Patents-Review.com
ClassID:

178223 ⎘

G03G2215/0119 - CPC Classification

Classification description:

Apparatus for electrophotographic processes for producing multicoloured copies; Plural electrographic recording members Linear arrangement adjacent plural transfer points

Sub-classes:
Recent Application in this class:
#1
20250164924
2025-05-22

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

 #2
20240427282
2024-12-26

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

 #3
20240077832
2024-03-07

Process cartridge and image forming apparatus

 #4
20230110629
2023-04-13

Process cartridge and image forming apparatus

 #5
20230068807
2023-03-02

Image forming apparatus with a reduced dimension in a horizontal direction

 #6
20230066747
2023-03-02

Image forming apparatus with geometric configuration that reduces misregistration of images

 #7
20220269207
2022-08-25

Image forming apparatus

 #8
20220137545
2022-05-05

Image forming apparatus having cover with link to support exposure heads

 #9
20220035308
2022-02-03

Process cartridge and image forming apparatus

 #10
20210356880
2021-11-18

Image forming system, transport control method, and program

 #11
20210302857
2021-09-30

Image forming apparatus which switches from color to monochrome mode with charging and developing bias reduction

 #12
20210294263
2021-09-23

Image forming apparatus

 #13
20210181671
2021-06-17

Process cartridge and image forming apparatus

 #14
20210141329
2021-05-13

Image forming apparatus and non-transitory computer readable medium

 #15
20200356046
2020-11-12

Process cartridge and image forming apparatus

 #16
20200233374
2020-07-23

Process cartridge and image forming apparatus

 #17
20200019114
2020-01-16

Process cartridge and image forming apparatus

 #18
20190302657
2019-10-03

IMAGE FORMING APPARATUS

 #19
20190049895
2019-02-14

Process cartridge and image forming apparatus

 #20
20180259899
2018-09-13

Process cartridge and image forming apparatus

 #21
20180259896
2018-09-13

Driving device and image forming apparatus

 #22
20180039227
2018-02-08

Process cartridge and image forming apparatus

 #23
20170060036
2017-03-02

Image forming apparatus

 #24
20170003639
2017-01-05

Image-forming apparatus having structure for stably supporting belt unit

 #25
20160378056
2016-12-29

Process cartridge and image forming apparatus

 #26
20160349690
2016-12-01

Driving device and image forming apparatus

 #27
20160259291
2016-09-08

Image forming apparatus

 #28
20160252875
2016-09-01

Image forming apparatus and cartridge group

 #29
20160238982
2016-08-18

Drive system and image forming apparatus including same

 #30
20160238969
2016-08-18

Image forming apparatus

 #31
20160091816
2016-03-31

Image forming apparatus

 #32
20160070229
2016-03-10

Image forming apparatus and image forming unit

 #33
20160048105
2016-02-18

Process cartridge and image forming apparatus

 #34
20160004210
2016-01-07

Image-forming apparatus having structure for stably supporting belt unit

 #35
20150378304
2015-12-31

Image forming device having developing units and holding unit holding the developing units

 #36
20150370215
2015-12-24

Driving device and image forming apparatus

 #37
20150346641
2015-12-03

Image forming apparatus and toner container attachable to and detachable from image forming apparatus

 #38
20150268603
2015-09-24

Image forming apparatus having toner heating unit

 #39
20150261141
2015-09-17

Image forming apparatus and developing agent cartridge

 #40
20150205224
2015-07-23

Developer unit and image formation device

 #41
20150117900
2015-04-30

Image forming apparatus provided with engaging portion configured to lock access assembly

 #42
20150093145
2015-04-02

Image forming apparatus

 #43
20150078780
2015-03-19

Process cartridge and image forming apparatus

 #44
20150069895
2015-03-12

Image forming apparatus

 #45
20150060191
2015-03-05

Drive system and image forming apparatus including same

 #46
20150023678
2015-01-22

Image forming device

 #47
20140363204
2014-12-11

Image forming device having main body and holder holding developer cartridges

 #48
20140356025
2014-12-04

Image forming apparatus and image forming unit

 #49
20140348537
2014-11-27

Unit frame having grip part

 #50
20140334849
2014-11-13

Developing cartridge and image forming device with pressing member

 #51
20140294445
2014-10-02

Driving force transmission device that provides a delay between separation of a first driving member and separation of a second driving member, and image forming apparatus including the same

