Patents-Review.com
ClassID:

177730 ⎘

G03G15/1615 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning

Recent Application in this class:
#1
20260140471
2026-05-21

IMAGE FORMING APPARATUS

 #2
20260140463
2026-05-21

TRANSFERRING WASTE TONER REMOVED FROM INTERMEDIATE TRANSFER BELT

 #3
20260140458
2026-05-21

IMAGE FORMING APPARATUS

 #4
20260126742
2026-05-07

IMAGE FORMING APPARATUS

 #5
20260104662
2026-04-16

IMAGE FORMING APPARATUS

 #6
20260104661
2026-04-16

IMAGE FORMING APPARATUS INCLUDING PHOTOCONDUCTOR DRUM AND PRIMARY TRANSFER ROLLER

 #7
20260093192
2026-04-02

IMAGE FORMING APPARATUS INCLUDING PHOTOCONDUCTOR DRUM AND PRIMARY TRANSFER ROLLER

 #8
20260072388
2026-03-12

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

 #9
20260072381
2026-03-12

IMAGE FORMING APPARATUS AND STORAGE MEDIUM

 #10
20260064046
2026-03-05

IMAGE FORMING APPARATUS

 #11
20260044106
2026-02-12

IMAGE FORMING APPARATUS

 #12
20260044104
2026-02-12

IMAGE FORMING APPARATUS

 #13
20260036925
2026-02-05

IMAGE FORMING APPARATUS

 #14
20250370381
2025-12-04

IMAGE FORMING APPARATUS AND INTERMEDIARY TRANSFER UNIT

 #15
20250355398
2025-11-20

IMAGE FORMING APPARATUS

 #16
20250355384
2025-11-20

FIXING DEVICE, IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

 #17
20250334904
2025-10-30

TRANSFER BELT, BELT UNIT, AND IMAGE FORMING APPARATUS

 #18
20250334903
2025-10-30

IMAGE FORMING APPARATUS

 #19
20250314994
2025-10-09

IMAGE FORMING APPARATUS

 #20
20250306513
2025-10-02

IMAGE-FORMING APPARATUS CONFIGURED TO MOVE MOVABLE GEAR TO MESH WITH FIRST GEAR BEFORE RECEIVING PRINT COMMAND

 #21
20250298345
2025-09-25

IMAGE FORMING APPARATUS

 #22
20250298344
2025-09-25

BELT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

 #23
20250291280
2025-09-18

IMAGE FORMING DEVICE

 #24
20250291279
2025-09-18

IMAGE FORMING APPARATUS

 #25
20250284237
2025-09-11

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

 #26
20250278045
2025-09-04

IMAGE FORMING APPARATUS

 #27
20250258451
2025-08-14

IMAGE FORMING APPARATUS

 #28
20250246077
2025-07-31

IMAGE FORMING DEVICE

 #29
20250244697
2025-07-31

IMAGE FORMING APPARATUS

 #30
20250224692
2025-07-10

IMAGE FORMING APPARATUS

 #31
20250199441
2025-06-19

IMAGE FORMING APPARATUS

 #32
20250164910
2025-05-22

BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #33
20250155837
2025-05-15

TRANSFER UNIT AND IMAGE FORMING APPARATUS THEREWITH

 #34
20250147457
2025-05-08

IMAGE FORMING APPARATUS

 #35
20250147453
2025-05-08

IMAGE FORMING APPARATUS

 #36
20250110428
2025-04-03

IMAGE FORMING APPARATUS

 #37
20250102987
2025-03-27

IMAGE FORMING APPARATUS

 #38
20250102982
2025-03-27

TRANSFER SYSTEM AND IMAGE FORMING SYSTEM

 #39
20250076805
2025-03-06

IMAGE FORMING APPARATUS

 #40
20250065618
2025-02-27

INDIRECT PRINTING SYSTEM AND RELATED APPARATUS

 #41
20250053120
2025-02-13

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

 #42
20250036070
2025-01-30

INTERMEDIATE TRANSFER UNIT AND IMAGE FORMING APPARATUS

 #43
20250036045
2025-01-30

TENSION ROLLER ASSEMBLY, BELT UNIT, AND IMAGE FORMING APPARATUS

 #44
20250028261
2025-01-23

PRINTING EQUIPMENT FOR METAL MATERIAL HAVING EXCELLENT PRINT QUALITY, PRINTING METHOD AND PRINTED METAL MATERIAL OBTAINED THEREFROM

