Patents-Review.com
ClassID:

177923 ⎘

G03G21/10 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge Collecting or recycling waste developer

Sub-classes:
Recent Application in this class:
#1
20260147306
2026-05-28

IMAGE FORMING APPARATUS

 #2
20260133525
2026-05-14

IMAGE FORMING APPARATUS

 #3
20260093203
2026-04-02

IMAGE FORMING APPARATUS

 #4
20260003316
2026-01-01

FINE-PARTICLE-CAPTURING DEVICE AND POWDER-PROCESSING SYSTEM INCLUDING THE SAME

 #5
20250362641
2025-11-27

IMAGE FORMING APPARATUS INCLUDING DEVICE MAIN BODY AND CONSUMABLE ATTACHABLE THERETO AND INCLUDING CONSUMABLE MEMORY FOR STORING RECYCLING HISTORY INFORMATION

 #6
20250334920
2025-10-30

TONER CONTAINER

 #7
20250298346
2025-09-25

IMAGE FORMING APPARATUS

 #8
20250251693
2025-08-07

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

 #9
20250251679
2025-08-07

TONER CARTRIDGE WITH WASTE TONER DISPERSING MEMBER CONNECTED TO AND DRIVEN BY TONER TRANSPORT MEMBER

 #10
20250216811
2025-07-03

TONER RAKE ASSEMBLY WITH STATIC TINES FOR IMPROVED TONER RAKING

 #11
20250181016
2025-06-05

IMAGE FORMING APPARATUS

 #12
20250068117
2025-02-27

IMAGE FORMING APPARATUS

 #13
20250060697
2025-02-20

IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING TONER CLOGGING DETECTION PROGRAM

 #14
20250044734
2025-02-06

IMAGE FORMING APPARATUS

 #15
20240419120
2024-12-19

IMAGE FORMING APPARATUS

 #16
20240361721
2024-10-31

DEVELOPING DEVICE WITH STRUCTURE TO REGULATE DISCHARGING AMOUNT OF DEVELOPER

 #17
20240310775
2024-09-19

Cleaning blade

 #18
20240272577
2024-08-15

IMAGE FORMING APPARATUS INCLUDING DEVICE MAIN BODY AND CONSUMABLE ATTACHABLE THERETO AND INCLUDING CONSUMABLE MEMORY FOR STORING RECYCLING HISTORY INFORMATION

 #19
20240241473
2024-07-18

Cleaning device and powder processing apparatus using same

 #20
20240219865
2024-07-04

IMAGE FORMING APPARATUS

 #21
20240126204
2024-04-18

Image-forming apparatus provided with urging member for urging process cartridge

 #22
20240085848
2024-03-14

METHOD FOR PRODUCING RECYCLED DEVELOPER AND METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATE USING SAME

 #23
20240085847
2024-03-14

IMAGE FORMING APPARATUS

 #24
20240061362
2024-02-22

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

 #25
20230418208
2023-12-28

TONER CONTAINER

 #26
20230408974
2023-12-21

Image forming apparatus

 #27
20230408973
2023-12-21

Image forming apparatus

 #28
20230384730
2023-11-30

Powder conveying device and image forming apparatus incorporating same

 #29
20230341808
2023-10-26

Image forming apparatus having cartridge and waste developer accommodating portion

 #30
20230341807
2023-10-26

Image forming apparatus

 #31
20230305468
2023-09-28

CONTROL METHOD OF IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS

 #32
20230305434
2023-09-28

Toner level sensing using toner container vibration

 #33
20230273568
2023-08-31

Image forming apparatus

 #34
20230185233
2023-06-15

Image-forming apparatus provided with urging member for urging process cartridge

 #35
20230152746
2023-05-18

Image forming apparatus

 #36
20230115505
2023-04-13

Imaging system with collecting device for fuser and controller for imaging system

 #37
20230078948
2023-03-16

Image forming apparatus with image bearing members having different surface layer thicknesses

