ClassID:

177977

G03G21/20 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge Humidity or temperature control also ozone evacuation; Internal apparatus environment control

Sub-classes:
Recent Application in this class:
#1
20260147310
2026-05-28

IMAGE FORMING APPARATUS

#2
20260079444
2026-03-19

COOLING DEVICE AND IMAGE FORMING APPARATUS

#3
20260079443
2026-03-19

COOLING DEVICE AND IMAGE FORMING APPARATUS

#4
20260009726
2026-01-08

MOISTURE SENSOR AND IMAGE FORMING APPARATUS

#5
20250390052
2025-12-25

IMAGE FORMING SYSTEM

#6
20250334920
2025-10-30

TONER CONTAINER

#7
20250258461
2025-08-14

IMAGE FORMING APPARATUS

#8
20250251681
2025-08-07

IMAGE FORMING APPARATUS

#9
20250244704
2025-07-31

IMAGE FORMING SYSTEM

#10
20250231526
2025-07-17

IMAGE FORMING APPARATUS

#11
20250206559
2025-06-26

FEEDING DEVICE AND IMAGE FORMING SYSTEM INCLUDING SAME

#12
20250093813
2025-03-20

IMAGE FORMING APPARATUS

#13
20250044733
2025-02-06

CIRCUIT BOARD AND IMAGE FORMING APPARATUS

#14
20250013195
2025-01-09

METHOD FOR COOLING DOWN A PRINTER, PRINTER AND SOFTWARE PRODUCT

#15
20240426647
2024-12-26

COOLING DEVICE AND IMAGE FORMING APPARATUS

#16
20240377783
2024-11-14

LOAD DRIVING DEVICE CAPABLE OF ACQUIRING POWER SUPPLY TEMPERATURE, IMAGE FORMING APPARATUS, AND TEMPERATURE ACQUISITION METHOD

#17
20240345539
2024-10-17

IMAGE FORMING APPARATUS CAPABLE OF PROTECTING CONFIGURATION FOR COOLING DEVELOPING DEVICE

#18
20240302790
2024-09-12

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

#19
20240272071
2024-08-15

MEDIA DETECTION APPARATUS, IMAGE FORMING SYSTEM, AND RECORDING MEDIUM

#20
20240241473
2024-07-18

Cleaning device and powder processing apparatus using same

#21
20240111248
2024-04-04

CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS

#22
20240103394
2024-03-28

Image-forming apparatus apparatus including a charging roller to charge a surface of an image carrier

#23
20240027957
2024-01-25

Image forming apparatus capable of executing speed reduction control of system linear speed at time of warming-up

#24
20230418208
2023-12-28

TONER CONTAINER

#25
20230408972
2023-12-21

Image forming apparatus and method for switching a continuous print mode to an intermittent print mode

#26
20230375471
2023-11-23

MOISTURE SENSOR AND IMAGE FORMING APPARATUS

#27
20230324833
2023-10-12

Image-forming apparatus to control intermediate transfer belt driving speed

#28
20230297018
2023-09-21

Image forming system

#29
20230176511
2023-06-08

Fixing device with a heater holder having a retraction portion

#30
20230161291
2023-05-25

Image forming apparatus having channel switching device

#31
20230148288
2023-05-11

Heating for a printing drum

#32
20230129861
2023-04-27

Image forming apparatus that urges cleaning blade replacement based on calculated actual linear pressure

#33
20230103919
2023-04-06

Image forming apparatus

#34
20230029299
2023-01-26

Image forming apparatus

#35
20220308513
2022-09-29

Information processing apparatus, image forming apparatus, and non-transitory computer readable medium storing program

#36
20220260940
2022-08-18

Image forming apparatus that executes a mode for driving each of conveyance member and developer carrying member without executing image forming operation

#37
20220179343
2022-06-09

Fixing device with a first heat generating resistor and a second heat generating resistor

#38
20220165489
2022-05-26

Power supply apparatus and image forming apparatus

#39
20220082996
2022-03-17

PHOTORECEPTOR TEMPERATURE CONTROL

#40
20220075287
2022-03-10

Developing cartridge having a heat transfer blocking member

#41
20220050412
2022-02-17

Post-processing device and image forming apparatus

#42
20220035278
2022-02-03

Heating device with an obliquely disposed blowing unit and image forming apparatus