 #45
20250013173
2025-01-09

BELT CONVEYOR DEVICE AND IMAGE FORMING APPARATUS

 #46
20240402632
2024-12-05

BELT DRIVE DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #47
20240385548
2024-11-21

Transfer unit and image forming apparatus therewith

 #48
20240345512
2024-10-17

Image forming apparatus

 #49
20240337969
2024-10-10

Transfer unit and image forming apparatus including same

 #50
20240337962
2024-10-10

IMAGE FORMING APPARATUS

 #51
20240329589
2024-10-03

IMAGE FORMING APPARATUS

 #52
20240310758
2024-09-19

BELT CONVEYING DEVICE AND IMAGE FORMING APPARATUS

 #53
20240288814
2024-08-29

IMAGE FORMING APPARATUS

 #54
20240288798
2024-08-29

HOUSING POSITIONS FOR TONER TRANSFER

 #55
20240272568
2024-08-15

Transfer device and image forming apparatus

 #56
20240255868
2024-08-01

BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

 #57
20240248424
2024-07-25

Image forming apparatus adopting an intermediate transfer method

 #58
20240231260
2024-07-11

Image forming apparatus provided with an intermediate transfer belt and meandering prevention pulley

 #59
20240231259
2024-07-11

PRESSING DEVICE AND IMAGE FORMING APPARATUS

 #60
20240219864
2024-07-04

Image forming apparatus having residual toner collecting containers

 #61
20240201618
2024-06-20

Intermediate transfer belt assembly with shutter structure

 #62
20240176263
2024-05-30

PRESSING DEVICE AND IMAGE FORMING APPARATUS

 #63
20240168413
2024-05-23

IMAGE FORMING APPARATUS

 #64
20240152074
2024-05-09

IMAGE FORMING APPARATUS

 #65
20240142899
2024-05-02

Intermediate transfer unit and image forming apparatus

 #66
20240142898
2024-05-02

Image forming device

 #67
20240134302
2024-04-25

Pressing device and image forming apparatus

 #68
20240126191
2024-04-18

BELT DRIVING DEVICE AND IMAGE FORMING APPARATUS

 #69
20240103411
2024-03-28

Transfer unit and image forming device

 #70
20240103406
2024-03-28

RECORDING MEDIUM TRANSPORT AND TRANSFER BELT, BELT UNIT, AND IMAGE FORMING APPARATUS

 #71
20240094662
2024-03-21

IMAGE FORMING APPARATUS

 #72
20240085827
2024-03-14

Image forming apparatus to suppress scattering of toner

 #73
20240053695
2024-02-15

Image forming apparatus

 #74
20240053694
2024-02-15

Prevention of transfer belt breakage in an image forming apparatus

 #75
20240053693
2024-02-15

Image forming apparatus having a detachable transfer unit including transfer belt and a swingable cleaning unit

 #76
20240036499
2024-02-01

Transfer device including fastener to fasten a holder portion and another holder portion which has a higher rigidity than the holder portion

 #77
20240036491
2024-02-01

Image forming apparatus controlling voltage applied to electrodes of charging devices

 #78
20240027941
2024-01-25

Image forming apparatus including secondary transfer device positioner for maintainability

 #79
20240027940
2024-01-25

BELT ROTATING DEVICE AND IMAGE FORMING APPARATUS

 #80
20240019803
2024-01-18

Transfer device and image forming apparatus

 #81
20240012347
2024-01-11

Image forming apparatus

 #82
20240010016
2024-01-11

Marking process speed stabilization in a digital printer

 #83
20230418190
2023-12-28

Image forming apparatus capable of transferring image onto circumferential surface of object along circumference thereof

