ClassID:

177872

G03G15/6579 - 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 Refeeding path for composite copying

Recent Application in this class:
#1
20260133534
2026-05-14

CONVEYANCE APPARATUS

#2
20260104666
2026-04-16

SHEET DISCHARGE APPARATUS AND IMAGE FORMING APPARATUS

#3
20260086490
2026-03-26

IMAGE FORMING APPARATUS

#4
20260016778
2026-01-15

IMAGE FORMING APPARATUS

#5
20260010110
2026-01-08

IMAGE FORMING APPARATUS INCLUDING DRIVE SOURCE

#6
20260010104
2026-01-08

IMAGE FORMING APPARATUS INCLUDING CHARGE REMOVING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING CHARGE APPLICATION APPARATUS

#7
20250390052
2025-12-25

IMAGE FORMING SYSTEM

#8
20250383619
2025-12-18

SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

#9
20250370393
2025-12-04

IMAGE FORMING APPARATUS AND METHOD FOR PRODUCING PRODUCT

#10
20250355391
2025-11-20

IMAGE FORMING APPARATUS

#11
20250348037
2025-11-13

CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

#12
20250306524
2025-10-02

IMAGE FORMING APPARATUS

#13
20250298359
2025-09-25

IMAGE FORMING APPARATUS

#14
20250278051
2025-09-04

IMAGE FORMING APPARATUS

#15
20250237988
2025-07-24

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

#16
20250236482
2025-07-24

SHEET DISCHARGING APPARATUS AND IMAGE FORMING APPARATUS

#17
20250231513
2025-07-17

IMAGE FORMING SYSTEM, CONVEYANCE SPEED CONTROL METHOD AND STORAGE MEDIUM

#18
20250208561
2025-06-26

IMAGE FORMING APPARATUS

#19
20250181022
2025-06-05

IMAGE FORMATION DEVICE

#20
20250123585
2025-04-17

IMAGE FORMING APPARATUS

#21
20250110435
2025-04-03

DUPLEX PRINTING DEVICE AND IMAGE OFFSET CORRECTION METHOD THEREOF

#22
20240369963
2024-11-07

IMAGE FORMING APPARATUS

#23
20240369958
2024-11-07

IMAGE FORMING APPARATUS

#24
20240255888
2024-08-01

IMAGE FORMING APPARATUS

#25
20240061367
2024-02-22

Image forming apparatus

#26
20240004345
2024-01-04

Image forming apparatus with a particularly arranged duct for supplying air

#27
20230341804
2023-10-26

IMAGE FORMING APPARATUS

#28
20230341803
2023-10-26

Image forming apparatus with deceleration of conveyance speed of recording material upstream of detecting unit or stopping of conveyance of recording material

#29
20230273564
2023-08-31

Detection device and image forming apparatus

#30
20230139410
2023-05-04

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

#31
20230079997
2023-03-16

Image forming apparatus

#32
20230046301
2023-02-16

IMAGE FORMING APPARATUS

#33
20230016356
2023-01-19

Sheet conveyance apparatus and image forming apparatus

#34
20220382198
2022-12-01

SHEET DISCHARGE APPARATUS AND IMAGE FORMING APPARATUS

#35
20220276602
2022-09-01

Image forming apparatus

#36
20220221815
2022-07-14

Image forming apparatus

#37
20220146976
2022-05-12

Printer

#38
20210405570
2021-12-30

Stable image formation apparatus utilizing toner release agents

#39
20210373477
2021-12-02

Image forming apparatus

#40
20210165356
2021-06-03

Image forming apparatus having a guide member forming a reconveyance path

#41
20210132537
2021-05-06

Sheet conveying apparatus and image forming apparatus

#42
20210132534
2021-05-06

Image forming apparatus capable of forming image on both first side and second side of sheet

#43
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

#44
20200201234
2020-06-25

Sheet conveying apparatus

#45
20200183311
2020-06-11

Sheet conveyance apparatus and image forming apparatus

#46
20200180892
2020-06-11

RECORDING-MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

#47
20200073298
2020-03-05

Image forming apparatus having air blowing on a sheet

#48
20200002112
2020-01-02

Image forming apparatus having controlled sheet feeding

#49
20190332048
2019-10-31

Image forming apparatus and image forming method

#50
20190317440
2019-10-17

IMAGE FORMING APPARATUS AND IMAGE FORMING CONTROL METHOD

#51
20190302661
2019-10-03

Image forming apparatus and method

#52
20190286044
2019-09-19

Image forming apparatus having simplex and duplex printing

#53
20190250549
2019-08-15

Image forming apparatus

#54
20190072893
2019-03-07

Image forming apparatus

#55
20190033770
2019-01-31

IMAGE FORMING APPARATUS

#56
20180282092
2018-10-04

Image forming apparatus

#57
20180267450
2018-09-20

IMAGE FORMING APPARATUS

#58
20180157200
2018-06-07

Image forming apparatus able to form images on both sides of sheet

#59
20180143571
2018-05-24

Image forming apparatus reducing media surface roughness before forming a color image protected by transparent toner

