Patents-Review.com
ClassID:

177642 ⎘

G03G15/0435 - 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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Recent Application in this class:
#1
20260140459
2026-05-21

OPTICAL APPARATUS, SCANNING OPTICAL APPARATUS, AND IMAGE FORMING APPARATUS

 #2
20260118797
2026-04-30

OPTICAL SCANNING DEVICE

 #3
20260118660
2026-04-30

SCANNING OPTICAL DEVICE

 #4
20260118659
2026-04-30

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #5
20260064033
2026-03-05

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #6
20260064027
2026-03-05

PRINT HEAD AND IMAGE FORMING APPARATUS

 #7
20260036806
2026-02-05

OPTICAL SCANNING DEVICE

 #8
20260023341
2026-01-22

IMAGE FORMATION SYSTEM

 #9
20250390036
2025-12-25

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #10
20250370373
2025-12-04

IMAGE FORMING APPARATUS

 #11
20250370365
2025-12-04

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

 #12
20250370362
2025-12-04

LASER SCANNING UNIT, IMAGE FORMING DEVICE AND SCANNING CONTROL METHOD

 #13
20250362643
2025-11-27

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

 #14
20250362494
2025-11-27

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

 #15
20250362493
2025-11-27

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING OPTICAL SCANNING APPARATUS

 #16
20250347908
2025-11-13

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

 #17
20250346046
2025-11-13

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #18
20250334901
2025-10-30

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #19
20250334793
2025-10-30

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #20
20250314989
2025-10-09

IMAGE FORMING APPARATUS

 #21
20250314879
2025-10-09

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #22
20250291177
2025-09-18

OPTICAL DEFLECTOR, SCANNING OPTICAL DEVICE, AND IMAGE FORMING APPARATUS

 #23
20250271805
2025-08-28

CLEANING DEVICE AND IMAGE FORMING APPARATUS

 #24
20250258369
2025-08-14

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #25
20250251678
2025-08-07

LASER SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #26
20250251588
2025-08-07

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #27
20250237992
2025-07-24

IMAGE FORMING APPARATUS

 #28
20250208406
2025-06-26

OPTICAL SCANNING APPARATUS AND IMAGE FORMATION APPARATUS

 #29
20250164904
2025-05-22

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #30
20250164903
2025-05-22

IMAGE FORMING APPARATUS

 #31
20250147447
2025-05-08

IMAGING DEVICE AND IMAGING METHOD THEREOF, AND PRINTER

 #32
20250147304
2025-05-08

OPTICAL SCANNING SYSTEM

 #33
20250147303
2025-05-08

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #34
20250138449
2025-05-01

IMAGE FORMING APPARATUS

 #35
20250110419
2025-04-03

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #36
20250076781
2025-03-06

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

 #37
20250053113
2025-02-13

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

 #38
20250044719
2025-02-06

IMAGE FORMING APPARATUS

 #39
20250036040
2025-01-30

IMAGE FORMING DEVICE AND CONTROL METHOD THEREFOR

 #40
20240419094
2024-12-19

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

 #41
20240418983
2024-12-19

LENS-MIRROR ARRAY

 #42
20240414277
2024-12-12

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #43
20240402629
2024-12-05

IMAGE FORMING APPARATUS

 #44
20240399762
2024-12-05

IMAGE FORMING APPARATUS

 #45
20240396292
2024-11-28

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

 #46
20240385551
2024-11-21

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #47
20240385430
2024-11-21

LASER SCANNING UNIT AND MANUFACTURING METHOD OF LASER SCANNING UNIT

 #48
20240353673
2024-10-24

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #49
20240338542
2024-10-10

IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING

 #50
20240337965
2024-10-10

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #51
20240329583
2024-10-03

IMAGE FORMING APPARATUS AND IMAGE QUALITY ADJUSTMENT METHOD CAPABLE OF SUPPRESSING VARIATION IN IMAGE QUALITY OF OUTPUT IMAGE AND REDUCING AMOUNT OF TONER USED FOR ADJUSTING IMAGE QUALITY OF OUTPUT IMAGE