 #84
20230418189
2023-12-28

Image forming apparatus

 #85
20230418188
2023-12-28

Image forming apparatus which supplies yellow toner as protective agent to secondary transfer member

 #86
20230408954
2023-12-21

Image forming apparatus configured to perform cleaning operation for cleaning drum cleaning roller configured to collect toner on photosensitive drum

 #87
20230400799
2023-12-14

IMAGE FORMING APPARATUS

 #88
20230400798
2023-12-14

Endless belt, transfer device, and image forming apparatus

 #89
20230393497
2023-12-07

Image forming apparatus

 #90
20230393496
2023-12-07

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

 #91
20230393495
2023-12-07

Transfer device and image forming apparatus

 #92
20230393494
2023-12-07

Belt device and image forming apparatus incorporating same

 #93
20230375975
2023-11-23

Cam driver, transfer device, and image forming apparatus

 #94
20230341796
2023-10-26

Image forming apparatus having pressing member

 #95
20230341795
2023-10-26

Image forming apparatus

 #96
20230341794
2023-10-26

Image forming apparatus

 #97
20230324833
2023-10-12

Image-forming apparatus to control intermediate transfer belt driving speed

 #98
20230324832
2023-10-12

Image forming apparatus having a pivotable belt unit

 #99
20230314981
2023-10-05

Image forming apparatus having controller to control movement of pressing member for pressing the inner surface of transfer belt

 #100
20230311478
2023-10-05

Indirect printing system and related apparatus

 #101
20230305448
2023-09-28

Belt conveyance device and image forming apparatus

 #102
20230305447
2023-09-28

Transport device

 #103
20230305445
2023-09-28

Cleaning device and image forming apparatus

 #104
20230294939
2023-09-21

Belt feeding device and image forming apparatus

 #105
20230294938
2023-09-21

Drive unit, sheet conveyor, and image forming apparatus

 #106
20230294937
2023-09-21

Belt device, transfer device, and image forming apparatus

 #107
20230288838
2023-09-14

RECORDING DEVICE

 #108
20230280687
2023-09-07

Image forming apparatus and image forming method

 #109
20230273569
2023-08-31

Image forming apparatus having detachable cartridges and image forming system

 #110
20230266698
2023-08-24

Edge regulating member, belt rotation device, and image forming device

 #111
20230259055
2023-08-17

Belt unit and method for assembling belt unit

 #112
20230259054
2023-08-17

Transfer unit and image forming apparatus therewith

 #113
20230259053
2023-08-17

Image forming apparatus

 #114
20230236535
2023-07-27

Image forming apparatus

 #115
20230213883
2023-07-06

Image forming apparatus

 #116
20230176505
2023-06-08

Image forming apparatus

 #117
20230168609
2023-06-01

Monochrome image forming apparatus

 #118
20230152740
2023-05-18

Image forming apparatus

 #119
20230152739
2023-05-18

Image forming apparatus

 #120
20230130018
2023-04-27

Image forming apparatus with coated belt pressing member

 #121
20230123692
2023-04-20

Mounting member, cylinder member, and image forming apparatus

 #122
20230118753
2023-04-20

Image forming apparatus having a detachable transfer unit including a transfer belt and a swingable cleaning unit

 #123
20230113119
2023-04-13

Cleaning structure for intermediate transfer belt with storage space equipped with shutter

 #124
20230106182
2023-04-06

Imaging system with steering roller actuator

 #125
20230090307
2023-03-23

Cam driver, transfer device, and image forming apparatus

 #126
20230072629
2023-03-09

Image forming apparatus providing variable transfer voltage based on transfer mode

 #127
20230068807
2023-03-02

Image forming apparatus with a reduced dimension in a horizontal direction

 #128
20230068769
2023-03-02

Transport device and image forming apparatus

 #129
20230068278
2023-03-02

Transfer device and image forming apparatus for switching a transfer roller between pressed and separated states

 #130
20230066747
2023-03-02

Image forming apparatus with geometric configuration that reduces misregistration of images

 #131
20230066069
2023-03-02

Image forming apparatus having a pair of chains wound around a fixing roller and a transfer roller