#43
20220026847
2022-01-27

Image forming apparatus

#44
20220011720
2022-01-13

Technique for cooling heating element provided in image forming apparatus

#45
20210382418
2021-12-09

Cooling device and image forming system

#46
20210382417
2021-12-09

Recording material cooling device, image forming apparatus, and image forming system

#47
20210382410
2021-12-09

IMAGING AND PRINTING SYSTEM

#48
20210364985
2021-11-25

Apparatus that uses ultrasonic sensor for plurality of purposes

#49
20210302875
2021-09-30

Powder transport device and powder using apparatus

#50
20210278788
2021-09-09

Image forming apparatus that controls a fixing temperature of a toner cartridge

#51
20210240112
2021-08-05

Fixing device including sensor holder fixed to frame

#52
20210124296
2021-04-29

Fixing device with a heater holder having protrusions and retracted notches

#53
20210109462
2021-04-15

Calibration of a temperature sensor of a printing device

#54
20210080860
2021-03-18

Image forming apparatus

#55
20210072699
2021-03-11

Cooling device and image forming system

#56
20210034010
2021-02-04

Image forming apparatus with a temperature change suppressor

#57
20200393786
2020-12-17

Image forming apparatus for notifying user of operation options, image forming system, and information processing apparatus

#58
20200379394
2020-12-03

Image forming apparatus for executing calibration

#59
20200326654
2020-10-15

Toner collection device including fan unit and image forming apparatus

#60
20200322496
2020-10-08

Image forming apparatus

#61
20200310287
2020-10-01

Image forming apparatus performing return control using environmental history information

#62
20200301358
2020-09-24

Image forming apparatus and method for ensuring adequate torque of development motor and suppressing reduction in printing speed in low-temperature environment

#63
20200285193
2020-09-10

Recording material cooling device

#64
20200271923
2020-08-27

Optical scanning apparatus and image forming apparatus

#65
20200264399
2020-08-20

Image forming apparatus

#66
20200249593
2020-08-06

Image forming apparatus and developer container

#67
20200241443
2020-07-30

IMAGE FORMING APPARATUS AND CONTROL METHOD

#68
20200225600
2020-07-16

Image forming apparatus

#69
20200209805
2020-07-02

Image forming apparatus

#70
20200183307
2020-06-11

Temperature detector, heating device, fixing device, and image forming apparatus

#71
20200166875
2020-05-28

Fixing device that controls rotation speed of press roller, according to temperature of fixing element at start of job, type of recording sheet, ambient temperature, and elapsed time after start of paper feed, and image forming apparatus

#72
20200133167
2020-04-30

Image forming apparatus

#73
20200117134
2020-04-16

Cabinet structure, electronic equipment, and image forming apparatus

#74
20200110358
2020-04-09

Image forming apparatus determining color misregistration based on various temperatures

#75
20200110350
2020-04-09

Developing device including a movable magnetic member and image forming apparatus therewith

#76
20200073326
2020-03-05

Image forming device, image printing method, and computer program of foil printing

#77
20200050139
2020-02-13

Image forming apparatus provided with cleaning mechanism

#78
20200050136
2020-02-13

Fixing device with a heater holder having alternating protrusions and retracted notches in the longitudinal direction

#79
20200012207
2020-01-09

Optical scanning device and image forming apparatus

#80
20200004200
2020-01-02

Image forming apparatus including optical print head

#81
20190369553
2019-12-05

Image forming apparatus and control method therefor

#82
20190335054
2019-10-31

Printing apparatus executable of condensation removal processing, method of controlling printing apparatus, and storage medium

#83
20190294094
2019-09-26

Image formation device

#84
20190286052
2019-09-19

Image forming apparatus and method of controlling fuser

#85
20190278214
2019-09-12

Cabinet structure, electronic equipment, and image forming apparatus

#86
20190212696
2019-07-11

Image forming device including fan with ducted airflow

#87
20190196396
2019-06-27

Electronic and image forming device with gas ventilation

#88
20190187595
2019-06-20

Duty-ratio corrected control of fixing roller power

#89
20190187593
2019-06-20

Image forming apparatus with a fan operable under noise-reducible control

#90
20190171159
2019-06-06

Image forming apparatus with dew condensation elimination modes

#91
20190146382
2019-05-16

Barrier members for use in an electrographic printer

#92
20190121289
2019-04-25

Image forming apparatus having a heater that generates heat using alternating current voltage and a heater that generates heat using a direct current voltage

