Patents-Review.com
ClassID:

177636 ⎘

G03G15/04072 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material; Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser

Recent Application in this class:
#1
20260147289
2026-05-28

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #2
20260133521
2026-05-14

IMAGE FORMING APPARATUS AND CONTROL METHOD OF CONTROLLING THE SAME

 #3
20260079424
2026-03-19

IMAGE FORMING APPARATUS

 #4
20260064041
2026-03-05

IMAGE FORMING APPARATUS

 #5
20260064033
2026-03-05

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #6
20260064031
2026-03-05

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

 #7
20260064029
2026-03-05

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

 #8
20250390036
2025-12-25

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #9
20250377610
2025-12-11

IMAGE FORMING APPARATUS

 #10
20250370395
2025-12-04

CONNECTOR MODULE, WRITING UNIT, AND IMAGE FORMING APPARATUS

 #11
20250314989
2025-10-09

IMAGE FORMING APPARATUS

 #12
20250314879
2025-10-09

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #13
20250271805
2025-08-28

CLEANING DEVICE AND IMAGE FORMING APPARATUS

 #14
20250271785
2025-08-28

IMAGE FORMING APPARATUS

 #15
20250237992
2025-07-24

IMAGE FORMING APPARATUS

 #16
20250237982
2025-07-24

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING IMAGE FORMING APPARATUS

 #17
20250224687
2025-07-10

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #18
20250155672
2025-05-15

OPTICAL MIRROR, SCANNING OPTICAL DEVICE, IMAGE FORMING DEVICE, AND MANUFACTURING METHOD FOR OPTICAL MIRROR

 #19
20250138448
2025-05-01

IMAGE FORMING APPARATUS

 #20
20250093795
2025-03-20

LIGHT SOURCE MODULE

 #21
20250044581
2025-02-06

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL SCANNING DEVICE

 #22
20250036040
2025-01-30

IMAGE FORMING DEVICE AND CONTROL METHOD THEREFOR

 #23
20240393738
2024-11-28

IMAGE FORMING APPARATUS HAVING IMPROVED STRUCTURE FOR FIXING AN EXPOSURE UNIT TO A FRAME

 #24
20240310749
2024-09-19

OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #25
20240310603
2024-09-19

PRESSURE RETAINING MEMBER AND LASER SCANNING UNIT

 #26
20240302771
2024-09-12

IMAGE FORMING APPARATUS

 #27
20240066890
2024-02-29

IMAGE FORMING APPARATUS

 #28
20240061358
2024-02-22

IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED FOR ENHANCED COMPACTNESS

 #29
20230359139
2023-11-09

Image forming apparatus

 #30
20230324843
2023-10-12

Image forming apparatus having circuit board to convert supplied current

 #31
20230324833
2023-10-12

Image-forming apparatus to control intermediate transfer belt driving speed

 #32
20230168624
2023-06-01

Image forming apparatus having improved structure for fixing an exposure unit to a frame

 #33
20230105311
2023-04-06

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #34
20230098998
2023-03-30

DRIVE CIRCUIT AND LIGHT SOURCE DEVICE

 #35
20230072359
2023-03-09

Image forming apparatus

 #36
20230063080
2023-03-02

Optical scanning device for an image forming device

 #37
20230055986
2023-02-23

FOCUSING OPTICS FOR USE WITH SEMICONDUCTOR LASERS FOR IMAGING APPLICATIONS

 #38
20230048843
2023-02-16

Image forming apparatus

 #39
20230029672
2023-02-02

Image forming apparatus having scanning optical system to form on photosensitive member N beam spots separated by M scan lines

 #40
20230015377
2023-01-19

Image forming apparatus

 #41
20220413412
2022-12-29

Image forming apparatus with switched process speeds and resolutions

 #42
20220397845
2022-12-15

Image forming apparatus

 #43
20220382183
2022-12-01

Image forming apparatus

 #44
20220382181
2022-12-01

Integrated light source module

 #45
20220382044
2022-12-01

Polygon mirror, optical deflector, optical scanning device, and image forming apparatus

 #46
20220269191
2022-08-25

Image forming apparatus

 #47
20220260938
2022-08-18

Image forming apparatus with improved vibration rigidity

 #48
20220260936
2022-08-18

Image forming apparatus

 #49
20220252870
2022-08-11

ACTUATOR FOR AN OPTICAL ELEMENT

 #50
20220197179
2022-06-23

Image forming apparatus

 #51
20220171326
2022-06-02

Safety mechanism for printing apparatus

 #52
20210405572
2021-12-30

Image forming apparatus having a circuit board to convert supplied current

 #53
20210325796
2021-10-21

Multi-beam light source driving device and image forming apparatus including same, and multi-beam light source driving method