 #38
20230063310
2023-03-02

Image forming apparatus

 #39
20230061696
2023-03-02

Image forming apparatus stores contact history information of person contacted virus, and further displays information of survival of the virus contacted by the person at a site of the image forming apparatus

 #40
20230055858
2023-02-23

Processing apparatus for powder discharge recovery

 #41
20230044443
2023-02-09

WASTE TONER SOLIDIFICATION AND DISCHARGE

 #42
20230013196
2023-01-19

Cartridge and developing cartridge including a frame and sheet member provided at end side of the frame

 #43
20220326651
2022-10-13

Image forming apparatus with developer collection

 #44
20220269217
2022-08-25

Image forming apparatus

 #45
20220269213
2022-08-25

Image forming apparatus capable of reducing image defects caused by paper dust

 #46
20220236691
2022-07-28

Cartridge

 #47
20220206415
2022-06-30

Image forming apparatus capable of suppressing image defect due to foreign matter

 #48
20220206413
2022-06-30

Powder container having a flexible sheet to contact the conveying rotator

 #49
20220128942
2022-04-28

Image forming apparatus having cartridge and waste developer accommodating portion

 #50
20220004142
2022-01-06

Image-forming apparatus provided with urging member for urging process cartridge

 #51
20210382430
2021-12-09

Image forming apparatus with developer collection

 #52
20210333748
2021-10-28

Image forming apparatus

 #53
20210325823
2021-10-21

Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward

 #54
20210286289
2021-09-16

Image forming apparatus including a rotary bottle for containing waste developer

 #55
20210200138
2021-07-01

Waste toner collecting device for increasing waste toner collecting efficiency

 #56
20210149333
2021-05-20

Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward

 #57
20210096500
2021-04-01

Developing device and image forming apparatus

 #58
20210041829
2021-02-11

Cartridge

 #59
20210041805
2021-02-11

Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portion

 #60
20210018872
2021-01-21

Image forming apparatus that detects toner fogging

 #61
20210011414
2021-01-14

Image forming apparatus usable for waste toner collection up to maximum capacity of toner container

 #62
20200401066
2020-12-24

Image forming apparatus having a cleaning blade supported by a supporting member

 #63
20200387090
2020-12-10

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

 #64
20200379370
2020-12-03

Cleaning device having a roller scraping member and guide portion

 #65
20200376872
2020-12-03

Cleaning device and image forming apparatus

 #66
20200376871
2020-12-03

Cleaning device and image forming apparatus

 #67
20200376868
2020-12-03

Cleaning device and image forming apparatus provided with the cleaning device

 #68
20200371467
2020-11-26

Image forming apparatus having cartridge and waste developer accommodating portion

 #69
20200341430
2020-10-29

Image-forming apparatus provided with urging member for urging process cartridge

 #70
20200326654
2020-10-15

Toner collection device including fan unit and image forming apparatus

 #71
20200319588
2020-10-08

Image forming apparatus

 #72
20200301353
2020-09-24

Image forming apparatus

 #73
20200301318
2020-09-24

IMAGE FORMING APPARATUS

 #74
20200298282
2020-09-24

Peeling device and image forming apparatus

 #75
20200292968
2020-09-17

Image forming apparatus with an attraction member that removes fines particles

 #76
20200257222
2020-08-13

Curved ink gutter sloped towards an ink outlet in a wall

 #77
20200241468
2020-07-30

Cartridge

 #78
20200201249
2020-06-25

Cartridge

 #79
20200201248
2020-06-25

Cartridge

 #80
20200201247
2020-06-25

Cartridge

 #81
20200201246
2020-06-25

Cartridge

 #82
20200201245
2020-06-25

Cartridge

 #83
20200201243
2020-06-25

Cleaning device for removing a developer, process cartridge and image forming apparatus