 #132
20230064405
2023-03-02

Image forming apparatus with adjustable speed transfer roller

 #133
20230062618
2023-03-02

Image forming apparatus with change roller and flywheel

 #134
20230060381
2023-03-02

Image forming apparatus with moving mechanism to move tension roller with respect to an endless belt

 #135
20230055610
2023-02-23

Reducing bias generated in intermediate transfer belt of an image forming apparatus

 #136
20230042229
2023-02-09

Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollers

 #137
20230037988
2023-02-09

Transfer unit and image forming apparatus therewith

 #138
20220404743
2022-12-22

Image forming apparatus and image forming method

 #139
20220404742
2022-12-22

Image forming apparatus

 #140
20220373941
2022-11-24

Image forming apparatus, belt adjustment method and non-transitory computer-readable recording medium encoded with belt adjustment program

 #141
20220357692
2022-11-10

Transfer unit and image forming apparatus

 #142
20220357691
2022-11-10

Drum member and image forming apparatus

 #143
20220357690
2022-11-10

Image forming apparatus

 #144
20220357689
2022-11-10

Image forming apparatus

 #145
20220357688
2022-11-10

Image forming apparatus

 #146
20220357687
2022-11-10

Image forming apparatus

 #147
20220357686
2022-11-10

Image forming apparatus which includes a belt having an electroconductive layer

 #148
20220350287
2022-11-03

Image forming apparatus with endless belt, stretching rollers to stretch endless belt, and position changing mechanism to move inner roller of stretching rollers

 #149
20220342350
2022-10-27

Intermediate transfer unit and image forming apparatus therewith

 #150
20220334519
2022-10-20

Belt driving device, belt driving method, and image forming apparatus

 #151
20220326652
2022-10-13

Image forming apparatus having residual toner collecting containers

 #152
20220308515
2022-09-29

Printing apparatus

 #153
20220299929
2022-09-22

Toner conveying device having easily replaceable components

 #154
20220299909
2022-09-22

Powder conveying device and image forming apparatus incorporating the powder conveying device

 #155
20220269195
2022-08-25

Transfer unit capable of switching between a plurality of transfer rollers

 #156
20220269194
2022-08-25

Image forming apparatus with guiding member configured to guide recording material and being fixed to holding member configured to hold roller

 #157
20220269193
2022-08-25

Image forming apparatus with guiding member fixed to guiding member to form feeding path of recording material

 #158
20220236669
2022-07-28

Transfer unit capable of switching a transfer roller to one of a size appropriate to a recording medium

 #159
20220236668
2022-07-28

Intermediate transfer device and image forming apparatus

 #160
20220236667
2022-07-28

Transfer unit capable of switching between two transfer rollers and maintaining a positional relationship with pre-transfer guide

 #161
20220236666
2022-07-28

Transfer unit capable of switching between two transfer rollers

 #162
20220229384
2022-07-21

Image forming apparatus

 #163
20220221806
2022-07-14

Intermediate transfer belt and image forming apparatus

 #164
20220197201
2022-06-23

Image forming apparatus capable of preventing an image defect caused by a variation in the shape of a belt upstream of a transfer portion

 #165
20220187753
2022-06-16

Image forming apparatus and image forming method

 #166
20220187742
2022-06-16

Imaging system with transfer roller

 #167
20220146969
2022-05-12

Image forming apparatus capable of supressing degradation in workability at the time of transfer belt replacement

 #168
20220146967
2022-05-12

Image forming apparatus which includes a belt having an electroconductive layer

 #169
20220146966
2022-05-12

Transfer device, image forming apparatus, and endless belt

 #170
20220137550
2022-05-05

Image forming apparatus having detachable cartridges and image forming system

 #171
20220111633
2022-04-14

Indirect printing system and related apparatus

 #172
20220091544
2022-03-24

Image forming apparatus capable of preventing a discharge defect in an image

 #173
20220082956
2022-03-17

Developing device and image forming apparatus incorporating same

 #174
20220081238
2022-03-17

Belt feeding device and image forming apparatus

 #175
20220075295
2022-03-10

Monochrome image forming apparatus capable of suppressing increase of torque in changing stretched form of intermediate transfer belt