 #54
20210302865
2021-09-30

Light emitting device and rendering device

 #55
20210286314
2021-09-16

Safety mechanism for printing apparatus

 #56
20210286290
2021-09-16

Image forming apparatus

 #57
20210279533
2021-09-09

CALIBRATION OF A PRINT ENGINE

 #58
20210255563
2021-08-19

Image forming apparatus

 #59
20210255562
2021-08-19

Image forming apparatus to address vibration rigidity of a scanner unit

 #60
20210152705
2021-05-20

Light source device

 #61
20210149319
2021-05-20

Adjusting power levels to compensate for print spot size variation

 #62
20210132521
2021-05-06

Image forming apparatus

 #63
20210103230
2021-04-08

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #64
20210103229
2021-04-08

Optical scanning device, image forming apparatus, and method for selecting component

 #65
20210088929
2021-03-25

Optical scanning apparatus having plural phase control units for a respective plurality of rotating polygonal mirrors and image forming apparatus therewith

 #66
20210080712
2021-03-18

Optical scanning device having rotating polygon mirror, and image forming apparatus including the same

 #67
20210063909
2021-03-04

Image forming apparatus and image forming method for correcting a position of a target image

 #68
20210041801
2021-02-11

Image forming apparatus with fan configured for dust-resistant cooling of optical scanning unit

 #69
20210033851
2021-02-04

Rotary polygon mirror, light deflecting unit, and optical scanning apparatus including light deflecting unit

 #70
20200387080
2020-12-10

Image forming apparatus including optical scanning apparatus

 #71
20200387078
2020-12-10

PWM outputting circuit and image forming apparatus having the same

 #72
20200379376
2020-12-03

PROCESSES FOR APPLYING TRANSFER MATERIAL TO A SUBSTRATE SURFACE

 #73
20200310337
2020-10-01

Image forming apparatus

 #74
20200310276
2020-10-01

Optical scanning apparatus with offset beam detect sensor for scan line positioning in sub-scan direction and image forming apparatus with optical scanning apparatus

 #75
20200301309
2020-09-24

Image forming apparatus

 #76
20200183285
2020-06-11

Imaging Device

 #77
20200174396
2020-06-04

Image forming apparatus

 #78
20200125011
2020-04-23

IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND PROGRAM FOR CONTROLLING IMAGE FORMING APPARATUS

 #79
20200125000
2020-04-23

Generating an exposed image

 #80
20200117116
2020-04-16

Image forming apparatus

 #81
20200110358
2020-04-09

Image forming apparatus determining color misregistration based on various temperatures

 #82
20200103784
2020-04-02

Image forming apparatus

 #83
20200081368
2020-03-12

Information processing apparatus and image forming apparatus

 #84
20200073277
2020-03-05

Optical scanning apparatus and image forming apparatus

 #85
20200050139
2020-02-13

Image forming apparatus provided with cleaning mechanism

 #86
20200033749
2020-01-30

Image forming apparatus for forming an image on a recording medium by an electrophotographic method

 #87
20200012207
2020-01-09

Optical scanning device and image forming apparatus

 #88
20190369520
2019-12-05

Optical scanning device and image forming apparatus

 #89
20190369519
2019-12-05

Information processing apparatus and image forming apparatus with identification of reflection face of polygonal mirror

 #90
20190361367
2019-11-28

Optical scanning apparatus and image forming apparatus

 #91
20190354036
2019-11-21

Optical scanning unit and image forming apparatus

 #92
20190324381
2019-10-24

Optical scanning device and image forming apparatus including the same

 #93
20190302639
2019-10-03

Color image forming apparatus

 #94
20190286008
2019-09-19

Optical scanning apparatus and image forming apparatus

 #95
20190285886
2019-09-19

Optical scanning apparatus, image projecting apparatus, and mobile object

 #96
20190265632
2019-08-29

IMAGE FORMING APPARATUS

 #97
20190265631
2019-08-29

Image forming apparatus

 #98
20190265616
2019-08-29

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

 #99
20190265608
2019-08-29

Optical scanning apparatus and image forming apparatus

 #100
20190243279
2019-08-08

Optical scanning device

 #101
20190243278
2019-08-08

Information processing apparatus and image forming apparatus

 #102
20190243277
2019-08-08

Light scanning apparatus and image forming apparatus

 #103
20190243275
2019-08-08

INFORMATION PROCESSING APPARATUS THAT CORRECTS IMAGE DATA, AND IMAGE FORMING APPARATUS

 #104
20190212548
2019-07-11

Optical scanning device and image forming device provided with optical scanning device