 #52
20240326467
2024-10-03

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #53
20240310750
2024-09-19

CASING FOR OPTICAL SCANNING DEVICE, INCLUDING POSITIONING MECHANISM THAT POSITIONS MAIN BODY ON UPPER SIDE WITH RESPECT TO MAIN BODY ON LOWER SIDE, IN HORIZONTAL AND HEIGHT DIRECTIONS, AND OPTICAL SCANNING DEVICE HAVING SUCH CASING

 #54
20240310749
2024-09-19

OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #55
20240302767
2024-09-12

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS MOUNTED WITH IT

 #56
20240295835
2024-09-05

OPTICAL SCANNING DEVICE

 #57
20240255865
2024-08-01

IMAGE-FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME

 #58
20240201626
2024-06-20

METAL MATERIAL PRINTING EQUIPMENT AND PRINTING METHOD, AND PRINTED METAL MATERIAL OBTAINED THEREFROM

 #59
20240201482
2024-06-20

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #60
20240111248
2024-04-04

CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS

 #61
20240111234
2024-04-04

IMAGE FORMING APPARATUS

 #62
20240111149
2024-04-04

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #63
20240103265
2024-03-28

ROTATABLE POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #64
20240103264
2024-03-28

OPTICAL DEFLECTOR, SCANNING OPTICAL DEVICE, AND IMAGE FORMING APPARATUS

 #65
20240061358
2024-02-22

IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED FOR ENHANCED COMPACTNESS

 #66
20230375956
2023-11-23

DETECTION APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD

 #67
20230280509
2023-09-07

POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS

 #68
20230185214
2023-06-15

IMAGING APPARATUS, IMAGING METHOD, AND PROGRAM

 #69
20230109884
2023-04-13

LIGHT SCANNING UNIT USING POLYGONAL MIRRORS WITH DIFFERENT NUMBERS OF DEFLECTION FACETS

 #70
20230105311
2023-04-06

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #71
20230055986
2023-02-23

FOCUSING OPTICS FOR USE WITH SEMICONDUCTOR LASERS FOR IMAGING APPLICATIONS

 #72
20220413412
2022-12-29

Image forming apparatus with switched process speeds and resolutions

 #73
20220365460
2022-11-17

Light emitting device and drawing apparatus

 #74
20220342337
2022-10-27

Optical scanning device, housing cover, optical box and image forming apparatus

 #75
20220342336
2022-10-27

Image forming apparatus

 #76
20220187581
2022-06-16

Lens mirror array and image forming apparatus using the lens mirror array

 #77
20220075182
2022-03-10

Optical scanner and electrophotographic image forming apparatus

 #78
20220075181
2022-03-10

Optical scanner and electrophotographic image forming apparatus

 #79
20210302862
2021-09-30

Light scanning unit and electronic image forming apparatus

 #80
20210286290
2021-09-16

Image forming apparatus

 #81
20210152705
2021-05-20

Light source device

 #82
20210103230
2021-04-08

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #83
20210072660
2021-03-11

Arrangement of vertices of curved surface of imaging lens for correcting scanning line curvature

 #84
20210063909
2021-03-04

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

 #85
20210055670
2021-02-25

OPTICAL SCANNING DEVICE INCLUDING SYNCHRONIZATION DETECTION SENSOR AND ELECTROPHOTOGRAPHIC PRINTER INCLUDING THE SAME

 #86
20200379369
2020-12-03

Shading correction signal generation device, multifunction apparatus, and shading correction signal generation method for generating shading correction signal having desired level

 #87
20200241440
2020-07-30

Optical writing device

 #88
20200192236
2020-06-18

Optical print head, image forming apparatus and manufacturing method of the optical print head