#60
20180093846
2018-04-05

Sheet conveying apparatus and image forming apparatus

#61
20180052415
2018-02-22

Image forming apparatus

#62
20170364016
2017-12-21

Image forming apparatus

#63
20170336747
2017-11-23

Image forming apparatus

#64
20170305711
2017-10-26

Image forming apparatus

#65
20170277101
2017-09-28

Sheet conveyor and image forming apparatus

#66
20170227911
2017-08-10

Image forming apparatus and dustproof cover

#67
20170168445
2017-06-15

Image forming apparatus

#68
20170160679
2017-06-08

Image forming apparatus, image forming system and recording medium

#69
20170123366
2017-05-04

Image processing apparatus

#70
20170102647
2017-04-13

Image forming apparatus including main ribs respectively corresponding to sheets of plural sizes and sub-rib lower than main rib

#71
20170060068
2017-03-02

IMAGE FORMING APPARATUS

#72
20170060060
2017-03-02

Image forming apparatus, and method and computer-readable medium for the same

#73
20160363899
2016-12-15

Image forming apparatus

#74
20160274524
2016-09-22

Image forming apparatus, control method therefor, and storage medium

#75
20160209797
2016-07-21

Image Forming Apparatus Configured to Execute Duplex Printing

#76
20160085198
2016-03-24

Image forming apparatus

#77
20160062306
2016-03-03

Image forming apparatus including movable guide section movably supported by apparatus main body

#78
20160026134
2016-01-28

Image forming apparatus having conveyance roller section with nip angle adjusting section

#79
20150110524
2015-04-23

Fixing device, and image forming apparatus

#80
20150078769
2015-03-19

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

#81
20150043933
2015-02-12

Image forming apparatus

#82
20150030365
2015-01-29

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

#83
20140328609
2014-11-06

Image forming apparatus

#84
20140255072
2014-09-11

Image forming apparatus

#85
20140253662
2014-09-11

Image forming apparatus with a beam that aligns a sheet feeder with an upper frame

#86
20140241779
2014-08-28

Image Forming Apparatus

#87
20140161477
2014-06-12

IMAGE FORMING APPARATUS AND CONTROL METHOD

#88
20140064814
2014-03-06

Image forming apparatus

#89
20130236226
2013-09-12

IMAGE FORMING APPARATUS WITH COMPACT SHEET CONVEYANCE PATH

#90
20130195532
2013-08-01

Image forming apparatus

#91
20130156480
2013-06-20

Image forming apparatus including a reversing feeding unit

#92
20130058694
2013-03-07

Image forming apparatus, control method therefor, and storage medium for sheet ordering based on image resolution

#93
20120201548
2012-08-09

IMAGE FORMING APPARATUS, CONTROL METHOD THEREFOR AND STORAGE MEDIUM

#94
20120063828
2012-03-15

Media diverter apparatus

#95
20110274464
2011-11-10

Image forming apparatus with integral unit of fixing unit and reverse rollers in main body

#96
20110262201
2011-10-27

Image forming apparatus

#97
20110236096
2011-09-29

Image forming apparatus

#98
20110180988
2011-07-28

IMAGE FORMING APPARATUS, SHEET CONVEYING METHOD, AND PROGRAM FOR SHEET CONVEYANCE

#99
20110176848
2011-07-21

Image forming apparatus and method thereof

#100
20110127707
2011-06-02

Switchback mechanism and image forming apparatus

#101
20110116845
2011-05-19

MULTIPASS ELECTROPHOTOGRAPHIC PRINT ENGINE

#102
20110116812
2011-05-19

Sheet registration for a multipass electrophotographic printer

#103
20110103809
2011-05-05

Image forming apparatus

#104
20110103808
2011-05-05

Image forming apparatus

#105
20110064436
2011-03-17

Image gloss control apparatus, image forming apparatus, image forming system, and storage medium storing program