 #105
20190196355
2019-06-27

Image forming apparatus

 #106
20190196354
2019-06-27

Image forming apparatus for performing exposure using laser light

 #107
20190179245
2019-06-13

Image forming apparatus

 #108
20190171129
2019-06-06

Image forming apparatus

 #109
20190171127
2019-06-06

Image forming apparatus

 #110
20190155200
2019-05-23

Image formation apparatus and non-transitory computer readable recording medium

 #111
20190146380
2019-05-16

Image forming apparatuses employing an electrophotographic method

 #112
20190129354
2019-05-02

Image forming apparatus including optical print head

 #113
20190118555
2019-04-25

Laser scanning device, image forming apparatus, reflection surface identification method

 #114
20190101861
2019-04-04

Image forming apparatus

 #115
20190101854
2019-04-04

Image forming apparatus that controls a target temperature of a heating member based on whether pixels for forming an image are a predetermined density or more

 #116
20190101852
2019-04-04

Fixing apparatus

 #117
20190094748
2019-03-28

Image forming apparatus and laser light detecting method

 #118
20190094746
2019-03-28

Image forming apparatus including photosensitive drum exposed by exposure device

 #119
20190094745
2019-03-28

INFORMATION PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

 #120
20190079443
2019-03-14

Image forming apparatus and toner amount calculating method

 #121
20190079442
2019-03-14

Image forming apparatus and toner amount calculating method

 #122
20190079441
2019-03-14

Image forming apparatus and toner amount calculating method

 #123
20190079440
2019-03-14

Image forming apparatus and toner amount calculating method

 #124
20190079437
2019-03-14

Image forming apparatus with detection of abnormality of power source device or an optical scanning device

 #125
20190072871
2019-03-07

Image forming apparatus that performs exposure for discharging photoconductive drum

 #126
20190064694
2019-02-28

Image forming apparatus which controls exposure amount of photoreceptor per unit area by correcting pulse width of drive signal for driving light source

 #127
20190052061
2019-02-14

Light emitting component, print head, image forming apparatus and semiconductor layer laminate substrate

 #128
20190049890
2019-02-14

Image forming apparatus

 #129
20190011851
2019-01-10

Image forming apparatus including drum cartridge

 #130
20180364633
2018-12-20

IMAGE FORMING APPARATUS

 #131
20180352101
2018-12-06

Method of manufacturing light-transmitting member, light-transmitting member and image reading apparatus

 #132
20180348662
2018-12-06

Optical scanning apparatus and image forming apparatus

 #133
20180329335
2018-11-15

Image forming apparatus for scanning light beam at non-uniform scan speed and exposing photosensitive member

 #134
20180329306
2018-11-15

Imaging device

 #135
20180314188
2018-11-01

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

 #136
20180307013
2018-10-25

Illumination optical system for laser line generator

 #137
20180288284
2018-10-04

Image forming apparatus correcting magnification of image in scanning direction of light beam

 #138
20180284680
2018-10-04

Laser scanning device capable of detecting abnormal state, image forming apparatus, abnormality detection method

 #139
20180284671
2018-10-04

Image forming apparatus

 #140
20180284639
2018-10-04

Laser scanning device for scanning light beam and image forming apparatus including the same

 #141
20180284638
2018-10-04

Circuit for driving a light source in imaging device for enhancing quality of isolated pixels

 #142
20180259876
2018-09-13

Optical scanning apparatus and image forming apparatus

 #143
20180259875
2018-09-13

Optical scanning apparatus and image forming apparatus including the same

 #144
20180259874
2018-09-13

Leaf spring, housing, light scanning apparatus, and image forming apparatus

 #145
20180253039
2018-09-06

IMAGE FORMING APPARATUS

 #146
20180239130
2018-08-23

Optical scanner and image forming apparatus

 #147
20180234584
2018-08-16

Light-emitting component, light-emitting device, and image forming apparatus

 #148
20180234583
2018-08-16

Light-emitting component having light-absorbing layer, light-emitting device, and image forming apparatus