#93
20190113431
2019-04-18

Reproducible reference standards for filter-based measurements of carbonaceous aerosols found in environmental samples

#94
20190107808
2019-04-11

Cooling device and image forming apparatus incorporating the cooling device

#95
20190107796
2019-04-11

Intermediate transfer unit and image forming apparatus that collect scattered toner

#96
20190094799
2019-03-28

Noise reducing structure and image forming apparatus

#97
20190064733
2019-02-28

Optical scanning device and image forming device having the same

#98
20190064727
2019-02-28

Cabinet structure, electronic equipment, and image forming apparatus

#99
20190049880
2019-02-14

Image forming apparatus having a processor circuit that controls an amount of discharge of ultra fine particles discharged from the image forming apparatus, and related method

#100
20190011877
2019-01-10

Image forming apparatus

#101
20180341216
2018-11-29

IMAGE FORMING APPARATUS

#102
20180270381
2018-09-20

Control device, image forming apparatus, and program

#103
20180253051
2018-09-06

Image forming apparatus having a control of transfer voltage

#104
20180246445
2018-08-30

Image forming apparatus that cools toner container, recording sheet, and fixing device

#105
20180236779
2018-08-23

Image forming apparatus

#106
20180224789
2018-08-09

Image forming apparatus having a pressing member that presses sheets against a tray

#107
20180203409
2018-07-19

Image forming apparatus and method of controlling fuser

#108
20180196380
2018-07-12

Power supply apparatus and image forming apparatus

#109
20180173152
2018-06-21

Adsorbing member, fixing device and image forming apparatus including the same

#110
20180173142
2018-06-21

Image forming apparatus controlling transfer power source based on detection result of detection unit connected to transfer portion

#111
20180173131
2018-06-21

Charging device and image forming device including the same

#112
20180173130
2018-06-21

Image forming apparatus and method of controlling the same

#113
20180164742
2018-06-14

Image forming device including fan with ducted airflow

#114
20180157003
2018-06-07

Image forming apparatus

#115
20180146108
2018-05-24

Image forming apparatus

#116
20180143559
2018-05-24

Image forming apparatus

#117
20180081312
2018-03-22

Image forming apparatus for reducing misdetections

#118
20180081299
2018-03-22

Developing device including a capturing member and image forming apparatus

#119
20180067453
2018-03-08

Image forming apparatus

#120
20180067424
2018-03-08

Image processing apparatus and image processing method

#121
20180047377
2018-02-15

Cabinet structure, electronic equipment, and image forming apparatus

#122
20180019570
2018-01-18

TEMPERATURE CONTROL FOR AN IMAGING LASER

#123
20180004149
2018-01-04

Image forming apparatus

#124
20180004141
2018-01-04

Image forming apparatus, conductive member service life determination method, and conductive member service life determination program

#125
20180004139
2018-01-04

Image formation device with life determination section for replaceable unit

#126
20170364026
2017-12-21

Image forming apparatus using humidity and temperature detection

#127
20170343959
2017-11-30

Image forming apparatus and method of controlling fuser

#128
20170336757
2017-11-23

Air exhausts and image forming apparatus comprising the same

#129
20170329273
2017-11-16

Image forming apparatus, developer used thereby, and image forming method

#130
20170329252
2017-11-16

Imaging and printing system

#131
20170293237
2017-10-12

Image forming apparatus capable of controlling density of output image

#132
20170269548
2017-09-21

Cooling device and image forming apparatus incorporating the cooling device

#133
20170261928
2017-09-14

Image formation apparatus

#134
20170171416
2017-06-15

Environment management apparatus for inside of machine, electronic machine, image forming apparatus, environment management method for inside of machine, and non-transitory computer readable medium

#135
20170153564
2017-06-01

Image forming apparatus and image forming system

#136
20170139365
2017-05-18

Image forming apparatus

#137
20170075302
2017-03-16

Image forming device including fan with ducted airflow

#138
20170075272
2017-03-16

Image formation system, image density correction method, and image formation apparatus

#139
20170068204
2017-03-09

Image forming apparatus that switches between a first supply mode and a second supply mode

#140
20170068203
2017-03-09

Control of an environment heater in an imaging forming apparatus

#141
20170060037
2017-03-02

Image forming apparatus with cleaning function for intermediary transfer member

#142
20170023893
2017-01-26

Image forming apparatus

#143
20160373603
2016-12-22

Image reading apparatus and image forming system

#144
20160349663
2016-12-01

Optical scanning device and image forming apparatus

#145
20160349659
2016-12-01

Image forming apparatus, optical scanning device, maintenance method

#146
20160342136
2016-11-24

Cooling device and image forming apparatus including same

#147
20160342135
2016-11-24

Image forming apparatus including a blower to perform an operation based on a detection result of the a detector