 #84
20200192263
2020-06-18

Image forming apparatus

 #85
20200133196
2020-04-30

Image-forming apparatus provided with urging member for urging process cartridge

 #86
20200081392
2020-03-12

Image forming apparatus including optical print head

 #87
20200081375
2020-03-12

Liquid carrier collection

 #88
20200081374
2020-03-12

Operating a liquid electrophotographic printer

 #89
20200073316
2020-03-05

Image forming unit and image forming apparatus

 #90
20200073296
2020-03-05

Image forming apparatus

 #91
20200064773
2020-02-27

Image forming apparatus

 #92
20200033786
2020-01-30

Image forming apparatus having cartridge and waste developer accommodating portion

 #93
20190310582
2019-10-10

Waste toner collecting device and image forming apparatus having the same

 #94
20190302638
2019-10-03

Image forming apparatus

 #95
20190294071
2019-09-26

Image forming apparatus

 #96
20190265642
2019-08-29

Image forming apparatus with a waste container positioned on a side opposite electrical contacts and rotational drive receiving portions

 #97
20190219961
2019-07-18

Image formation apparatus including lubricant application apparatus and recording medium

 #98
20190179260
2019-06-13

Image-forming apparatus provided with urging member for urging process cartridge

 #99
20190179237
2019-06-13

Powder container, process cartridge, and image forming apparatus

 #100
20190163093
2019-05-30

Electrophotographic image forming device

 #101
20190146378
2019-05-16

Operating a liquid electrophotographic printer

 #102
20190129353
2019-05-02

Image forming apparatus including optical print head

 #103
20190107804
2019-04-11

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

 #104
20190064708
2019-02-28

Image-forming apparatus for charging toner remaining on an intermediate transfer member using a charging unit and collecting the charged toner

 #105
20190049876
2019-02-14

Development device and image forming apparatus

 #106
20190041789
2019-02-07

Image forming apparatus

 #107
20190011854
2019-01-10

Toner collection container and image forming device including the same

 #108
20180364636
2018-12-20

Image forming apparatus having optical print head

 #109
20180364635
2018-12-20

Image forming apparatus that restrains turning-up of the cleaning blade

 #110
20180364634
2018-12-20

Cleaning device and image forming apparatus

 #111
20180314201
2018-11-01

Image forming apparatus

 #112
20180314192
2018-11-01

Image forming apparatus with vibration controlling member

 #113
20180275599
2018-09-27

Image forming apparatus provided with recovery container for waste toner

 #114
20180267430
2018-09-20

Powder container, process cartridge, and image forming apparatus

 #115
20180259864
2018-09-13

Toner and image forming method

 #116
20180253037
2018-09-06

Image forming apparatus

 #117
20180239298
2018-08-23

Image forming device preventing escape of ultrafine particles into air

 #118
20180224797
2018-08-09

Cleaning device and image forming apparatus

 #119
20180217526
2018-08-02

Image forming apparatus for cleaning intermediate transfer belt

 #120
20180196389
2018-07-12

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

 #121
20180181052
2018-06-28

Image forming apparatus

 #122
20180164737
2018-06-14

Image forming apparatus

 #123
20180150019
2018-05-31

Image forming apparatus

 #124
20180143585
2018-05-24

Image-forming apparatus provided with urging member for urging process cartridge

 #125
20180143575
2018-05-24

Image forming apparatus with accumulated toner amount calculator

 #126
20180136602
2018-05-17

Image forming apparatus with dust and gas recovery

 #127
20180107148
2018-04-19

Image forming apparatus having cartridge and waste developer accommodating portion

 #128
20180107130
2018-04-19

Image forming apparatus

 #129
20180088486
2018-03-29

Image forming apparatus having image bearing member and collection device to collect materials adhered on the image bearing member

 #130
20180081299
2018-03-22

Developing device including a capturing member and image forming apparatus

 #131
20180059582
2018-03-01

Image forming apparatus and carrier separating device

 #132
20180032024
2018-02-01

Toner collection device collecting floating toner and image forming apparatus including toner collecting device