 #149
20180234576
2018-08-16

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

 #150
20180234565
2018-08-16

Light scanning apparatus with overlapped holders for light sources, and image forming apparatus therewith

 #151
20180233534
2018-08-16

Layered structure including thyristor and light-emitting element, light-emitting component, light-emitting device, and image forming apparatus

 #152
20180233533
2018-08-16

Light-emitting component, light-emitting device, and image forming apparatus

 #153
20180231926
2018-08-16

Image forming apparatus and unit control device

 #154
20180231915
2018-08-16

Method for manufacturing light scanning apparatus, and image forming apparatus

 #155
20180220030
2018-08-02

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #156
20180203374
2018-07-19

Image forming apparatus and recording medium for correcting dot position

 #157
20180149995
2018-05-31

Exposure device and image formation apparatus having cut fringe holding member

 #158
20180143559
2018-05-24

Image forming apparatus

 #159
20180113299
2018-04-26

Light beam scanning device suppressing thermal deformation of a scanning lens and image forming device

 #160
20180088486
2018-03-29

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

 #161
20180067305
2018-03-08

Optical scanning device, image forming apparatus

 #162
20180059586
2018-03-01

Light emitting element array, optical device, and image forming apparatus

 #163
20180059571
2018-03-01

Image forming apparatus, control method, and non-transitory recording medium which adjusts timing of print enable signal according to atmospheric pressure

 #164
20180059570
2018-03-01

Image forming apparatus adjusting driving current for emitting light

 #165
20180024476
2018-01-25

Image forming apparatus and fixing apparatus

 #166
20180019570
2018-01-18

TEMPERATURE CONTROL FOR AN IMAGING LASER

 #167
20170357175
2017-12-14

Color image forming apparatus

 #168
20170315468
2017-11-02

Optical scanning device

 #169
20170315467
2017-11-02

Automated lens cleaning and shutter system for an electrophotographic imaging device

 #170
20170300005
2017-10-19

Image forming apparatus

 #171
20170285536
2017-10-05

Image forming apparatus determining order for starting first motor and second motor by using temperature of fixing device

 #172
20170285511
2017-10-05

Image forming apparatus

 #173
20170280001
2017-09-28

Image forming apparatus

 #174
20170227883
2017-08-10

Optical scanning device and image forming apparatus therewith

 #175
20170219951
2017-08-03

Semiconductor laser driver and image forming apparatus incorporating same

 #176
20170214891
2017-07-27

Optical deflection apparatus, image projector, optical writing unit, and object recognition device

 #177
20170123339
2017-05-04

Optical scanning device and image forming apparatus including the same

 #178
20170090340
2017-03-30

Light source device, optical scanning apparatus, and image forming apparatus

 #179
20170090190
2017-03-30

Collimation assembly for an imaging device

 #180
20170090189
2017-03-30

Collimation assembly for an imaging device

 #181
20170082940
2017-03-23

Image forming apparatus

 #182
20170060019
2017-03-02

Method for manufacturing laser scanning unit, laser scanning unit, and image forming apparatus

 #183
20170041489
2017-02-09

Correction method for image forming apparatus

 #184
20160377540
2016-12-29

Optical sensor and image forming apparatus

 #185
20160349501
2016-12-01

Light scanning device that improves scanning accuracy of light beam on scan object surface and image forming apparatus including the same

 #186
20160342107
2016-11-24

Determining settings for arrays of printing components

 #187
20160313554
2016-10-27

Optical scanning device, and image forming apparatus equipped with the same

 #188
20160291500
2016-10-06

Optical scanning apparatus

 #189
20160274521
2016-09-22

Image forming apparatus to correct a driving signal for driving a light source

 #190
20160274485
2016-09-22

Optical scanning device and image forming apparatus

 #191
20160246209
2016-08-25

Image forming apparatus and optical scanning apparatus for scanning photosensitive member with light spot

 #192
20160238965
2016-08-18

Optical scanning device

 #193
20160223812
2016-08-04

Optical scanning device, image forming apparatus, and imaging optical element

 #194
20160216633
2016-07-28

Optical scanning device and image forming apparatus provided with optical scanning device

 #195
20160179028
2016-06-23

Optical scanning apparatus and image forming apparatus

 #196
20160161880
2016-06-09

Printed circuit board, exposure device having printed circuit board, and image forming apparatus

 #197
20160109364
2016-04-21

Optical sensor and image forming apparatus

 #198
20160103400
2016-04-14

Image forming apparatus controlling driving current for adjusting light emission intensity of light-emitting element

