Patents-Review.com
ClassID:

178141 ⎘

G03G2215/00679 - CPC Classification

Classification description:

Apparatus for electrophotographic processes relating to the copy medium handling; Stable handling of copy medium Conveying means details, e.g. roller

Sub-classes:
Recent Application in this class:
#1
20260153828
2026-06-04

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS THEREWITH

 #2
20260147304
2026-05-28

IMAGE FORMING APPARATUS THAT FIXES IMAGE TO SHEET

 #3
20260133533
2026-05-14

RECORDING MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

 #4
20260133532
2026-05-14

RECORDING MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

 #5
20260126748
2026-05-07

SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #6
20260093200
2026-04-02

SHEET THICKNESS DETECTOR, SHEET CONVEYOR, AND IMAGE FORMING APPARATUS

 #7
20260086493
2026-03-26

IMAGE FORMING APPARATUS

 #8
20260072389
2026-03-12

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

 #9
20260042629
2026-02-12

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

 #10
20260016776
2026-01-15

FIXING UNIT

 #11
20250390052
2025-12-25

IMAGE FORMING SYSTEM

 #12
20250383618
2025-12-18

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

 #13
20250298351
2025-09-25

POST-PROCESSING DEVICE AND IMAGE FORMING SYSTEM

 #14
20250284235
2025-09-11

SHEET CONVEYING DEVICE, IMAGE PROCESSING APPARATUS, AND DRIVE CONTROL METHOD CAPABLE OF SUPPRESSING TEMPERATURE RISE OF MOTOR WITH SIMPLE CONFIGURATION

 #15
20250278049
2025-09-04

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS

 #16
20250199447
2025-06-19

SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH

 #17
20250172899
2025-05-29

SHEET CONVEYOR AND IMAGE FORMING APPARATUS

 #18
20250102971
2025-03-27

IMAGE FORMING APPARATUS

 #19
20250036043
2025-01-30

DEVELOPING CARTRIDGE INCLUDING ELECTRICAL CONTACT SURFACE POSITIONED AWAY FROM DEVELOPING ROLLER

 #20
20250013196
2025-01-09

POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

 #21
20240427278
2024-12-26

IMAGE FORMING APPARATUS

 #22
20240361720
2024-10-31

CHARGE ELIMINATING APPARATUS AND IMAGE FORMING SYSTEM

 #23
20240353786
2024-10-24

CHARGE ELIMINATING APPARATUS, IMAGE FORMING SYSTEM, AND CHARGE ADJUSTING APPARATUS

 #24
20240345526
2024-10-17

IMAGE FORMING APPARATUS THAT DETECTS SETTING FAILURE OF SHEETS IN PAPER TRAY BASED ON OUTPUT SIGNAL OF IMAGE SENSOR

 #25
20240345517
2024-10-17

IMAGE FORMING APPARATUS

 #26
20240337980
2024-10-10

IMAGE FORMING APPARATUS

 #27
20240337969
2024-10-10

Transfer unit and image forming apparatus including same

 #28
20240302768
2024-09-12

Image-forming apparatus

 #29
20240295845
2024-09-05

FIXING UNIT

 #30
20240288817
2024-08-29

IMAGE FORMING APPARATUS EQUIPPED WITH GUIDE PORTION CAPABLE OF GUIDING INCLINED MANUAL FEED TRAY FROM OPENING TO INTERIOR OF APPARATUS BODY

 #31
20240248430
2024-07-25

IMAGE FORMING APPARATUS

 #32
20240176264
2024-05-30

Image forming apparatus

 #33
20240168428
2024-05-23

Image formation apparatus including cleaning member to remove roller adherents

 #34
20240160140
2024-05-16

IMAGE FORMING APPARATUS AND RECORDING MEDIUM

 #35
20240142908
2024-05-02

IMAGE FORMING APPARATUS

 #36
20240126199
2024-04-18

Image forming apparatus with rotary body having background portion and cleaning portion