 #133
20170357187
2017-12-14

Developing device and image forming apparatus having a collection container with a swing portion

 #134
20170336751
2017-11-23

Image forming apparatus having plurality of toner cartridges aligned in one direction and plurality of detachable photosensitive drums detachable in the one direction

 #135
20170329279
2017-11-16

Cartridge

 #136
20170315477
2017-11-02

Image forming apparatus

 #137
20170285556
2017-10-05

Image forming apparatus that controls a start process and an end process of rotation of a photoreceptor

 #138
20170269511
2017-09-21

Cleaning device, and image forming apparatus and process unit incorporating same

 #139
20170255157
2017-09-07

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #140
20170248897
2017-08-31

Cleaning apparatus, process cartridge and image forming apparatus

 #141
20170219996
2017-08-03

Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums

 #142
20170176887
2017-06-22

TONER CARTRIDGE HAVING AN AXIALLY MOVABLE MEMBER IN A TONER RESERVOIR THEREOF

 #143
20170153595
2017-06-01

Image forming apparatus

 #144
20170146946
2017-05-25

Waste toner transporting device and image forming apparatus therewith

 #145
20170146945
2017-05-25

Image forming apparatus suited for management of waste toner

 #146
20170131677
2017-05-11

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #147
20170115624
2017-04-27

Drum unit

 #148
20170052502
2017-02-23

PRINT HEAD CLEANING MECHANISM

 #149
20170052477
2017-02-23

Image forming apparatus including storage container for storing collected waste toner

 #150
20170010575
2017-01-12

Image forming apparatus

 #151
20160378054
2016-12-29

Image forming apparatus to which toner container is attachable

 #152
20160342104
2016-11-24

Image forming apparatus having an image bearing member charged with predetermined polarity and potential

 #153
20160334754
2016-11-17

Drum unit

 #154
20160320745
2016-11-03

Cartridge and image forming apparatus

 #155
20160291537
2016-10-06

Image-forming apparatus provided with urging member for urging process cartridge

 #156
20160291526
2016-10-06

Image forming apparatus having photosensitive members and blades in contact with respective photosensitive members

 #157
20160266536
2016-09-15

Image forming apparatus

 #158
20160252872
2016-09-01

Image forming apparatus

 #159
20160252871
2016-09-01

Cleaning apparatus, process cartridge and image forming apparatus

 #160
20160252870
2016-09-01

Image forming apparatus including polishing roller

 #161
20160252849
2016-09-01

Feeding device, cleaning device, process cartridge and image forming apparatus

 #162
20160223984
2016-08-04

Image forming apparatus and structural member

 #163
20160202660
2016-07-14

Image forming apparatus with removable unit and a connectable device to connect to the removable unit

 #164
20160202657
2016-07-14

Image forming apparatus including determination of amount of waste toner

 #165
20160170365
2016-06-16

Cleaning device and image forming apparatus including same

 #166
20160161902
2016-06-09

Image forming apparatus having cartridge and waste developer accommodating portion

 #167
20160161900
2016-06-09

Image forming apparatus with a structure for removing residual developer

 #168
20160159081
2016-06-09

Imaging device having fluid container

 #169
20160154369
2016-06-02

Image forming apparatus with vibration controlling member

 #170
20160147176
2016-05-26

Image forming apparatus including waste toner container

 #171
20160132017
2016-05-12

Image forming apparatus having waste toner container commonly used for photosensitive drums and transfer belt

 #172
20160124378
2016-05-05

Waste toner storing container, and image forming apparatus including waste toner storing container

 #173
20160033926
2016-02-04

Image forming apparatus

 #174
20160026147
2016-01-28

Image forming apparatus with toner cartridge including new toner containing unit and waste toner containing unit

 #175
20160026119
2016-01-28

Image forming apparatus including a toner conveyance portion with vent holes having filters disposed thereon