#148
20160334756
2016-11-17

Optical writing device equipped with light emitting elements

#149
20160320746
2016-11-03

Image forming apparatus

#150
20160313664
2016-10-27

Optical head, optical print head, image formation apparatus, and image reader

#151
20160300558
2016-10-13

Sound absorbing device, electronic device, and image forming apparatus

#152
20160274522
2016-09-22

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

#153
20160259296
2016-09-08

Image forming apparatus having scanning optical device

#154
20160252839
2016-09-01

Image forming apparatus with a proximity charger

#155
20160252838
2016-09-01

Image forming apparatus

#156
20160246220
2016-08-25

Image forming apparatus that switches transfer bias based on detected environment condition

#157
20160231704
2016-08-11

Image forming apparatus

#158
20160221378
2016-08-04

Image forming apparatus

#159
20160202663
2016-07-14

Image reproduction system including a cooling unit for cooling light emitting units and method for using system

#160
20160195847
2016-07-07

Cooling device and image forming apparatus

#161
20160195846
2016-07-07

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

#162
20160187845
2016-06-30

Image Forming Apparatus and Control Method

#163
20160179054
2016-06-23

Image forming apparatus including secondary transfer unit and fixing section disposed on printing paper transport path

#164
20160161887
2016-06-09

Image forming apparatus controlling transfer bias based on temperature and humidity

#165
20160147182
2016-05-26

Image forming apparatus

#166
20160124384
2016-05-05

Image forming apparatus, and toner collecting case for use in image forming apparatus

#167
20160124372
2016-05-05

Image forming apparatus

#168
20160116877
2016-04-28

Temperature-based rotational speed control for a developing roller in an image forming apparatus

#169
20160103408
2016-04-14

Image forming apparatus which sets image forming condition based on calculated exposed area potential

#170
20160052260
2016-02-25

Printing apparatus, method for controlling printing apparatus, and recording medium

#171
20160048106
2016-02-18

Cooling device and image forming apparatus including same

#172
20160026125
2016-01-28

Cooling device and image forming apparatus incorporating the cooling device

#173
20160018172
2016-01-21

Heat exchange laminate

#174
20160004215
2016-01-07

Image forming apparatus and duct

#175
20150370207
2015-12-24

Image forming apparatus and method of warning life of charging roller in image forming apparatus

#176
20150346683
2015-12-03

Image forming apparatus controlled based on environmental conditions

#177
20150293493
2015-10-15

Optical scanning device and image forming apparatus

#178
20150278665
2015-10-01

Image forming apparatus, control method for the image forming apparatus, and storage medium for controlling a power state based on temperature

#179
20150277317
2015-10-01

Image forming apparatus and image forming method for correcting images on a medium according to a temperature

#180
20150277313
2015-10-01

Image forming apparatus

#181
20150277288
2015-10-01

Image forming apparatus for agitating toner before image forming operation is performed

#182
20150261115
2015-09-17

Image forming apparatus

#183
20150253709
2015-09-10

Image forming apparatus

#184
20150248085
2015-09-03

Printer

#185
20150241842
2015-08-27

Image forming apparatus

#186
20150241841
2015-08-27

Image forming apparatus

#187
20150234348
2015-08-20

Image forming apparatus and driving method for driving image forming apparatus

#188
20150234338
2015-08-20

Image forming apparatus for setting an electrification voltage

#189
20150227111
2015-08-13

Cooling device and image forming apparatus including same

#190
20150220053
2015-08-06

Image forming system, intermediate conveying apparatus, and adjusting method of amount of heat radiation from sheet

#191
20150220052
2015-08-06

Systems and methods for implementing a scheme for cooling, and minimizing curl in, output image receiving media substrates in image forming devices

#192
20150212483
2015-07-30

Image forming apparatus, method of controlling image forming apparatus, and program

#193
20150207951
2015-07-23

Printing apparatus capable of reducing time required for continuous printing and printing control method