 #176
20220075293
2022-03-10

Transfer member, transfer drum, and image forming apparatus

 #177
20220063941
2022-03-03

Gear, sheet conveyance device, and image forming apparatus

 #178
20220060128
2022-02-24

Motor control apparatus and image forming apparatus that detect rotor position

 #179
20220057738
2022-02-24

Drive apparatus and an imaging system

 #180
20220050407
2022-02-17

Transfer device and image forming apparatus

 #181
20220043373
2022-02-10

Driving force transmission device and image forming apparatus

 #182
20220043372
2022-02-10

Image forming apparatus with bearing members for transfer roller

 #183
20220043371
2022-02-10

Imaging system

 #184
20220035297
2022-02-03

Transport guide device, sheet-shaped object processing apparatus, and powder using apparatus

 #185
20220035282
2022-02-03

Image forming apparatus

 #186
20220035275
2022-02-03

Belt unit including first frame provided with bearing holder positioned closer to second frame, and image-forming apparatus provided with the belt unit

 #187
20220019161
2022-01-20

Imaging system including link mechanism to pivot steering member

 #188
20220019160
2022-01-20

Image forming apparatus

 #189
20220019159
2022-01-20

Image forming apparatus including an intermediate transfer belt correction mechanism and a belt cleaning unit

 #190
20220011696
2022-01-13

Image forming apparatus to address intermediate transfer belt replacement

 #191
20220004125
2022-01-06

Belt conveyance apparatus and image forming apparatus

 #192
20210405559
2021-12-30

Fixing apparatus including lubricant guiding portion

 #193
20210405557
2021-12-30

Image forming apparatus

 #194
20210397113
2021-12-23

Image forming apparatus

 #195
20210397111
2021-12-23

Image forming apparatus

 #196
20210389698
2021-12-16

Imaging system

 #197
20210372937
2021-12-02

Belt examination system and computer-readable non-transitory recording medium having stored belt examination program

 #198
20210370665
2021-12-02

Offset print apparatus and methods

 #199
20210356886
2021-11-18

Image forming apparatus having transfer position changing mechanism

 #200
20210349417
2021-11-11

Transfer belt unit including belt frame, holder movable relative thereto, electrical contact surface held thereby, and storage element electrically connected thereto

 #201
20210341037
2021-11-04

INTERMEDIATE TRANSFER BELT STRUCTURE TO MAINTAIN AXIAL DISTANCE BETWEEN DRIVING ROLLER AND BACKUP ROLLER

 #202
20210333729
2021-10-28

Belt device and image forming apparatus including the belt device with which creases due to an undulation of a belt may be suppressed

 #203
20210325817
2021-10-21

Image forming apparatus capable of suppressing upsizing of the apparatus and of simplifying a feeding passage of a collected developer

 #204
20210311419
2021-10-07

Belt conveyance device with a meandering correction part shifting one end of a tension roller and an adjustment part shifting the other end

 #205
20210302878
2021-09-30

Image forming apparatus and transfer device comprising first and second transfer rollers

 #206
20210294263
2021-09-23

Image forming apparatus

 #207
20210294261
2021-09-23

Image forming apparatus

 #208
20210278785
2021-09-09

Image forming apparatus

 #209
20210263449
2021-08-26

Imaging system including a steering roller tiltable about a fulcrum

 #210
20210263443
2021-08-26

Image forming apparatus and image forming method

 #211
20210240110
2021-08-05

Imaging system

 #212
20210223721
2021-07-22

Roller unit, belt device and image forming apparatus

 #213
20210223720
2021-07-22

Belt driving device with tiltable steering member

 #214
20210208524
2021-07-08

Belt driving device with steering roller

 #215
20210157262
2021-05-27

Image-forming apparatus including mechanism for moving developing roller toward and away from photosensitive drum in accordance with rotation of cam gear

 #216
20210132525
2021-05-06

Belt driving device, transfer device, and image forming apparatus

 #217
20210124290
2021-04-29

Image forming apparatus

 #218
20210103240
2021-04-08

Image forming apparatus including a rotary member and a detecting member which detects light from the surface of the rotary member