#106
20110052290
2011-03-03

IMAGE FORMING APPARATUS, METHOD OF CONTROLLING IMAGE FORMING APPARATUS AND RECORDING MEDIUM

#107
20100329761
2010-12-30

Conveying path switching structure and image forming apparatus

#108
20100327510
2010-12-30

Image forming apparatus

#109
20100296850
2010-11-25

SHEET INVERTER ADJUSTMENT IN A DUPLEX PRINTER

#110
20100278578
2010-11-04

Printing system, printing apparatus, and printer driver

#111
20100278573
2010-11-04

Movable trail edge sensor for duplex registration

#112
20100276870
2010-11-04

Printing system, printing device, and printer driver

#113
20100254740
2010-10-07

Sheet reversing device and image forming apparatus

#114
20100247200
2010-09-30

RECORDING MEDIUM TRANSPORTING DIRECTION SWITCHING MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS

#115
20100215394
2010-08-26

IMAGE FORMING DEVICE

#116
20100207323
2010-08-19

IMAGE FORMING APPARATUS

#117
20100196069
2010-08-05

Multi-color printing system and method for high toner pile height printing

#118
20100183339
2010-07-22

Image forming apparatus

#119
20100178091
2010-07-15

Image forming apparatus including a reversing feeding unit

#120
20100178090
2010-07-15

Device for turning over sheet material

#121
20100158596
2010-06-24

Image forming apparatus

#122
20100133744
2010-06-03

Media Sheet Guide Device and Method for Maintaining Proper Sheet Alignment in an Image Forming Machine

#123
20100124450
2010-05-20

IMAGE FORMING APPARATUS

#124
20100079806
2010-04-01

Image forming device, image forming system and image forming method for image with high-density area

#125
20100061784
2010-03-11

Conveying unit for image forming apparatus

#126
20100054833
2010-03-04

DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#127
20100044950
2010-02-25

Sheet transport apparatus and image forming apparatus provided with the same

#128
20100034559
2010-02-11

Image forming apparatus with integral unit of fixing unit and reverse rollers in main body

#129
20100003048
2010-01-07

Image forming apparatus including a collecting portion inside guide members to collect and store liquid droplets

#130
20090304408
2009-12-10

Multi-color printing system and method for high toner pile height printing

#131
20090295077
2009-12-03

Transport device and image forming apparatus

#132
20090243211
2009-10-01

Drive apparatus for driving media sheets in a printing device

#133
20090224458
2009-09-10

Image forming apparatus, sheet conveying method, and program for sheet conveyance

#134
20090180787
2009-07-16

Systems and methods for modifying feed timing for image receiving media in an image forming device

#135
20090148213
2009-06-11

IMAGE FORMING APPARATUS

#136
20090110457
2009-04-30

Sheet conveying apparatus with inclined surface against which the sheet abuts and image forming apparatus having same

#137
20090087237
2009-04-02

Image forming apparatus

#138
20090085280
2009-04-02

Duplex ADF mechanism

#139
20090067908
2009-03-12

IMAGE FORMING APPARATUS

#140
20090052965
2009-02-26

Image forming apparatus

#141
20090051107
2009-02-26

ADU transport roller driving device, image forming apparatus, ADU transport roller driving method

#142
20090047051
2009-02-19

Image forming apparatus and double-sided printing method for image forming apparatus

#143
20090035040
2009-02-05

Image forming apparatus

#144
20080317533
2008-12-25

Image forming apparatus to form images on sheets utilizing detected sheet slide positions

#145
20080296837
2008-12-04

Gateless diverter—'S' shaped paper path

#146
20080284090
2008-11-20

Switchback mechanism and image forming apparatus

#147
20080279601
2008-11-13

IMAGE FORMING APPARATUS

#148
20080253789
2008-10-16

Image forming apparatus with glossy image printing mode

#149
20080240769
2008-10-02

IMAGE FORMING APPARATUS

#150
20080187382
2008-08-07

Image forming apparatus and method thereof

#151
20080187380
2008-08-07

Image forming apparatus including an attachable and detachable both-face printing device

#152
20080166165
2008-07-10

Image forming apparatus, print control method, and computer product

#153
20080166163
2008-07-10

IMAGE FORMING DEVICE

#154
20080159793
2008-07-03

Image reading apparatus and image forming apparatus including the same

#155
20080075503
2008-03-27

Pullout unit and image forming device

#156
20080056787
2008-03-06

PRINTING WITH TWO-SIDE PRINTABLE AND ONE-PASS PRINTABLE SHEETS

#157
20080037035
2008-02-14

Image forming apparatus which memorizes a paper jam

#158
20080019727
2008-01-24

Image forming apparatus

#159
20070292189
2007-12-20

Multi-passing apparatus and image forming apparatus having the same

#160
20070138739
2007-06-21

Sheet transportation device and printer comprising a device of this kind

#161
20060269340
2006-11-30

Image forming apparatus and control method therefor

#162
20050238398
2005-10-27

Feeder for feeding and re-feeding an image forming apparatus

#163
20050214049
2005-09-29

Image forming apparatus and image formation control method

#164
20050002712
2005-01-06

Image forming apparatus and image formation control method