 #89
20200192058
2020-06-18

MIRROR DEVICE

 #90
20200133156
2020-04-30

EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS

 #91
20200117112
2020-04-16

Image forming apparatus including optical print head

 #92
20200103784
2020-04-02

Image forming apparatus

 #93
20200081368
2020-03-12

Information processing apparatus and image forming apparatus

 #94
20200073277
2020-03-05

Optical scanning apparatus and image forming apparatus

 #95
20200041925
2020-02-06

Image forming apparatus and method for controlling the same

 #96
20200012207
2020-01-09

Optical scanning device and image forming apparatus

 #97
20190391508
2019-12-26

Exposure head, image formation apparatus, reading head, and reading apparatus

 #98
20190369520
2019-12-05

Optical scanning device and image forming apparatus

 #99
20190361367
2019-11-28

Optical scanning apparatus and image forming apparatus

 #100
20190356809
2019-11-21

ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

 #101
20190354036
2019-11-21

Optical scanning unit and image forming apparatus

 #102
20190310566
2019-10-10

OPTICAL WRITING DEVICE AND IMAGE FORMING

 #103
20190286008
2019-09-19

Optical scanning apparatus and image forming apparatus

 #104
20190285779
2019-09-19

Micro lens array, optical writing device, and image forming device

 #105
20190243278
2019-08-08

Information processing apparatus and image forming apparatus

 #106
20190243277
2019-08-08

Light scanning apparatus and image forming apparatus

 #107
20190163088
2019-05-30

Optical writing device and image forming apparatus

 #108
20190155200
2019-05-23

Image formation apparatus and non-transitory computer readable recording medium

 #109
20190033747
2019-01-31

Light scanning apparatus

 #110
20180364614
2018-12-20

Image forming apparatus having optical print head

 #111
20180364608
2018-12-20

Image forming apparatus having optical print head

 #112
20180329335
2018-11-15

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

 #113
20180324319
2018-11-08

Optical scanning device that directs heat away from a deflector and image forming device including same

 #114
20180288263
2018-10-04

Optical scanning device

 #115
20180259875
2018-09-13

Optical scanning apparatus and image forming apparatus including the same

 #116
20180259874
2018-09-13

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

 #117
20180259873
2018-09-13

Optical scanner and image forming apparatus

 #118
20180253025
2018-09-06

PRINT HEAD AND IMAGE FORMING APPARATUS

 #119
20180239130
2018-08-23

Optical scanner and image forming apparatus

 #120
20180231914
2018-08-16

Light scanning apparatus, image forming apparatus, and housing

 #121
20180231913
2018-08-16

Casing of a light scanning apparatus, light scanning apparatus, and image forming apparatus

 #122
20180227456
2018-08-09

Optical scanning device with duct for heat dissipation, and image forming device having the same

 #123
20180220030
2018-08-02

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #124
20180198942
2018-07-12

Illuminating device, image reading apparatus and image forming apparatus

 #125
20180149995
2018-05-31

Exposure device and image formation apparatus having cut fringe holding member

 #126
20180113395
2018-04-26

Lens unit, optical head and image formation apparatus

 #127
20180088485
2018-03-29

Optical scanner and image forming device incorporating same

 #128
20180088256
2018-03-29

Lens array having lenses arranged in rows, lens unit, exposure device, LED head, and image forming apparatus

 #129
20180081295
2018-03-22

Optical scanning device and image forming apparatus

 #130
20180063351
2018-03-01

Optical scanning device and image forming apparatus including the same

 #131
20180059572
2018-03-01

Optical scanning device and image forming apparatus including the same

 #132
20180056669
2018-03-01

Optical scanning device and image forming apparatus including the same

 #133
20180007225
2018-01-04

Lens unit, LED head, exposure device, and image formation apparatus

 #134
20170343923
2017-11-30

Light scanning device with lens holder and image forming apparatus

 #135
20170336732
2017-11-23

Image forming apparatus that exposes photosensitive member by light reflected by rotating polygon mirror and scanning apparatus

 #136
20170336731
2017-11-23

Light scanning apparatus

 #137
20170329275
2017-11-16

Image forming apparatus

 #138
20170315467
2017-11-02

Automated lens cleaning and shutter system for an electrophotographic imaging device

