Patents-Review.com
ClassID:

177785 ⎘

G03G15/231 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups  -  specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material Arrangements for copying on both sides of a recording or image-receiving material

Sub-classes:
Recent Application in this class:
#1
20260014809
2026-01-15

PRINTING DEVICE, CONTROL METHOD OF PRINTING DEVICE, AND STORAGE MEDIUM

 #2
20250237970
2025-07-24

IMAGE FORMING APPARATUS FOR FORMING IMAGE USING PLURALITY OF EXPOSURE HEADS

 #3
20250216809
2025-07-03

IMAGE FORMING APPARATUS FOR ADJUSTING POSITION AND SIZE OF IMAGE

 #4
20250153970
2025-05-15

IMAGE FORMING APPARATUS

 #5
20240393720
2024-11-28

IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING MALFUNCTION OF SENSOR AND CONVEYANCE CONTROL METHOD

 #6
20240255876
2024-08-01

Image forming apparatus

 #7
20240210849
2024-06-27

Image forming apparatus for forming image using plurality of exposure heads

 #8
20230350326
2023-11-02

IMAGE FORMING APPARATUS

 #9
20230305420
2023-09-28

Image forming apparatus for forming image using plurality of exposure heads

 #10
20230139410
2023-05-04

Image forming apparatus that detects an image on a sheet while sheet conveyance is stopped

 #11
20220365469
2022-11-17

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

 #12
20220334513
2022-10-20

IMAGE FORMING APPARATUS

 #13
20220314643
2022-10-06

Peripheral with pivotal turn-over guide mechanism

 #14
20220063945
2022-03-03

Sheet conveying apparatus

 #15
20220035287
2022-02-03

Heating device, fixing device, and image forming apparatus

 #16
20220026838
2022-01-27

Image forming apparatus

 #17
20210356880
2021-11-18

Image forming system, transport control method, and program

 #18
20200310323
2020-10-01

Feed path switching member for an image forming apparatus to guide a recording medium to a first or second feed path connecting a fixing unit and a feed roller of an inkjet image forming unit

 #19
20200264546
2020-08-20

Image forming apparatus having correction of following image based on deformation of preceding recording medium

 #20
20200201223
2020-06-25

Image forming apparatus

 #21
20200151203
2020-05-14

Intelligent advertisement publishing system and method based on double-sided printer distribution map

 #22
20200073304
2020-03-05

Image processing apparatus and image processing method

 #23
20190302661
2019-10-03

Image forming apparatus and method

 #24
20190171137
2019-06-06

Image forming apparatus and image forming method for adjusting position of image formed on recording medium

 #25
20190161300
2019-05-30

Image forming apparatus for forming image on sheet

 #26
20190094777
2019-03-28

Adaptively switching a print mode from duplex to simplex

 #27
20180210383
2018-07-26

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

 #28
20180164732
2018-06-14

Driving system and image forming apparatus

 #29
20180152576
2018-05-31

Image forming apparatus incorporating position detector and position corrector

 #30
20180150267
2018-05-31

Image forming apparatus having double-sided printing and control method of the same

 #31
20180150008
2018-05-31

Image forming system, image reading apparatus, image forming method, and control program

 #32
20180093846
2018-04-05

Sheet conveying apparatus and image forming apparatus

 #33
20180009613
2018-01-11

Sheet conveying apparatus

 #34
20170364008
2017-12-21

Image forming apparatus and method of controlling the same

 #35
20170357196
2017-12-14

Preheating device, fixing system, and image forming apparatus

 #36
20170248898
2017-08-31

Opening/closing unit and image forming apparatus including the same

 #37
20160286081
2016-09-29

Image forming system and image forming method

 #38
20150277325
2015-10-01

Printing apparatus, method for controlling printing apparatus, and storage medium

 #39
20150253715
2015-09-10

Image forming apparatus

 #40
20150253711
2015-09-10

Image forming apparatus

 #41
20150241826
2015-08-27

Printing apparatus, control method thereof, and storage medium

 #42
20150192888
2015-07-09

Sheet feeding timing method of image forming apparatus based on sheet size

 #43
20150160594
2015-06-11

Image forming apparatus with different fixing temperatures for each side in duplex fixing

 #44
20150071669
2015-03-12

Image forming apparatus and method thereof

 #45
20150050038
2015-02-19

Fixing device and image forming apparatus incorporating same

 #46
20150008639
2015-01-08

Sheet conveying apparatus and image forming apparatus

 #47
20140241774
2014-08-28

Image forming apparatus and control method thereof

 #48
20140121092
2014-05-01

Z-FOLDING THREE-DIMENSIONAL-STRUCTURE FORMER

 #49
20140029021
2014-01-30

Image forming apparatus, method for controlling same, and storage medium

 #50
20140023415
2014-01-23

Image forming apparatus for forming output sheet bundles inserted with tabbed sheets, and control method and storage medium therefor