 #52
20140212173
2014-07-31

Developer unit and image formation device

 #53
20140153954
2014-06-05

Image forming apparatus

 #54
20140147145
2014-05-29

Image forming apparatus

 #55
20140072337
2014-03-13

Image forming apparatus and image forming unit

 #56
20140010574
2014-01-09

Photosensitive-member unit and image forming apparatus

 #57
20130315622
2013-11-28

Process cartridge and image forming apparatus

 #58
20130147895
2013-06-13

Optical scanning device, image forming apparatus and optical scanning method

 #59
20130101322
2013-04-25

Image forming apparatus

 #60
20130071139
2013-03-21

Image forming apparatus

 #61
20120328328
2012-12-27

Tandem photosensitive-member unit having grip part

 #62
20120321328
2012-12-20

Image forming apparatus capable of preventing belt from meandering

 #63
20120308273
2012-12-06

Image forming device having guide mechanism for guiding transferring unit

 #64
20120308263
2012-12-06

Image forming apparatus

 #65
20120269554
2012-10-25

Image forming apparatus with translation cam member

 #66
20120263493
2012-10-18

Image forming device

 #67
20120251197
2012-10-04

Transfer belt unit and image forming apparatus

 #68
20120237252
2012-09-20

Process cartridge and image forming apparatus

 #69
20120230731
2012-09-13

Image forming apparatus with synchronized gear transmission mechanism

 #70
20120219329
2012-08-30

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #71
20120207501
2012-08-16

Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks

 #72
20120206737
2012-08-16

Image forming apparatus and image forming method for correcting registration deviation

 #73
20120201571
2012-08-09

Synchronized drive unit and image forming apparatus having the synchronized drive unit

 #74
20120195636
2012-08-02

Developer unit

 #75
20120195633
2012-08-02

Electro-photographic type image forming device and photosensitive unit provided in the same

 #76
20120183332
2012-07-19

Image forming apparatus

 #77
20120177391
2012-07-12

Image forming apparatus and method of controlling transfer power thereof

 #78
20120163871
2012-06-28

Image forming apparatus including a controller configured to switch a state of developing roller between a stopped state and a rotating state

 #79
20120163862
2012-06-28

Image forming apparatus and developing agent cartridge

 #80
20120163843
2012-06-28

Image forming apparatus

 #81
20120121281
2012-05-17

Image forming apparatus

 #82
20120114398
2012-05-10

Image forming apparatus

 #83
20120107021
2012-05-03

Image forming apparatus

 #84
20120099881
2012-04-26

Image forming apparatus that includes a transfer member that can be separated from an inner circumferential surface of a transfer belt when belt is rotating

 #85
20120076536
2012-03-29

Developing cartridge and image forming device with pressing member

 #86
20120027474
2012-02-02

Image forming apparatus with multiple driving units for driving different components of the image forming apparatus

 #87
20120027472
2012-02-02

Image forming device having guide mechanism guiding developing unit

 #88
20120008983
2012-01-12

Photosensitive-member unit and image forming apparatus

 #89
20120003003
2012-01-05

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

 #90
20120003001
2012-01-05

Tandem photosensitive-member unit having grip part

 #91
20110293303
2011-12-01

Image forming apparatus

 #92
20110293301
2011-12-01

Image forming apparatus which can suppress a reverse transfer when executing monochrome printing

 #93
20110249984
2011-10-13

Image forming apparatus having a plurality of cartridges and a single writing unit

 #94
20110229174
2011-09-22

Image forming apparatus

 #95
20110217080
2011-09-08

Image forming apparatus with translation cam member

 #96
20110194865
2011-08-11

Image-forming apparatus for measuring the amount or density of toner of a toner patch

 #97
20110110683
2011-05-12

Tandem photosensitive-member unit having grip part

 #98
20110110682
2011-05-12

Process cartridge having a member with a force receiving end movable to a position away from a cartridge housing

 #99
20110097109
2011-04-28

Developing cartridge and image forming device

 #100
20110091242
2011-04-21

Developer unit and image forming device

 #101
20110081164
2011-04-07

Image forming apparatus and developing agent cartridge

 #102
20110064466
2011-03-17

IMAGE FORMING APPARATUS

 #103
20110044727
2011-02-24

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #104
20110008074
2011-01-13

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

 #105
20100329733
2010-12-30

Image forming apparatus

 #106
20100322678
2010-12-23

Color image forming apparatus capable of suppressing mixture of colors and scattering of toner