 #37
20240103411
2024-03-28

Transfer unit and image forming device

 #38
20240045552
2024-02-08

Flexible touch panel and flexible display device

 #39
20230418185
2023-12-28

Image forming apparatus for printing image on nonbendable medium

 #40
20230367252
2023-11-16

CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #41
20230359137
2023-11-09

Developing cartridge including electrical contact surface positioned away from developing roller

 #42
20230324841
2023-10-12

IMAGE FORMING APPARATUS

 #43
20230303350
2023-09-28

MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #44
20230280671
2023-09-07

Sheet conveyance unit and image forming system therewith

 #45
20230273564
2023-08-31

Detection device and image forming apparatus

 #46
20230273563
2023-08-31

IMAGE FORMING DEVICE

 #47
20230236526
2023-07-27

Image-forming apparatus

 #48
20230202782
2023-06-29

Flexible touch panel and flexible display device

 #49
20230176517
2023-06-08

Image forming apparatus

 #50
20230176508
2023-06-08

Image forming apparatus and measurement apparatus

 #51
20230134086
2023-05-04

SHEET TRANSPORTATION DEVICE AND IMAGE FORMING APPARATUS

 #52
20230126638
2023-04-27

Image forming apparatus

 #53
20230123692
2023-04-20

Mounting member, cylinder member, and image forming apparatus

 #54
20230063746
2023-03-02

Transfer device and image forming apparatus having nip member with predetermined geometry

 #55
20230046301
2023-02-16

IMAGE FORMING APPARATUS

 #56
20230016356
2023-01-19

Sheet conveyance apparatus and image forming apparatus

 #57
20220350286
2022-11-03

IMAGE FORMING DEVICE

 #58
20220269211
2022-08-25

Image forming apparatus

 #59
20220082981
2022-03-17

Sheet processing apparatus and image forming system

 #60
20220082969
2022-03-17

Image forming apparatus including a plurality of heat generating elements

 #61
20220075306
2022-03-10

IMAGE FORMING APPARATUS

 #62
20220063941
2022-03-03

Gear, sheet conveyance device, and image forming apparatus

 #63
20220033206
2022-02-03

Image forming apparatus and sheet feeding apparatus

 #64
20220011698
2022-01-13

Fixing unit having a sliding sheet with a width in a longitudinal direction smaller than the width of first and second contact members

 #65
20210347594
2021-11-11

Medium transport unit, recording apparatus, and image reading apparatus

 #66
20210333724
2021-10-28

ELECTROPHOTOGRAPHIC BELT AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

 #67
20210271189
2021-09-02

Image forming apparatus

 #68
20210261367
2021-08-26

Drive mechanism, fixing device, conveying device, and image forming apparatus

 #69
20210191306
2021-06-24

RECORDING MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE RECORDING MEDIUM CONVEYANCE DEVICE

 #70
20210116836
2021-04-22

Imaging device

 #71
20210072683
2021-03-11

Image forming apparatus including a plurality of heat generating elements

 #72
20210039902
2021-02-11

Image forming apparatus

 #73
20200409298
2020-12-31

Image forming apparatus

 #74
20200387101
2020-12-10

Sheet processing apparatus and image forming system

 #75
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

 #76
20200301305
2020-09-24

Image forming apparatus

 #77
20200247630
2020-08-06

Sheet conveyance apparatus

 #78
20200183311
2020-06-11

Sheet conveyance apparatus and image forming apparatus

 #79
20200142340
2020-05-07

SHEET TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

 #80
20200125017
2020-04-23

Fixing unit having a pad to press a belt on a supporting member and a sliding sheet fixed to the supporting member

 #81
20200076973
2020-03-05

Conditioner modules with calender rollers

 #82
20200073311
2020-03-05

Image forming apparatus

 #83
20200073309
2020-03-05

Developing roller having crown-shaped electro-conductive layer with outer surface providing electrically insulating first regions adjacent to second regions having higher conductivity

 #84
20200064770
2020-02-27

Image forming apparatus that removes residual charges on image carrier

 #85
20200050130
2020-02-13

Altering the operation of printing devices having engageable components

 #86
20200026233
2020-01-23

Guide structure and image forming apparatus

 #87
20200026232
2020-01-23

Image forming apparatus

 #88
20200026231
2020-01-23

Image forming apparatus

 #89
20200002112
2020-01-02

Image forming apparatus having controlled sheet feeding

 #90
20190367304
2019-12-05

Sheet conveying device, image forming apparatus including the same, and sheet conveying method