 #139
20170057246
2017-03-02

Optical scanning device and image forming apparatus including the same

 #140
20160377859
2016-12-29

Optical deflector and image forming apparatus including the same

 #141
20160377540
2016-12-29

Optical sensor and image forming apparatus

 #142
20160363885
2016-12-15

Exposure device and image forming apparatus adopting the same

 #143
20160352954
2016-12-01

Illuminating device, image reading apparatus and image forming apparatus

 #144
20160327885
2016-11-10

Image formation optical scanner, image forming apparatus, and non-transitory computer-readable recording medium storing image forming apparatus optical scanning program

 #145
20160313664
2016-10-27

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

 #146
20160291500
2016-10-06

Optical scanning apparatus

 #147
20160223812
2016-08-04

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

 #148
20160223811
2016-08-04

Optical scanning apparatus, system and method

 #149
20160216632
2016-07-28

Light scanning apparatus

 #150
20160109364
2016-04-21

Optical sensor and image forming apparatus

 #151
20160025968
2016-01-28

Fixing method of collimator lens to housing, optical scanning device, and image forming apparatus

 #152
20150370192
2015-12-24

Lens, light scanning unit, and electrophotography type image forming apparatus

 #153
20150346485
2015-12-03

Light deflector

 #154
20150346484
2015-12-03

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

 #155
20150346482
2015-12-03

Optical scanning device, image forming apparatus

 #156
20150309438
2015-10-29

Exposure device and image forming apparatus with exposure device

 #157
20150277082
2015-10-01

Light scanning apparatus

 #158
20150273862
2015-10-01

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

 #159
20150261120
2015-09-17

Optical scanner and image forming device incorporating same

 #160
20150259789
2015-09-17

Scanning optical apparatus and method for manufacturing reflection member

 #161
20150177640
2015-06-25

Image forming apparatus

 #162
20150145938
2015-05-28

Image forming apparatus

 #163
20150092001
2015-04-02

Optical scanning device and image forming apparatus using same

 #164
20150062275
2015-03-05

Opposed scanning type scanning optical device and image forming apparatus including the same

 #165
20150055967
2015-02-26

Image forming apparatus for determining a time to start forming an image

 #166
20150043939
2015-02-12

Image forming apparatus having a window open-closing shutter

 #167
20150035931
2015-02-05

Optical scanning device and image forming apparatus using same

 #168
20150035929
2015-02-05

Optical scanning apparatus and image forming apparatus including the same

 #169
20150029284
2015-01-29

Light scanning apparatus

 #170
20150010316
2015-01-08

Method and apparatus for controlling multiple beam spacing

 #171
20150009551
2015-01-08

Luminous flux limit device, optical scanning unit employing the same, and electrophotographic image forming apparatus

 #172
20150002600
2015-01-01

Image forming apparatus

 #173
20150002598
2015-01-01

Image forming apparatus

 #174
20140355291
2014-12-04

Light guide and illumination device

 #175
20140300677
2014-10-09

Scanning optical apparatus and image forming apparatus

 #176
20140285857
2014-09-25

Illuminating device, image reading apparatus and image forming apparatus

 #177
20140204474
2014-07-24

Imaging element array and image forming apparatus

 #178
20140204165
2014-07-24

Image forming apparatus, including a light scanning apparatus that emits a light flux

 #179
20140176657
2014-06-26

Lens array unit, erecting equal-magnification lens array, optical scanning unit, image reading device, and image writing device

 #180
20140160218
2014-06-12

Optical print head and image forming apparatus

 #181
20140146121
2014-05-29

Optical scanning apparatus, method for performing the same and image forming apparatus

 #182
20140111840
2014-04-24

Optical scanning apparatus and image forming apparatus

 #183
20140092195
2014-04-03

Motor control system and method for a laser scanning unit of an imaging apparatus