 #107
20100290818
2010-11-18

Image-forming device having a belt cleaning unit

 #108
20100284707
2010-11-11

Image forming apparatus with translation cam member

 #109
20100266312
2010-10-21

Tandem photosensitive-member unit for image-forming device

 #110
20100266299
2010-10-21

Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks

 #111
20100260521
2010-10-14

Image forming apparatus

 #112
20100260518
2010-10-14

Photosensitive-member unit and image forming apparatus

 #113
20100260509
2010-10-14

Image forming apparatus

 #114
20100254739
2010-10-07

Image forming apparatus, image forming method and process cartridge involving the use of a cleaning blade that removes toner remaining on a surface of an image bearing member

 #115
20100254724
2010-10-07

Developing device and image forming apparatus

 #116
20100245519
2010-09-30

Systems and methods for reducing color registration errors in tandem engines

 #117
20100215409
2010-08-26

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #118
20100209140
2010-08-19

Image-forming device having tray that enables developing unit to move

 #119
20100183329
2010-07-22

Tandem photosensitive-member unit having grip part

 #120
20100183328
2010-07-22

Image forming apparatus with an independent drive unit for a cleaning unit

 #121
20100158584
2010-06-24

Electroconductive endless belt and image-forming apparatus including the same

 #122
20100158554
2010-06-24

Color image forming apparatus

 #123
20100150620
2010-06-17

Method and apparatus for printing using a tandem electrostatographic printer

 #124
20100150611
2010-06-17

Image forming apparatus

 #125
20100135696
2010-06-03

Tandem photosensitive-member unit having grip part

 #126
20100111563
2010-05-06

Image forming apparatus and developing agent cartridge

 #127
20100086325
2010-04-08

Architecture for an image-forming device

 #128
20100086319
2010-04-08

Image forming apparatus and image forming method including toner replenishment

 #129
20100080597
2010-04-01

Image forming apparatus taht includes a transfer member that can be separated from an inner circumferential surface of a transfer belt when belt is rotating

 #130
20100074658
2010-03-25

Image forming apparatus and control method of image forming apparatus

 #131
20100067937
2010-03-18

Method and apparatus for image forming capable of effectively performing color image position adjustment

 #132
20100040395
2010-02-18

Image forming apparatus that collects and filters excess liquid developer

 #133
20100021215
2010-01-28

Color image forming apparatus capable of suppressing mixture of colors and scattering of toner

 #134
20100003053
2010-01-07

Method for assembling drum drive unit capable of reducing drum rotational speed fluctuations and image formation apparatus containing a drum drive unit

 #135
20090324264
2009-12-31

Duplex electrophotographic printing using sacrificial sheets

 #136
20090269107
2009-10-29

Image forming apparatus with a rotating body controlled in a feedback manner and image forming method using a rotating body controlled in a feedback manner

 #137
20090269089
2009-10-29

Color image forming apparatus using registration marks

 #138
20090252531
2009-10-08

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #139
20090245862
2009-10-01

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

 #140
20090232555
2009-09-17

Image forming apparatus with translation cam member

 #141
20090226219
2009-09-10

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #142
20090226190
2009-09-10

Image forming device

 #143
20090220278
2009-09-03

Image forming apparatus

 #144
20090214977
2009-08-27

Image forming apparatus and image forming method

 #145
20090208267
2009-08-20

Image-forming device with a retreat unit and image-forming method employing a retreat unit

 #146
20090202271
2009-08-13

Photosensitive-member unit and image forming apparatus

 #147
20090190955
2009-07-30

Image forming apparatus and image forming unit

 #148
20090185817
2009-07-23

Image forming apparatus for applying pressing force acting between cleaning member and belt

 #149
20090180797
2009-07-16

Image forming apparatus and cartridge

 #150
20090175640
2009-07-09

Apparatus for forming multi-color image with control of unintended reverse-transfer of developer image onto photoconductor

 #151
20090162095
2009-06-25

Process cartridge and image forming apparatus

 #152
20090162089
2009-06-25

Image forming apparatus and method of calculating an amount of toner transfer by converting diffuse reflection output into a conversion value

 #153
20090141326
2009-06-04

Image-forming device with scanner unit

 #154
20090129830
2009-05-21

Transfer unit and image forming apparatus

 #155
20090129803
2009-05-21

Image forming apparatus and method for forming images for carrying out development using a light toner and a dark toner having substantially the same hue