 #219
20210088943
2021-03-25

Image forming apparatus including a roller support unit and a contact portion

 #220
20210072671
2021-03-11

Drive for belt

 #221
20210063919
2021-03-04

Belt running device, transfer device, and image forming apparatus

 #222
20210063918
2021-03-04

Belt unit and image formation apparatus

 #223
20210063907
2021-03-04

Image forming apparatus

 #224
20210041820
2021-02-11

Driver, fixing device, and image forming apparatus

 #225
20210018865
2021-01-21

Transfer unit and image forming apparatus

 #226
20210011397
2021-01-14

Gear assembly for a replaceable unit of an electrophotographic image forming device

 #227
20210003945
2021-01-07

Drive transmission device and image forming apparatus including the drive transmission device

 #228
20200387106
2020-12-10

Transfer belt unit including belt frame, holder movable relative thereto, electrical contact surface held thereby, and storage element electrically connected thereto

 #229
20200384758
2020-12-10

Indirect printing system and related apparatus

 #230
20200379377
2020-12-03

SECONDARY TRANSFER DEVICE

 #231
20200379375
2020-12-03

INTERMEDIATE TRANSFER BELT, IMAGE FORMING APPARATUS INCLUDING THE SAME, AND IMAGE FORMING METHOD USING THE SAME

 #232
20200371457
2020-11-26

Method for printing on the outer surface of a conical object

 #233
20200371456
2020-11-26

Method for printing on the outer surface of a three-dimensional object

 #234
20200371455
2020-11-26

PRESSING DRIVE MECHANISM AND IMAGE FORMING APPARATUS

 #235
20200356032
2020-11-12

Fixing device provided with grippable sleeve for removing and attaching pressure roller without directly touching drive gear and image forming apparatus incorporating same

 #236
20200341409
2020-10-29

Image forming apparatus

 #237
20200333731
2020-10-22

Image forming apparatus, recording medium. and control method for reducing pressure gradient between rollers

 #238
20200319579
2020-10-08

Image forming apparatus

 #239
20200319576
2020-10-08

Image forming apparatus with belt cleaning device

 #240
20200310346
2020-10-01

Image forming apparatus

 #241
20200310306
2020-10-01

Image forming apparatus, method, and storage medium

 #242
20200310305
2020-10-01

Image forming apparatus

 #243
20200310304
2020-10-01

Image forming apparatus including a first detection device and a second detection device

 #244
20200310303
2020-10-01

Image forming apparatus with image bearing member and a belt that contact each other to form a wound area by urging a transfer member toward the image bearing member

 #245
20200301322
2020-09-24

Belt device, belt regulator, roller unit, and image forming apparatus

 #246
20200301321
2020-09-24

Belt control device and image forming apparatus incorporating same

 #247
20200301320
2020-09-24

Image forming apparatus that forms image on recording paper

 #248
20200292971
2020-09-17

Image forming apparatus having recording medium positioning portion and control of transport speed

 #249
20200285175
2020-09-10

Image forming apparatus

 #250
20200285174
2020-09-10

Image forming apparatus using developer containing toner particle and carrier liquid

 #251
20200278624
2020-09-03

Image forming apparatus

 #252
20200266735
2020-08-20

Motor control apparatus and image forming apparatus that detect rotor position

 #253
20200255248
2020-08-13

Image forming apparatus, transfer method, and storage medium storing transfer control program

 #254
20200249615
2020-08-06

DRIVE TRANSMITTING MEMBER, DRIVE TRANSMITTING DEVICE, AND IMAGE FORMING APPARATUS

 #255
20200241458
2020-07-30

Image forming apparatus

 #256
20200241450
2020-07-30

BELT DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS

 #257
20200241449
2020-07-30

Belt device, belt regulator, and image forming apparatus

 #258
20200233341
2020-07-23

Power transmission mechanism and image forming apparatus

 #259
20200225612
2020-07-16

Image forming apparatus

 #260
20200218196
2020-07-09

Image forming apparatus

 #261
20200218178
2020-07-09

Image forming apparatus including transfer roller to transfer toner image from image bearing member to belt