 #199
20160085172
2016-03-24

Image forming apparatus correcting unevenness of potential distribution due to change of exposure spot shape of light beam on photosensitive member

 #200
20160064899
2016-03-03

Surface-emitting semiconductor laser, surface-emitting semiconductor laser device, optical transmission device, and information processing device

 #201
20160018638
2016-01-21

Optical scanning device, image forming apparatus, and method for assembling optical scanning device

 #202
20150346630
2015-12-03

Optical scanning device, image forming apparatus, aperture fixing method

 #203
20150346486
2015-12-03

Optical scanning device, image forming apparatus, aperture fixing method

 #204
20150346484
2015-12-03

Optical scanning device, method of adjusting optical scanning device, and image forming apparatus

 #205
20150346482
2015-12-03

Optical scanning device, image forming apparatus

 #206
20150338769
2015-11-26

Multi-beam optical scanning apparatus and image forming apparatus

 #207
20150309439
2015-10-29

IMAGE-FORMING APPARATUS

 #208
20150309438
2015-10-29

Exposure device and image forming apparatus with exposure device

 #209
20150286159
2015-10-08

Image forming apparatus

 #210
20150286158
2015-10-08

Image forming apparatus with multiple medium-dependent measurements for relative emission timings

 #211
20150268463
2015-09-24

Light scanning device having reduced size and parts count, and image forming apparatus with the same

 #212
20150241839
2015-08-27

Image forming apparatus

 #213
20150160582
2015-06-11

Image forming apparatus employing optical scanning apparatus that scans using multiple beams of light emitted from multiple light sources driven by multiple driving ICs

 #214
20150099317
2015-04-09

Surface emitting semiconductor laser, surface emitting semiconductor laser array, surface emitting semiconductor laser device, optical transmission device, information processing apparatus, and method of producing surface emitting semiconductor laser

 #215
20150097909
2015-04-09

Light scanning device, method for manufacturing the same, and image forming apparatus with the same

 #216
20150054902
2015-02-26

Optical scanning device, image forming apparatus, and optical scanning method

 #217
20150054901
2015-02-26

Light beam emitting apparatus, light scanning apparatus, and image forming apparatus

 #218
20150049155
2015-02-19

Actuator, optical reflecting element, and image forming device using optical reflecting element

 #219
20150002600
2015-01-01

Image forming apparatus

 #220
20150002598
2015-01-01

Image forming apparatus

 #221
20150002594
2015-01-01

Light scanning apparatus and image forming apparatus

 #222
20150002593
2015-01-01

Light scanning device and image forming apparatus

 #223
20140377459
2014-12-25

Semiconductor DBR, semiconductor light-emitting device, solid-state laser, photoacoustic apparatus, image-forming apparatus, and method for manufacturing semiconductor DBR

 #224
20140307037
2014-10-16

Optical scanning apparatus and image forming apparatus equipped with scanning apparatus

 #225
20140267538
2014-09-18

Image forming apparatus including a downsized image carrier of an additional color therein

 #226
20140267531
2014-09-18

Light scanning apparatus and image forming apparatus

 #227
20140267530
2014-09-18

Scan unit for an imaging device and methods of using same

 #228
20140240439
2014-08-28

Laser light control device and image forming apparatus

 #229
20140232804
2014-08-21

Polygon mirror, light scanning unit employing the same, and electrophotographic image forming apparatus

 #230
20140211288
2014-07-31

Optical scanning device, and image forming apparatus equipped with the same

 #231
20140198171
2014-07-17

Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus

 #232
20140176656
2014-06-26

Light source driver, light source-driving method, image-forming apparatus, light source-driving circuit, and optical scanner

 #233
20140125751
2014-05-08

Image forming apparatus that matches laser light emission time to pulse width of image pulse signal

 #234
20140118456
2014-05-01

Image forming apparatus for supplying and/or controlling correction current(s) to a laser

 #235
20130342628
2013-12-26

Optical scanning apparatus and image forming apparatus including the optical scanning apparatus

 #236
20130328987
2013-12-12

Image forming apparatus

 #237
20130328986
2013-12-12

Optical scanning device and image forming apparatus provided with same

 #238
20130293661
2013-11-07

Image forming apparatus provided with laser drive apparatus for controlling light amount of laser beam scanned by scanning unit

 #239
20130286142
2013-10-31

Image forming apparatus with sinusoid-like adjustment of light incident on a rotating polygon mirror