 #156
20090123204
2009-05-14

Method and apparatus for printing using a tandem electrostatographic printer

 #157
20090120763
2009-05-14

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

 #158
20090116881
2009-05-07

Intermediate transfer belt for image-forming apparatuses

 #159
20090116855
2009-05-07

Method and apparatus for image forming capable of effectively performing color image position adjustment

 #160
20090087760
2009-04-02

Image forming device, and method and computer readable medium therefor

 #161
20090087203
2009-04-02

Image forming apparatus

 #162
20090080944
2009-03-26

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #163
20090080924
2009-03-26

Image forming apparatus

 #164
20090074471
2009-03-19

Conveyor device and image forming apparatus

 #165
20090074455
2009-03-19

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #166
20090074454
2009-03-19

Electrophotographic image forming apparatus and process cartridge

 #167
20090066982
2009-03-12

Image forming apparatus and controlling feature for deviating toner stripes transferred to an intermediate transfer medium

 #168
20090060569
2009-03-05

Image forming apparatus having a plurality of photoconductive elements, a plurality of optical writing devices and a stay

 #169
20090052941
2009-02-26

Image forming apparatus with a removable holder for holding developing devices

 #170
20090028605
2009-01-29

Image forming apparatus, drive mechanism of image forming apparatus and manufacturing method of a worm gear set

 #171
20090028602
2009-01-29

Image-forming device with holding unit having multiple positions

 #172
20090016746
2009-01-15

Image forming apparatus and image forming method

 #173
20090010697
2009-01-08

Image forming apparatus

 #174
20080317504
2008-12-25

Image forming apparatus

 #175
20080310891
2008-12-18

Image forming apparatus having mechanism for correcting pull of belt member

 #176
20080310867
2008-12-18

Method and apparatus for image forming capable of effectively performing color image position adjustment

 #177
20080304862
2008-12-11

Tandem photosensitive-member unit having grip part

 #178
20080279587
2008-11-13

DIGITAL MULTI-COLOR PRINTING MACHINE

 #179
20080279570
2008-11-13

Image forming apparatus

 #180
20080273907
2008-11-06

Positional-deviation correction apparatus, method of controlling positional deviation, and image forming apparatus

 #181
20080267652
2008-10-30

Image forming apparatus including a toner removing device operable in two modes for removing residual toner on an intermediate transfer member

 #182
20080260438
2008-10-23

Image forming unit, process cartridge, and image forming apparatus

 #183
20080247795
2008-10-09

Color image forming apparatus, and toner replenishing apparatus

 #184
20080240800
2008-10-02

IMAGE FORMING APPARATUS WITH SELECTIVELY MOVABLE TRANSFER ROLLERS

 #185
20080240799
2008-10-02

Desktop color image forming apparatus and method of making the same

 #186
20080240784
2008-10-02

Color image forming apparatus and image forming unit thereof

 #187
20080240783
2008-10-02

Methods and devices for selectively driving developer members within an image forming device

 #188
20080240773
2008-10-02

Electrophotographic image forming apparatus and process cartridge

 #189
20080233496
2008-09-25

Toner for developing latent electrostatic image, two-component developer, image forming method and image forming apparatus

 #190
20080232872
2008-09-25

Image forming apparatus including a heat shielding device

 #191
20080232852
2008-09-25

Image formation apparatus and photoreceptor cartridge

 #192
20080231223
2008-09-25

Rotor driving control device and image forming apparatus

 #193
20080219716
2008-09-11

Image forming apparatus with a pressing member and transfer fixing member

 #194
20080212998
2008-09-04

Method for arranging image forming sections

 #195
20080199194
2008-08-21

Method and apparatus for controlling an image density

 #196
20080182187
2008-07-31

Color image forming developer, color image forming method, and color image forming device

 #197
20080181697
2008-07-31

Recording material charging apparatus and image forming apparatus

 #198
20080181680
2008-07-31

Digital offset printing method, electrophotographic machine and software for causing an electrophotographic machine to carry out such a method

 #199
20080181647
2008-07-31

Image forming apparatus with first and second settable resolution grades

 #200
20080180702
2008-07-31

Image forming apparatus and image forming method thereof to print alternative images at an interval during a print job

 #201
20080174834
2008-07-24

Color image forming apparatus and image forming method

 #202
20080159783
2008-07-03

Image forming apparatus capable of resetting and decreasing a surface potential of a photosensitive member