 #176
20160018778
2016-01-21

METHOD FOR TREATING PRINTING PLATE DEVELOPER LIQUID AND SYSTEM FOR TREATING PRINTING PLATE DEVELOPER LIQUID

 #177
20150362887
2015-12-17

Image forming apparatus

 #178
20150362886
2015-12-17

Image forming apparatus having simultaneous development and cleaning

 #179
20150362885
2015-12-17

Image forming apparatus having an image bearing member charged with predetermined polarity and potential

 #180
20150346642
2015-12-03

Image forming apparatus having cleaning section for removing residual toner on intermediate transfer belt

 #181
20150323886
2015-11-12

Developing apparatus having recycling paths for recycling of toner and image forming apparatus including the same

 #182
20150277343
2015-10-01

Drum unit

 #183
20150277286
2015-10-01

Image forming apparatus, toner storing container

 #184
20150268621
2015-09-24

Removal device and image forming apparatus

 #185
20150248102
2015-09-03

Image forming apparatus including a cleaning unit configured to clean a part of a container

 #186
20150198923
2015-07-16

Cleaning device and image forming apparatus using same

 #187
20150185683
2015-07-02

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #188
20150177649
2015-06-25

Cleaning mechanism, transfer belt, and image forming apparatus comprising the same

 #189
20150139697
2015-05-21

Developing apparatus with discharge regulating member

 #190
20150139690
2015-05-21

Developing device and electrophotographic image forming apparatus having the same

 #191
20150125196
2015-05-07

Toner conveying device

 #192
20150117895
2015-04-30

Developer collection apparatus and image forming apparatus

 #193
20150086235
2015-03-26

Image forming apparatus

 #194
20150078796
2015-03-19

Image forming apparatus accomodating toner collection container

 #195
20150078795
2015-03-19

Waste-toner conveyance device and image forming apparatus

 #196
20150043954
2015-02-12

Image forming apparatus having waste developer accommodating portion

 #197
20150043939
2015-02-12

Image forming apparatus having a window open-closing shutter

 #198
20150023686
2015-01-22

Toner collecting device for image forming apparatus

 #199
20150003861
2015-01-01

Image forming apparatus

 #200
20140356043
2014-12-04

Cleaning device and image forming apparatus using same

 #201
20140356010
2014-12-04

Image forming apparatus

 #202
20140334846
2014-11-13

Image forming apparatus having body casing and first and second cartridges which when mounted to body casing are respectively overlapped by first and second drum units

 #203
20140328607
2014-11-06

Developer conveyance apparatus and process cartridge

 #204
20140270821
2014-09-18

Container for waste developer and image forming apparatus

 #205
20140212177
2014-07-31

Powder transport device, and image forming apparatus

 #206
20140205313
2014-07-24

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #207
20140178095
2014-06-26

Image forming apparatus having reduced height

 #208
20140112688
2014-04-24

Image forming apparatus having a developer collecting duct

 #209
20140112681
2014-04-24

Image forming apparatus and separation device for toner collection

 #210
20140093296
2014-04-03

Cleaning unit and image forming device having the same

 #211
20140079448
2014-03-20

Cleaning device, fixing device, and image forming apparatus

 #212
20140027012
2014-01-30

Powder refilling device, process cartridge and image including same, and powder refilling method

 #213
20140010568
2014-01-09

IMAGE FORMING APPARATUS

 #214
20130322895
2013-12-05

Image formation apparatus and fixation device

 #215
20130302062
2013-11-14

Image forming apparatus having intermediate transfer belt and cleaning unit for removing toner from intermediate transfer belt

 #216
20130294798
2013-11-07

Member mounting structure and image forming apparatus

 #217
20130279934
2013-10-24

Image forming apparatus with developer collecting operation

 #218
20130251433
2013-09-26

Toner conveying unit for collecting toner and conveying toner to toner storage container

 #219
20130223859
2013-08-29

Collection device and image forming apparatus

 #220
20130216255
2013-08-22

Image forming apparatus having a suction device and a duct with ports having ventilation areas dependent on proximity to the suction device

