system with primary and secondary fusing devices

#211
20060067756
2006-03-30

Printing system

#212
20060067743
2006-03-30

Image forming apparatus

#213
20060067728
2006-03-30

Image recording device

#214
20060055767
2006-03-16

Image forming apparatus and control method thereof

#215
20060055766
2006-03-16

Image forming system, image forming method and image forming apparatus

#216
20060039729
2006-02-23

Parallel printing architecture using image marking engine modules

#217
20060039728
2006-02-23

Printing system with inverter disposed for media velocity buffering and registration

#218
20060039727
2006-02-23

Printing system with horizontal highway and single pass duplex

#219
20060034631
2006-02-16

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

#220
20060033771
2006-02-16

Parallel printing architecture with containerized image marking engines

#221
20050270557
2005-12-08

Image forming system, image forming device, function setting method and storage medium

#222
20050244171
2005-11-03

Indicator of properly cured ink for electrophotographic equipment

#223
20050214039
2005-09-29

Synchronous duplex printing systems with intermediate transfer members

#224
20050158098
2005-07-21

High print rate merging and finishing system for printing

#225
20050158097
2005-07-21

High print rate merging and finishing system for printing

#226
20050158094
2005-07-21

High print rate merging and finishing system for parallel printing

#227
20050100362
2005-05-12

Image forming apparatus having main and sub-image forming units and method of using apparatus

#228
20050034613
2005-02-17

Face-to-face printing within booklet

#229
20050033560
2005-02-10

Method to determine when a media handling system configuration is valid and a media handling system arranged in accordance with the same method

#230
16511655
2020-03-24

Image forming apparatus