#194
20150177659
2015-06-25

Fixing device and image forming apparatus

#195
20150153710
2015-06-04

Image forming apparatus

#196
20150117885
2015-04-30

Image forming apparatus that updates process condition of image formation

#197
20150071677
2015-03-12

Liquid cooling device that arranges a coolant flowing direction in accordance with a temperature gradient of a cooling airflow and image forming apparatus incorporating the same

#198
20150063858
2015-03-05

Image forming device including secondary transfer unit and fixing section disposed on printing paper transport path

#199
20150061217
2015-03-05

Image forming apparatus automatically setting noise reduction

#200
20150055973
2015-02-26

Electrophotographic image forming apparatus having improved vibration handling

#201
20150050037
2015-02-19

Image forming apparatus for correcting a set voltage to be applied during an image formation operation

#202
20150037056
2015-02-05

Image forming apparatus

#203
20150023676
2015-01-22

Image formation apparatus

#204
20150010338
2015-01-08

Cooling device and image forming apparatus incorporating same

#205
20150010337
2015-01-08

Image forming apparatus which includes a colorless toner image forming device

#206
20140376949
2014-12-25

Image forming apparatus

#207
20140376939
2014-12-25

Image forming apparatus and method for controlling image forming apparatus, which includes fixing and decolorizing section

#208
20140376938
2014-12-25

Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus

#209
20140369712
2014-12-18

IMAGE FORMING APPARATUS

#210
20140363193
2014-12-11

Air-bearing photoreceptor backer bar for eliminating transfer streaks

#211
20140352535
2014-12-04

Electronic fine dust separator

#212
20140348534
2014-11-27

Image forming apparatus

#213
20140348522
2014-11-27

Image forming apparatus

#214
20140308058
2014-10-16

Cooling device and image forming apparatus including same

#215
20140308057
2014-10-16

Cooling device and image forming apparatus

#216
20140294409
2014-10-02

Image forming apparatus including moisture removal mechansism for removing mositure on surface of photosensitive drum

#217
20140292352
2014-10-02

Image forming apparatus and abnormality detection apparatus and method for humidity sensor device

#218
20140241750
2014-08-28

Filter on top output bin of a printer

#219
20140233996
2014-08-21

Cooling device and image forming apparatus incorporating same

#220
20140233977
2014-08-21

Image forming apparatus

#221
20140233973
2014-08-21

Image forming apparatus and image deletion reducing method

#222
20140233972
2014-08-21

Image forming apparatus

#223
20140219675
2014-08-07

Belt unit and image forming apparatus

#224
20140219674
2014-08-07

Image forming apparatus

#225
20140216821
2014-08-07

Flow control diverter valve

#226
20140212632
2014-07-31

Printing arrangement for two-sided printing on a recording medium and printing method

#227
20140212631
2014-07-31

Printing arrangement for two-sided printing on a recording medium and printing method

#228
20140210928
2014-07-31

Image forming apparatus having controller configured to judge dew condensation

#229
20140205303
2014-07-24

Image forming apparatus capable of receiving different cartridges

#230
20140199622
2014-07-17

ERASABLE TONER

#231
20140186081
2014-07-03

Cooling device and image forming apparatus including same

#232
20140186080
2014-07-03

Cooling device and image forming apparatus including same

#233
20140161482
2014-06-12

Image forming apparatus having air cleaning function

#234
20140147161
2014-05-29

Image forming apparatus

#235
20140140719
2014-05-22

Image forming apparatus

#236
20140119754
2014-05-01

Image forming apparatus

#237
20140112674
2014-04-24

Image forming apparatus

#238
20140086659
2014-03-27

Configuration for an image forming apparatus having an upright recording medium storage unit

#239
20140086617
2014-03-27

Fixing apparatus

#240
20140086600
2014-03-27

Method for determining abnormality of temperature sensor and image forming apparatus using the same

#241
20140079444
2014-03-20

Image forming apparatus

#242
20140064798
2014-03-06

Image forming apparatus

#243
20140064775
2014-03-06

Cooling device having a turbulence generating unit

#244
20140064766
2014-03-06

Printing apparatus

#245
20140064753
2014-03-06

Printing apparatus

#246
20140056601
2014-02-27

Image forming apparatus for forming a measurement image

#247
20140010557
2014-01-09

Image forming apparatus, non-transitory computer readable medium and image forming method