 #221
20130170864
2013-07-04

Toner cartridge having a shutter lock mechanism

 #222
20130170853
2013-07-04

Image forming apparatus having a window open-closing shutter

 #223
20130164032
2013-06-27

Image forming apparatus having waste developer accommodating portion

 #224
20130156475
2013-06-20

Recovery unit and image forming apparatus

 #225
20130142555
2013-06-06

Image forming apparatus

 #226
20130136483
2013-05-30

Image carrier and image forming apparatus having the same

 #227
20130101312
2013-04-25

Toner storage device and multi-function printer

 #228
20130084106
2013-04-04

Developer conveyance apparatus and process cartridge

 #229
20130071165
2013-03-21

Developer collection device and image forming apparatus

 #230
20120328309
2012-12-27

Image forming apparatus for outputting a signal corresponding to an amount of a developer

 #231
20120304878
2012-12-06

Imaging device having fluid container and method for collecting carrier fluid

 #232
20120237268
2012-09-20

Powder transport device and image forming apparatus incorporating same

 #233
20120195625
2012-08-02

Image forming apparatus

 #234
20120177405
2012-07-12

Image forming apparatus with developing units and developer cartridges where one of the developing cartridges includes a waste toner containing unit for containing developer collected by a collecting unit

 #235
20120128392
2012-05-24

Image forming apparatus for transferring transfer residual toner onto image bearing member

 #236
20110255902
2011-10-20

Image forming apparatus with a cleaning unit

 #237
20110243625
2011-10-06

IMAGE FORMING APPARATUS, CLEANING APPARATUS, AND CLEANING METHOD

 #238
20110243617
2011-10-06

Image forming apparatus for transferring transfer residual toner onto image bearing member

 #239
20110243585
2011-10-06

Image forming apparatus

 #240
20110236055
2011-09-29

Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt

 #241
20110085834
2011-04-14

Cleaning device and image forming apparatus incorporating same

 #242
20110026948
2011-02-03

Apparatus, system, and method of controlling an image processing apparatus

 #243
20110008067
2011-01-13

Image forming apparatus including a transfer belt unit, image forming units, a support member, an air flow path forming member, and an exhausting unit

 #244
20100322666
2010-12-23

Developer storing vessel and image forming apparatus

 #245
20100300484
2010-12-02

CLEANING DEVICE AND CLEANING PERFORMANCE MAINTAINING METHOD

 #246
20100296834
2010-11-25

DISPERSED TONER REMOVING METHOD AND IMAGE FORMING APPARATUS

 #247
20100248110
2010-09-30

Toner for electrostatic image development, toner cartridge, process cartridge and image forming apparatus

 #248
20100124714
2010-05-20

DEVELOPING AGENT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

 #249
20100111558
2010-05-06

Toner removal apparatus with profiled blade

 #250
20100080637
2010-04-01

Image forming apparatus and waste powder transporting method

 #251
20100074660
2010-03-25

Transfer unit in an electrophoretic printing or copying apparatus

 #252
20100021204
2010-01-28

Toner recovery unit and image forming device

 #253
20100014883
2010-01-21

Method and apparatus for electrostatic brush cleaning in an image production device

 #254
20090290898
2009-11-26

System and method for preventing particulate matter deposition on contact surfaces

 #255
20090238604
2009-09-24

Toner cartridge having magnetic coupling

 #256
20090226205
2009-09-10

Image forming apparatus with a cleaning device

 #257
20090214277
2009-08-27

Developer storage device and image forming apparatus having the same

 #258
20090214269
2009-08-27

Developer cartridge, developing device, and image forming apparatus having the same

 #259
20090214254
2009-08-27

Photosensitive body unit and image forming apparatus having the same

 #260
20090196666
2009-08-06

Waste toner recovering mechanism and image forming apparatus

 #261
20090148187
2009-06-11

Image forming apparatus wherein, when a rotary member is located at a reference position, a color developing device is located in a region extending from a position of a transparent developing device toward a downstream side of a rotation direction of the rotary member to a lowermost point in the gravity direction of the rotary member