 #262
20200218177
2020-07-09

Belt drive device capable of restricting damage of belt, image forming apparatus

 #263
20200201208
2020-06-25

Image forming apparatus having a support below a transfer belt and a lever for raising the support, and method

 #264
20200192250
2020-06-18

Image forming apparatus including a transport member and a transfer device

 #265
20200174405
2020-06-04

Electrophotographic belt and image forming apparatus

 #266
20200133173
2020-04-30

Image forming apparatus and transfer device

 #267
20200133172
2020-04-30

Deviation detection device, belt device, and image forming apparatus including same

 #268
20200133170
2020-04-30

Image forming apparatus

 #269
20200133160
2020-04-30

Image forming apparatus and image forming method determining characteristic relating image data and density

 #270
20200117129
2020-04-16

Belt offset correction device, fixing device, and image forming apparatus

 #271
20200110352
2020-04-09

Image forming apparatus capable of reducing velocity variations of an intermediate transfer belt

 #272
20200096915
2020-03-26

Image forming apparatus having multiple image forming units

 #273
20200096914
2020-03-26

Image forming apparatus capable of transporting jammed recording medium

 #274
20200081390
2020-03-12

Image forming apparatus

 #275
20200079076
2020-03-12

Apparatus for threading an intermediate transfer member of a printing system

 #276
20200073293
2020-03-05

Image forming apparatus

 #277
20200064765
2020-02-27

Belt deviation detection device, belt device, image forming apparatus, and method of manufacturing contact member

 #278
20200041936
2020-02-06

Image forming apparatus having removable transfer unit

 #279
20200026224
2020-01-23

Transport device and image forming apparatus

 #280
20200019110
2020-01-16

IMAGE FORMING APPARATUS

 #281
20200004180
2020-01-02

ROTATABLE CAM GEAR TO ROTATE AN ALIGNMENT MEMBER BETWEEN AN ALIGNMENT POSITION AND TRANSPORT-ALLOWING POSITION

 #282
20190369530
2019-12-05

Image forming apparatus with belt unit having cleaning unit

 #283
20190369518
2019-12-05

Image forming apparatus and image forming method

 #284
20190354050
2019-11-21

Image forming apparatus that forms an image on a sheet medium under an operation condition set in accordance with a type of the medium

 #285
20190339637
2019-11-07

Belt rotating device, transfer device, and image forming apparatus

 #286
20190317425
2019-10-17

TRANSFER DEVICE AND IMAGE FORMING APPARATUS WITH ADHERENT REMOVAL FUNCTION

 #287
20190310571
2019-10-10

SHEET SUPPLYING APPARATUS, SHEET PROCESSING APPARATUS EMPLOYING THE SAME, AND IMAGE FORMING APPARATUS

 #288
20190302657
2019-10-03

IMAGE FORMING APPARATUS

 #289
20190302656
2019-10-03

Image forming apparatus

 #290
20190294082
2019-09-26

Image forming apparatus capable of restraining occurrence of electric discharge between intermediate transfer belt and sheet

 #291
20190286017
2019-09-19

Drive transmission device and image forming apparatus incorporating the drive transmission device

 #292
20190265616
2019-08-29

Image forming apparatus including exposure device which forms electrostatic latent image on photosensitive drum

 #293
20190265605
2019-08-29

Intermediate transfer belt and image-forming apparatus

 #294
20190258195
2019-08-22

Belt driving device and image forming apparatus

 #295
20190243303
2019-08-08

Drive transmitting device configured to reduce cost and/or noise, and image forming apparatus incorporating the drive transmitting device

 #296
20190243289
2019-08-08

Image forming apparatus and image forming program for reducing occurrences of color misregistration and density unevenness using fluctuation pattern of difference values

 #297
20190243288
2019-08-08

Transfer device and image forming apparatus incorporating same

 #298
20190235415
2019-08-01

Remanufactured toner cartridge and method

 #299
20190227484
2019-07-25

Image forming apparatus

 #300
20190227464
2019-07-25

Color printer with a controller and a printing station for each color