 #203
20080159782
2008-07-03

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #204
20080152400
2008-06-26

Image forming apparatus

 #205
20080152373
2008-06-26

Image forming apparatus having remaining toner removing part and method of removing remaining toner therefrom

 #206
20080152372
2008-06-26

Image forming apparatus with switched-potential responsive to attenuation of a remaining voltage

 #207
20080143813
2008-06-19

IMAGE FORMING APPARATUS AND METHOD FOR SETTING UP LASER SCANNING UNIT

 #208
20080131168
2008-06-05

Image forming apparatus

 #209
20080124118
2008-05-29

Image forming device with cover protrusions

 #210
20080124113
2008-05-29

Image forming apparatus and image forming method having control of cleaning depending on number of transferred images

 #211
20080124095
2008-05-29

Image forming apparatus, method of acquiring toner-cartridge information and toner cartridge

 #212
20080118292
2008-05-22

Tandem type color image forming machine

 #213
20080118291
2008-05-22

Structure for discharging papers in a tandem type color image forming machine

 #214
20080112727
2008-05-15

Image forming apparatus

 #215
20080107445
2008-05-08

Image forming apparatus having a locking member locking an image forming unit attached thereto

 #216
20080101812
2008-05-01

Image forming apparatus comprising a move member which moves to the surface of the photosensitive drums

 #217
20080089721
2008-04-17

Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus

 #218
20080085367
2008-04-10

Method and Apparatus for Producing Transfer Belt for Image Forming Apparatus and Transfer Belt for Image Forming Apparatus

 #219
20080085131
2008-04-10

Image forming apparatus and abnormality determination method for such an apparatus

 #220
20080085130
2008-04-10

Image forming apparatus

 #221
20080080907
2008-04-03

Second transfer area for an image forming device and methods of use

 #222
20080075489
2008-03-27

Image forming apparatus and control method therefor

 #223
20080075488
2008-03-27

Image formation apparatus

 #224
20080075481
2008-03-27

Image forming apparatus

 #225
20080069604
2008-03-20

Method of detecting a phase difference of image bearing members and an image forming apparatus using the method

 #226
20080069595
2008-03-20

Image forming apparatus including developing units each having an agitation member

 #227
20080063436
2008-03-13

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

 #228
20080063435
2008-03-13

Conveyor device and image forming apparatus

 #229
20080063432
2008-03-13

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

 #230
20080056741
2008-03-06

Image forming device and deviation correcting method

 #231
20080050134
2008-02-28

Image forming apparatus and method of calculating an amount of toner transfer by converting regular reflection output into a normalized value

 #232
20080047157
2008-02-28

Position detecting device and image forming apparatus

 #233
20080043299
2008-02-21

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

 #234
20080031656
2008-02-07

Image forming apparatus

 #235
20080025758
2008-01-31

Image forming apparatus and developing agent cartridge

 #236
20080019736
2008-01-24

Image forming apparatus including belt traveling unit which detects drifiting of belt postion

 #237
20080019732
2008-01-24

Image formation apparatus and photoreceptor cartridge

 #238
20080019731
2008-01-24

Image forming apparatus with a plurality of drum cartridges and a plurality of developer cartridges

 #239
20080019724
2008-01-24

Image forming apparatus and test pattern

 #240
20080019709
2008-01-24

Power control apparatus and method of using a power control apparatus in an image forming device

 #241
20080008505
2008-01-10

Image forming apparatus equipping improved transfer fixing apparatus

 #242
20080008500
2008-01-10

Color printer apparatus

 #243
20080008483
2008-01-10

Image-forming device

 #244
20080003022
2008-01-03

Transfer device and image forming apparatus

 #245
20070297817
2007-12-27

Image forming apparatus

 #246
20070292171
2007-12-20

Image forming apparatus and image forming method

 #247
20070292170
2007-12-20

Image forming apparatus with extended image carrier life

 #248
20070292153
2007-12-20

Image forming apparatus

 #249
20070291327
2007-12-20

Image forming apparatus

 #250
20070286957
2007-12-13

Transfer/transport conductive endless belt for a tandem system, method for producing same, and image forming apparatus employing same