 #262
20090142116
2009-06-04

Image forming apparatus having a remaining developer circulation mechanism

 #263
20090136267
2009-05-28

Magnetic scavenger for an electrostatographic printer

 #264
20090129810
2009-05-21

Cleaning blade anti-peeling apparatus, image forming apparatus, and cleaning blade anti-peeling method

 #265
20090123166
2009-05-14

Image forming apparatus and method of discarding developer

 #266
20090110455
2009-04-30

Waste toner solidification apparatus for a printing device

 #267
20090103956
2009-04-23

Developing apparatus and image forming apparatus provided therewith

 #268
20090056741
2009-03-05

Cleaning apparatus, cleaning method, pattern formation apparatus, and pattern formation method

 #269
20090052963
2009-02-26

Unit for cleaning end portion of recording material and image forming apparatus including the unit

 #270
20090035024
2009-02-05

Image forming apparatus with developing units and developer cartidges

 #271
20090035022
2009-02-05

Developer conveying apparatus and image forming apparatus using the same

 #272
20080317506
2008-12-25

Image forming apparatus

 #273
20080304857
2008-12-11

Image forming apparatus

 #274
20080199228
2008-08-21

Color image forming apparatus having developing devices with different storage capacities

 #275
20080187369
2008-08-07

Image forming apparatus for transferring transfer residual toner onto image bearing member

 #276
20080181671
2008-07-31

Liquid separator, liquid mixture supplying system adopting such liquid separator and image forming apparatus

 #277
20080159760
2008-07-03

Image forming apparatus having containing unit containing waste

 #278
20080152408
2008-06-26

Cleaning device and image forming apparatus

 #279
20080152378
2008-06-26

Image forming apparatus and process cartridge

 #280
20080145108
2008-06-19

Developing device of image forming apparatus

 #281
20080145104
2008-06-19

Apparatus and process to reclaim toner from a toner/carrier mixture

 #282
20080138104
2008-06-12

Method and apparatus for reassembling a toner cartridge

 #283
20080101834
2008-05-01

Cleaning device, image carrier unit and image-forming apparatus

 #284
20080101817
2008-05-01

Leakage prevention member and cleaning device

 #285
20080063421
2008-03-13

IMAGE FORMING APPARATUS

 #286
20080050158
2008-02-28

Power guiding device and image forming apparatus having power guiding device

 #287
20080013990
2008-01-17

Electrographic printing or copying device, and method for operating one such printing or copying device

 #288
20080002997
2008-01-03

Image forming apparatus and techniques for collecting toner

 #289
20070269233
2007-11-22

Image forming apparatus having guide member for detachable unit

 #290
20070230989
2007-10-04

Image forming apparatus that prevents toner from being jetted when cleaner blade or sealing member is separated from image carrier

 #291
20070071487
2007-03-29

Cleaning device for an image forming apparatus

 #292
20070059025
2007-03-15

Image forming apparatus which can prevent toner from scattering

 #293
20070059007
2007-03-15

Image forming apparatus including a removing member for removing toner from a toner collecting member

 #294
20070048025
2007-03-01

Image forming apparatus

 #295
20070047992
2007-03-01

Image forming apparatus including first and second cleaning members

 #296
20070041761
2007-02-22

Process cartridge having cleaning unit including a bent portion for image forming apparatus

 #297
20070041748
2007-02-22

Developer apparatus and image forming apparatus having an auxiliary collecting member provided in a gap between feed blades

 #298
20070031164
2007-02-08

Developer cartridge, print process cartridge, and image forming apparatus

 #299
20060204297
2006-09-14

Cleaning apparatus and electrophotographic image forming apparatus provided therewith

 #300
20060140665
2006-06-29

Image forming apparatus