 #240
20130251410
2013-09-26

Optical scanner

 #241
20130251409
2013-09-26

Optical scanning device, imaging forming apparatus, and optical element

 #242
20130215211
2013-08-22

Exposure apparatus and image forming apparatus

 #243
20130208067
2013-08-15

Surface emitting laser array and image forming apparatus

 #244
20130201270
2013-08-08

Optical scanning apparatus and image forming apparatus having a multi-beam light source with a controller for controlling the multi-beam light source

 #245
20130195135
2013-08-01

Surface emitting laser

 #246
20130194372
2013-08-01

Optical scanning apparatus and color image forming apparatus therewith

 #247
20130194340
2013-08-01

Issue detection in a digital printer

 #248
20130188993
2013-07-25

SURFACE-EMITTING SEMICONDUCTOR LASER, SURFACE-EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING DEVICE

 #249
20130135420
2013-05-30

Optical scanning device, image forming apparatus with optical scanning device and abnormality detection method for optical scanning device

 #250
20130121713
2013-05-16

Laser scan unit for an imaging device

 #251
20130002792
2013-01-03

Light emission apparatus, optical scanning apparatus including the light emission apparatus, and image forming apparatus including the optical scanning apparatus

 #252
20120306989
2012-12-06

Scanning optical device that scans photoreceptor with laser light and image forming apparatus

 #253
20120306981
2012-12-06

Image reading apparatus and image forming apparatus

 #254
20120294652
2012-11-22

Surface emitting laser diode, optical scanning apparatus and image forming apparatus

 #255
20120281996
2012-11-08

System and method for reducing scan line jitter in a laser scan unit for an imaging device

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2012-07-19

Light emitting element adjusting and fixing structure, optical scanner, and image forming apparatus

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Optical scanning device and image forming apparatus

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2012-06-14

Surface emitting laser

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COLOR IMAGE FORMING APPARATUS

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2012-06-07

Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus

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2012-05-03

Exposure device and image forming apparatus

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2012-03-22

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

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2012-03-22

Optical device, control method of optical device, and image forming apparatus

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2012-03-22

Image forming apparatus and method of the same

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2012-02-02

Semiconductor laser drive device and image forming apparatus incorporating same

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Optical device, control method for the same, and image forming apparatus

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2012-01-05

Optical scanning apparatus and image forming apparatus

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2012-01-05

Exposure device capable of stabilizing density of image formed by multiple exposure and image forming apparatus equipped with the exposure device

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Image forming apparatus and method of the same

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2011-12-29

Optical scanning device and image forming apparatus

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2011-12-29

Optical scanning unit and image forming apparatus provided with the same

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2011-12-22

Optical scanning device and image forming apparatus

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2011-12-22

Optical scanning device and image forming apparatus

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2011-12-08

Image forming apparatus

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Optical scanning apparatus and image forming apparatus including same

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2011-12-01

SURFACE-EMITTING LASER AND IMAGE FORMING APPARATUS USING THE SAME

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Lens-mounting structure, and optical-scanning apparatus and image-forming apparatus equipped with the same

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2011-10-27

Exposure device, image forming apparatus and mirror adjusting method

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2011-10-06

Fixing mechanism of optical scanning device and image forming apparatus

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2011-10-06

Exposure head and producing method thereof, cartridge, and image forming apparatus

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2011-09-22

Laser driving unit and image forming apparatus

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Semiconductor laser driver and image forming apparatus incorporating same

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Exposure apparatus and image forming apparatus

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Mounting structure of a mounted component, light scanning device, and image forming apparatus

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Pixel clock generating device and image forming apparatus

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Image Forming Apparatus and Image Forming Method

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2011-06-23

Systems and methods for alignment of laser printers

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Exposure head and image forming apparatus

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2011-05-26

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

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Image forming apparatus for forming latent image on a photosensitive member

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2011-05-19

Exposing device and image forming apparatus

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2011-05-19

Surface-emitting laser element including dielectric film selectively provided to control reflectance in emission region, surface-emitting laser array, optical scanner device, and image forming apparatus

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Optical scanning device, image forming apparatus, and controlling method

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2011-04-21

Image forming device and image forming method

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2011-02-17

Systems and methods for alignment of laser printers

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Optical scanner

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2010-12-30

Image forming apparatus

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Organic electroluminescent device, exposure device, process cartridge, image forming apparatus, display apparatus, and method for driving organic electroluminescent device

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Photoconductive image forming apparatus with retractable shutter unit