 #51
20140015190
2014-01-16

Paper inverting device

 #52
20130322905
2013-12-05

Image forming apparatus including transfer roller and transfer bias applying section

 #53
20130302045
2013-11-14

Image forming apparatus that is capable of double-sided printing, control method therefor, and storage medium storing control program therefor

 #54
20130272749
2013-10-17

Method and device for drying a first side toner image before applying an opposite side second toner image

 #55
20130243468
2013-09-19

Image forming system and method of controlling the same

 #56
20130187330
2013-07-25

Sheet conveying apparatus and image forming apparatus

 #57
20130141739
2013-06-06

PRINTER DRIVER CACHING ARCHITECTURE

 #58
20130135630
2013-05-30

Printing apparatus, control method thereof, and storage medium for performing duplex printing

 #59
20130107294
2013-05-02

Image forming apparatus

 #60
20130049287
2013-02-28

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS

 #61
20120243015
2012-09-27

Image forming apparatus

 #62
20120229858
2012-09-13

Method and system for double-sided printing of a series of sheets

 #63
20120186475
2012-07-26

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

 #64
20120128395
2012-05-24

Sheet-Fed Duplex and Sheet-Fed Duplex Multi-Color Printers

 #65
20120114405
2012-05-10

IMAGE FORMING APPARATUS AND SHEET FEED CONTROL METHOD

 #66
20120093536
2012-04-19

IMAGE FORMING SYSTEM

 #67
20120070176
2012-03-22

Image forming system and control apparatus utilizing dual image forming apparatuses

 #68
20120063828
2012-03-15

Media diverter apparatus

 #69
20110262151
2011-10-27

Image forming apparatus, recording medium detecting apparatus and recording medium detecting method

 #70
20110182642
2011-07-28

Image-forming apparatus and method for controlling image-forming apparatus

 #71
20110069986
2011-03-24

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

 #72
20110049784
2011-03-03

Sheet buffering system

 #73
20110044716
2011-02-24

METHOD OF CONTROLLING IMAGE FORMING APPARATUS SUPPORTING GLOSSY PRINTING IN HOST DEVICE, AND THE HOST DEVICE AND THE IMAGE FORMING APPARATUS PERFORMING THE METHOD

 #74
20100329738
2010-12-30

IMAGE FORMING APPARATUS

 #75
20100302563
2010-12-02

Image forming apparatus and image forming system

 #76
20100226680
2010-09-09

Image forming apparatus, control method of the same, recording medium for the same, and image forming system

 #77
20100209159
2010-08-19

DUPLEX PRINTING APPARATUS

 #78
20090196667
2009-08-06

Printing System for Printing Banner Media And Method Thereof

 #79
20090142091
2009-06-04

Image forming apparatus capable of discharging stacked sheets

 #80
20080187381
2008-08-07

Image forming apparatus and control method thereof

 #81
20080050132
2008-02-28

Method and device for controlling registration

 #82
20070258744
2007-11-08

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

 #83
20070237541
2007-10-11

Short passive duplex unit and method of use

 #84
20070231034
2007-10-04

IMAGE FORMING APPARATUS AND SHEET FEED CONTROL METHOD

 #85
20070231031
2007-10-04

Method for performing duplex copying

 #86
20070177168
2007-08-02

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

 #87
20070127961
2007-06-07

Method and apparatus for copying double-sided document

 #88
20070085265
2007-04-19

Duplex registration systems and methods

 #89
20060153610
2006-07-13

Image forming apparatus

 #90
20060133844
2006-06-22

Printing apparatus and method performing either automatic or manual duplex printing based on copy media attributes

 #91
20060110177
2006-05-25

Image forming system for forming images on one side or both sides of recording media

 #92
20060099019
2006-05-11

Systems and methods for simplex and duplex image on paper registration

 #93
20060062620
2006-03-23

Image forming apparatus

 #94
20060033943
2006-02-16

Print method and print apparatus

 #95
20060029413
2006-02-09

Image forming device and image forming method

 #96
20050251286
2005-11-10

Image forming apparatus and image forming method including low-noise mode at paper sheet reverse section

 #97
20050249516
2005-11-10

Image forming device and method capable of high quality duplex printing

 #98
20050214028
2005-09-29

Opening and closing device, sheet conveying apparatus, and image forming apparatus

 #99
20050200692
2005-09-15

Stencil printer

 #100
20050175383
2005-08-11

Systems and methods for simplex and duplex image on paper registration

 #101
20050100370
2005-05-12

Method of printing a receiving material, a printer suitable for conducting this method, and a method of adjusting the printer

 #102
20050025544
2005-02-03

Electrophotographic apparatus

 #103
20050025542
2005-02-03

Double-faced image formation system

 #104
20050025538
2005-02-03

Image forming apparatus including a conveyance unit for passing a recording medium

 #105
20050019067
2005-01-27

Duplex printer

 #106
20050017427
2005-01-27

System and method for handling print media