 #251
20070286650
2007-12-13

Color image forming apparatus and image forming method

 #252
20070286640
2007-12-13

Transfer unit and image forming apparatus

 #253
20070280748
2007-12-06

Image forming apparatus

 #254
20070280746
2007-12-06

Image forming apparatus for recycling toner

 #255
20070280715
2007-12-06

Image forming apparatus having mechanism for changing pressing force between cleaning member and belt

 #256
20070279475
2007-12-06

Image forming apparatus

 #257
20070274747
2007-11-29

Image-forming apparatus, image-forming method and toner

 #258
20070274746
2007-11-29

Method, apparatus, and program for image forming capable of effectively adjusting positional deviation

 #259
20070274745
2007-11-29

Color image forming apparatus which executes color misregistration correction processing

 #260
20070269241
2007-11-22

Image forming apparatus using toner including an external additive at an additive burial rate of not less than 40 percent

 #261
20070268358
2007-11-22

Image forming apparatus

 #262
20070268321
2007-11-22

Image forming apparatus with cooling fan for cooling image holding members

 #263
20070264032
2007-11-15

Image forming apparatus having process cartridges with identified parts

 #264
20070258727
2007-11-08

Material supplying container having sealing member, and image forming unit including same

 #265
20070253736
2007-11-01

Image forming apparatus capable of effectively forming a quality color image

 #266
20070253735
2007-11-01

Method for assembling drum drive unit capable of reducing drum rotational speed fluctuations and image formation apparatus containing a drum drive unit

 #267
20070253722
2007-11-01

Image forming apparatus which controls a transfer voltage applied to a transfer member

 #268
20070253720
2007-11-01

Developing device and image forming apparatus

 #269
20070248386
2007-10-25

IMAGE FORMING APPARATUS

 #270
20070248377
2007-10-25

Architecture for an image-forming device

 #271
20070242996
2007-10-18

Printing apparatus

 #272
20070242995
2007-10-18

Printing apparatus

 #273
20070242984
2007-10-18

Conveyor device and image forming apparatus

 #274
20070242981
2007-10-18

Developer with developer level control, and image forming apparatus having same

 #275
20070242980
2007-10-18

Color image forming apparatus

 #276
20070242976
2007-10-18

Desktop color image forming apparatus and method of making the same

 #277
20070242971
2007-10-18

Image forming apparatus and image forming method

 #278
20070238041
2007-10-11

Image forming method using trickle developing system, developer used for the same, manufacturing method thereof, and image forming apparatus

 #279
20070237544
2007-10-11

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

 #280
20070237537
2007-10-11

Image forming apparatus and method of presenting data pertaining to the image forming apparatus

 #281
20070231027
2007-10-04

Image forming apparatus with fixing fluid applying section

 #282
20070231026
2007-10-04

Image heating apparatus

 #283
20070231023
2007-10-04

Transfer belt unit and image forming apparatus

 #284
20070231022
2007-10-04

Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images

 #285
20070231021
2007-10-04

Image forming apparatus

 #286
20070231015
2007-10-04

Developing apparatus having a feeding member for feeding a developer

 #287
20070231003
2007-10-04

Belt unit installed apparatus, image forming apparatus having the same, and method of installing/removing belt unit

 #288
20070231002
2007-10-04

TRANSFER ROLLER CONTACT AND SEPARATION DRIVE UNIT AND TRANSFER ROLLER CONTACT AND SEPARATION DRIVE METHOD

 #289
20070230991
2007-10-04

Cleaner unit and image forming apparatus including the same

 #290
20070230990
2007-10-04

Image forming apparatus having toner cleaner and toner cleaning method

 #291
20070230983
2007-10-04

Image heating apparatus and image forming apparatus with controlled switch out of stand-by state

 #292
20070223974
2007-09-27

Color image recording apparatus for determining a color shift value between image forming units

 #293
20070223970
2007-09-27

Process cartridge, developer supply cartridge and electrophotographic image forming apparatus

 #294
20070217831
2007-09-20

Image forming apparatus and image forming method

 #295
20070217829
2007-09-20

Image forming apparatus

 #296
20070217828
2007-09-20

Methods and devices for reducing wear on a print cartridge

 #297
20070217818
2007-09-20

Developing cartridge having a handle that contacts an exposure unit when installed in an image forming apparatus

 #298
20070217801
2007-09-20

Image forming apparatus and method for detecting separated state of transfer unit

 #299
20070216746
2007-09-20

Page scheduling for printing architectures

 #300
20070212126
2007-09-13

Transfer-fixing unit and image forming apparatus for enhanced image quality