#248
20130322915
2013-12-05

Image forming apparatus

#249
20130287414
2013-10-31

Image forming apparatus with development contrast control

#250
20130251386
2013-09-26

Image forming apparatus and image forming method

#251
20130243453
2013-09-19

Image forming apparatus and method of controlling the same

#252
20130223870
2013-08-29

Image forming apparatus

#253
20130216254
2013-08-22

Printer vapor treatment preheating

#254
20130216242
2013-08-22

Cooling device and image forming apparatus incorporating same

#255
20130195499
2013-08-01

Shielding case and imaging forming apparatus

#256
20130188984
2013-07-25

Use of an acoustic cavity to reduce acoustic noise from a centrifugal blower

#257
20130183060
2013-07-18

Image forming apparatus with improved heat transmission

#258
20130183049
2013-07-18

Image forming apparatus

#259
20130156466
2013-06-20

Image forming apparatus

#260
20130142538
2013-06-06

Image forming apparatus

#261
20130136481
2013-05-30

Image forming apparatus

#262
20130131871
2013-05-23

METHODS AND SYSTEMS FOR DETERMINING HEATING AND AIR CONDITIONING DEMANDS ON A PRINT SHOP

#263
20130129368
2013-05-23

Image forming apparatus that measures temperatures at first and second locations and that changes the exposure condition for exposure at a third location based on the measured temperatures, and corresponding image forming method

#264
20130107294
2013-05-02

Image forming apparatus

#265
20130058668
2013-03-07

Image forming apparatus

#266
20130016169
2013-01-17

Registration adjustment method for image forming apparatus and image forming apparatus

#267
20130011150
2013-01-10

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

#268
20130011149
2013-01-10

Image forming apparatus and method for controlling image forming apparatus, which includes fixing and decolorizing section

#269
20130010045
2013-01-10

Image forming apparatus and method for controlling the image forming apparatus

#270
20120275800
2012-11-01

Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof

#271
20120230711
2012-09-13

Image forming apparatus with temperature dependent control unit

#272
20120227927
2012-09-13

Cooling device and image forming apparatus

#273
20120181044
2012-07-19

Flow control diverter valve

#274
20120177394
2012-07-12

Image forming apparatus, including a shielding member, that forms image by developing electrostatic latent image formed on photosensitive member

#275
20120148290
2012-06-14

Image forming apparatus

#276
20120134692
2012-05-31

Image forming apparatus capable of saving energy, method of controlling the same, and storage medium

#277
20120134691
2012-05-31

Image forming apparatus capable of controlling printing interruption, method of controlling the same, and storage medium

#278
20120070180
2012-03-22

Cooling device, cooling method, and image forming apparatus

#279
20120061057
2012-03-15

Cooling device and image forming apparatus

#280
20120045263
2012-02-23

Image forming apparatus

#281
20120002987
2012-01-05

Image forming apparatus and method

#282
20110318029
2011-12-29

Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof

#283
20110310412
2011-12-22

IMAGE FORMING APPARATUS, NOISE CANCELLATION METHOD, AND RECORDING MEDIUM

#284
20110293300
2011-12-01

Image forming apparatus

#285
20110217066
2011-09-08

Image forming device having exhaust channel for exhausting air out of the device

#286
20110217065
2011-09-08

Image forming apparatus that prevents toner from escaping the developing area

#287
20110217057
2011-09-08

Fixing device having a plurality of heat sources and a plurality of temperature detectors and image forming apparatus including same

#288
20110217054
2011-09-08

Fixing device and image forming apparatus capable of effectively suppressing thermal energy released externally from device due to thermal convection and hot air flow

#289
20110188882
2011-08-04

IMAGE FORMING APPARATUS

#290
20110188879
2011-08-04

Image forming apparatus having an ion generating function

#291
20110170895
2011-07-14

Image forming apparatus having heat radiating unit

#292
20110158676
2011-06-30

IMAGE FORMING APPARATUS

#293
20110142460
2011-06-16

Temperature control in image forming apparatus

#294
20110129259
2011-06-02

Optical scanning apparatus and image forming apparatus

#295
20110052249
2011-03-03

Cooling device and image forming apparatus

#296
20110052248
2011-03-03

Cooling device including a water-absorbing member and image forming device

#297
20110030927
2011-02-10

Cooling device having a turbulence generating unit

#298
20110026953
2011-02-03

Image forming apparatus and method for calibrating toner image detection sensor

#299
20100260513
2010-10-14

Temperature control unit for electrophotographic photoconductor substrate

#300
20100232825
2010-09-16

Photosensitive member unit with contact portions selectively connectable to voltage supplying mechanism, and image forming apparatus including photosensitive member unit