 #91
20190354057
2019-11-21

Image forming apparatus

 #92
20190341866
2019-11-07

Motor controller, conveyor, image forming apparatus, and motor control method

 #93
20190329572
2019-10-31

Medium transport unit, recording apparatus, and image reading apparatus

 #94
20190260320
2019-08-22

Motor control apparatus, sheet conveyance apparatus, and image forming apparatus

 #95
20190218049
2019-07-18

Media path

 #96
20180356761
2018-12-13

ROLLER MEMBER, TRANSPORT DEVICE, AND IMAGE FORMING APPARATUS

 #97
20180348690
2018-12-06

Sheet conveying apparatus and image forming apparatus

 #98
20180334342
2018-11-22

Sheet conveying apparatus and image forming apparatus

 #99
20180334341
2018-11-22

Sheet conveying apparatus

 #100
20180290848
2018-10-11

IMAGE FORMING APPARATUS

 #101
20180290847
2018-10-11

Sheet conveyance apparatus

 #102
20180284677
2018-10-04

Reading apparatus and image forming apparatus with guide member to guide sheet from first feeding path to second feeding path

 #103
20180282089
2018-10-04

Sheet feeder and image-forming apparatus

 #104
20180246457
2018-08-30

Image forming apparatus

 #105
20180237238
2018-08-23

Sheet transport device and image forming apparatus

 #106
20180224788
2018-08-09

Image forming system and image forming apparatus

 #107
20180203382
2018-07-19

Toner case including rotator rotating around rotation axis and cover moving along rotation axis direction of rotator and image forming apparatus including the same

 #108
20180186586
2018-07-05

Sheet feeding apparatus and image forming apparatus

 #109
20180088518
2018-03-29

Driving device and image forming apparatus

 #110
20180080505
2018-03-22

Driving force transmitter, sheet feeding unit, and image forming apparatus

 #111
20180079611
2018-03-22

Motor control apparatus, sheet conveyance apparatus, and image forming apparatus

 #112
20180079229
2018-03-22

Medium transport unit, recording apparatus, and image reading apparatus

 #113
20180067437
2018-03-08

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

 #114
20180032021
2018-02-01

Drive transmitting device and image forming apparatus including the same

 #115
20180017913
2018-01-18

Image forming apparatus including a conveyance cover turnable with respect to a body housing

 #116
20180013366
2018-01-11

Motor control apparatus, sheet conveying apparatus, document feeding apparatus, document reading apparatus, and image forming apparatus

 #117
20170364011
2017-12-21

Rotating member control device, conveying device, and image forming apparatus

 #118
20170363993
2017-12-21

Transfer roller and image forming apparatus

 #119
20170351191
2017-12-07

Image forming device

 #120
20170328399
2017-11-16

Rotating shaft, roller, sheet conveyance device, and image forming apparatus

 #121
20170308034
2017-10-26

Image forming apparatus

 #122
20170308022
2017-10-26

Image formation device

 #123
20170269528
2017-09-21

Image forming apparatus and feed control method

 #124
20170129732
2017-05-11

Sheet conveying device having a corrugation member and image forming apparatus therewith

 #125
20170097602
2017-04-06

Paper feed roller and image forming apparatus with the paper feed roller

 #126
20170090370
2017-03-30

Rotatable feeding member and rotatable fixing member

 #127
20170060066
2017-03-02

Sheet feeding apparatus, sheet conveyance apparatus, and image forming apparatus

 #128
20170052496
2017-02-23

Sheet transport apparatus and image forming apparatus

 #129
20170045852
2017-02-16

Sheet conveyance apparatus that ensures grounding of discharging member and conveyance roller with simple configuration, and image forming apparatus including the same

 #130
20170029231
2017-02-02

Sheet conveyance apparatus and image forming apparatus

 #131
20160355358
2016-12-08

Sheet feeding apparatus and image forming apparatus

 #132
20160347560
2016-12-01

Sheet feeding apparatus, image reading apparatus, and image forming apparatus

 #133
20160347090
2016-12-01

Medium transport unit, recording apparatus, and image reading apparatus

 #134
20160319860
2016-11-03

Vibration drive device, image forming apparatus, positioning stage, and medical system

 #135
20160282784
2016-09-29

Sheet conveying device and image forming apparatus

 #136
20160282782
2016-09-29

Sheet transport device and image forming apparatus

 #137
20160244287
2016-08-25

Sheet conveyance device and image forming apparatus

 #138
20160221775
2016-08-04

Paper conveying device and image forming device

 #139
20160209788
2016-07-21

Image forming apparatus

 #140
20160209787
2016-07-21

Transfer device, image forming apparatus

 #141
20160167904
2016-06-16

Recording medium conveying device and image forming apparatus incorporating same

 #142
20160154360
2016-06-02

Image forming apparatus

 #143
20160016741
2016-01-21

Roller separation device and image forming apparatus using the same

 #144
20160004201
2016-01-07

Method for controlling media bubble formation in an imaging device

 #145
20150375538
2015-12-31

Printing apparatus, method for controlling the same, and storage medium

 #146
20150336762
2015-11-26

Paper dust removal device

 #147
20150301492
2015-10-22

Driving force transmission apparatus, sheet conveyance apparatus, and image forming apparatus

 #148
20150284197
2015-10-08

Belt conveyance apparatus and image forming apparatus

 #149
20150241832
2015-08-27

Medium transportation apparatus and image forming apparatus

 #150
20150220046
2015-08-06

Roller, image forming apparatus and manufacturing method of cylindrical shaft

 #151
20150198917
2015-07-16

Recording material conveying device and image forming apparatus

 #152
20150177669
2015-06-25

Medium carrying device and image forming apparatus

 #153
20150147104
2015-05-28

Image forming apparatus

 #154
20150117926
2015-04-30

Image formation apparatus

 #155
20150098741
2015-04-09

Image forming apparatus

 #156
20150050058
2015-02-19

Translating pre-transfer baffle for optimized performance

 #157
20150031515
2015-01-29

Cast device with implanted tubes

 #158
20150003883
2015-01-01

Image forming apparatus

 #159
20140376975
2014-12-25

Image forming apparatus

 #160
20140376950
2014-12-25

Image forming apparatus including fan to generate air flow in conveyance path in sheet conveyance direction

 #161
20140376949
2014-12-25

Image forming apparatus

 #162
20140064812
2014-03-06

BOWED AND NON-PARALLEL ROLLERS FORMING NIP

 #163
20130148988
2013-06-13

Recording material conveying device and image forming apparatus

 #164
20130136517
2013-05-30

Image forming apparatus

 #165
20130082434
2013-04-04

Post-processing device

 #166
20130045036
2013-02-21

Image formation apparatus

 #167
20120251214
2012-10-04

Roller cleaning device and image forming apparatus

 #168
20120153567
2012-06-21

Conveyance device and image forming apparatus

 #169
20120134726
2012-05-31

Image Forming Apparatus

 #170
20110285802
2011-11-24

Printing apparatus

 #171
20110233845
2011-09-29

Media transport system

 #172
20110211887
2011-09-01

Sheet conveying apparatus and image forming apparatus

 #173
20110150553
2011-06-23

Image forming apparatus and sheet feeding device

 #174
20110142515
2011-06-16

Medium conveying device with skew conveying member cleaner

 #175
20110142514
2011-06-16

Medium clamping device and image forming device

 #176
20110135333
2011-06-09

Sheet conveying apparatus, sheet conveying method, and image forming apparatus

 #177
20110064467
2011-03-17

Image forming apparatus having a pressing member that presses a belt unit for positioning in a main body

 #178
20100314827
2010-12-16

Sheet transport mechanism and electrophotographic image forming apparatus incorporating same

 #179
20100272479
2010-10-28

Image forming apparatus including a transfer-material guide section with suction

 #180
20100258238
2010-10-14

Reduced feed roll wear using carbon nanotube additives in rubbers

 #181
20100247196
2010-09-30

RECORDING MEDIUM TRANSPORT MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS

 #182
20100247178
2010-09-30

Sheet feeding device and image forming apparatus having the same

 #183
20100247116
2010-09-30

Error correction in printing systems

 #184
20100244362
2010-09-30

Sheet conveying device and image recording apparatus comprising sheet conveying device

 #185
20100232819
2010-09-16

Belt conveying device and image forming apparatus

 #186
20100215418
2010-08-26

RECORDING MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS

 #187
20100202818
2010-08-12

Device for feeding a printing-material web to an electrographic printing device

 #188
20100196073
2010-08-05

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS

 #189
20100196061
2010-08-05

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #190
20100189485
2010-07-29

Image forming apparatus

 #191
20100172666
2010-07-08

Image forming apparatus and control method thereof

 #192
20100158596
2010-06-24

Image forming apparatus

 #193
20100140862
2010-06-10

PRINTER

 #194
20100124445
2010-05-20

Transfer Target Object Separation Apparatus, Transferring Apparatus, Image Formation Apparatus, and Transfer Target Object Separation Control Method

 #195
20100067945
2010-03-18

Cleaning device for image forming apparatus and process cartridge provided therewith

 #196
20100054833
2010-03-04

DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #197
20090322018
2009-12-31

Conveyance device and conveyance method

 #198
20090097894
2009-04-16

Image forming apparatus having lowered image forming position and recessed sheet stacking portion

 #199
20090052964
2009-02-26

Electrostatographic apparatus having improved transport member

 #200
20090051107
2009-02-26

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

 #201
20080298827
2008-12-04

Image forming apparatus

 #202
20080283369
2008-11-20

Conveying device and image forming apparatus

 #203
20080253797
2008-10-16

Printing apparatus

 #204
20080251337
2008-10-16

Image forming apparatus with vibration generating source and damping member

 #205
20080247779
2008-10-09

Belt support roller design

 #206
20080205945
2008-08-28

Guide roller unit, guiding device, and image forming apparatus

 #207
20080181684
2008-07-31

Unit opposing a fixing device in an image forming apparatus

 #208
20080175637
2008-07-24

Image forming apparatus having lowered image forming position and recessed sheet stacking portion

 #209
20080107454
2008-05-08

Method for Manufacturing Sheet-Conveying Roller

 #210
20080031670
2008-02-07

IMAGE FORMING APPARATUS

 #211
20080019744
2008-01-24

Image formation apparatus, an image formation method, an image formation program, and a recording medium

 #212
20080001347
2008-01-03

sheet transport apparatus and method for transporting a sheet in a printing machine

 #213
20070297829
2007-12-27

Image forming apparatus including a guide for guiding a transfer material to a transfer section

 #214
20070264065
2007-11-15

Image forming apparatus

 #215
20070231024
2007-10-04

Anti-toner-adhesion mechanism and sheet conveying apparatus and method thereof

 #216
20070196151
2007-08-23

Electrostatographic apparatus having improved transport member

 #217
20070119280
2007-05-31

Driving force transmission apparatus and sheet conveyance apparatus

 #218
20070065201
2007-03-22

Sheet conveying apparatus and image forming apparatus

 #219
20070048054
2007-03-01

Systems and methods for medium registration

 #220
20070025753
2007-02-01

Image forming apparatus and power supply

 #221
20070018385
2007-01-25

Drive nip release apparatus

 #222
20060275056
2006-12-07

Belt driving controller, belt rotating device, and image forming apparatus

 #223
20060165974
2006-07-27

Electrostatographic apparatus having transport member with high friction layer

 #224
20060142132
2006-06-29

Sheet feeding roller

 #225
20050220479
2005-10-06

Image forming apparatus having lowered image forming position and recessed sheet stacking portion

 #226
20050050728
2005-03-10

Method for manufacturing sheet-conveying roller

 #227
16535192
2020-05-12

Image forming apparatus

 #228
15906603
2019-04-30

Leading/trailing edge detection system having phosphorescent belt