 #184
20140085393
2014-03-27

Optical scanning apparatus, system and method

 #185
20140036020
2014-02-06

Image forming apparatus having photosensitive member exposed to plural beams, and control apparatus for light source of image forming apparatus

 #186
20140022327
2014-01-23

Imaging system, print head, image forming apparatus, and image scanner

 #187
20130342628
2013-12-26

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

 #188
20130314752
2013-11-28

Exposure device, LED head, image formation apparatus, and reading apparatus

 #189
20130286141
2013-10-31

Image forming apparatus with beam splitter and aperture positioned for compactness

 #190
20130286133
2013-10-31

Image forming apparatus capable of correcting relative position between laser beams

 #191
20130259503
2013-10-03

Image forming method

 #192
20130251409
2013-09-26

Optical scanning device, imaging forming apparatus, and optical element

 #193
20130235144
2013-09-12

Optical scanning device having a scanning lens with a tilt-decentered surface and image forming apparatus

 #194
20130222918
2013-08-29

Lens array unit, erecting equal-magnification lens array, optical scanning unit, image reading device, and image writing device

 #195
20130222513
2013-08-29

Optical scanning device and image forming apparatus including the same

 #196
20130208304
2013-08-15

Reflex-type digital offset printing system with serially arranged single-pass, single-color imaging systems

 #197
20130194340
2013-08-01

Issue detection in a digital printer

 #198
20130188005
2013-07-25

Image forming apparatus with partition wall between scanning optical device and photosensitive drum

 #199
20130176606
2013-07-11

Light scanning unit and image forming apparatus using the same

 #200
20130170853
2013-07-04

Image forming apparatus having a window open-closing shutter

 #201
20130162745
2013-06-27

Light scanning apparatus with reduced thermal stress

 #202
20130147895
2013-06-13

Optical scanning device, image forming apparatus and optical scanning method

 #203
20130141509
2013-06-06

Laser scanning unit and color image forming apparatus including the same

 #204
20130141506
2013-06-06

Light scanning device and image forming apparatus

 #205
20130121711
2013-05-16

Image forming apparatus

 #206
20130083380
2013-04-04

Laser scanning optical device

 #207
20130070323
2013-03-21

Optical scanning device and image forming apparatus

 #208
20130057890
2013-03-07

Optical scanning apparatus and an image forming apparatus using the same which is capable of reducing pitch unevenness in wave optics and sub-scanning field curvature

 #209
20130038671
2013-02-14

Image forming apparatus configured to perform exposure control and exposure method

 #210
20130010045
2013-01-10

Image forming apparatus and method for controlling the image forming apparatus

 #211
20130002792
2013-01-03

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

 #212
20120327164
2012-12-27

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

 #213
20120315057
2012-12-13

IMAGE FORMING APPARATUS

 #214
20120306981
2012-12-06

Image reading apparatus and image forming apparatus

 #215
20120274993
2012-11-01

Lens plate, lens unit, exposing apparatus, image forming apparatus, and image reading apparatus

 #216
20120251183
2012-10-04

Light irradiation element, image forming structure, and image forming apparatus

 #217
20120250125
2012-10-04

Obtaining pressure of an operating environment of a bi-directionally scanning electrophotographic device for implementing corrections per pressure

 #218
20120237262
2012-09-20

HEAT RADIATING DEVICE, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING APPARATUS

 #219
20120237261
2012-09-20

Surface emitting laser and image forming apparatus

 #220
20120236280
2012-09-20

Exposure device and image forming apparatus

 #221
20120218363
2012-08-30

Scanning optical apparatus and image forming apparatus including the same

 #222
20120195610
2012-08-02

Light scanning apparatus, image forming apparatus and computer readable recording medium

 #223
20120195609
2012-08-02

Image forming apparatus with a control unit for controlling light intensity of a beam used to scan a photoreceptor

 #224
20120148292
2012-06-14

Image forming apparatus, optical print head, and process cartridge with plates for positioning image bearing member and developing member

 #225
20120141168
2012-06-07

Optical scanner including an optical element holder and image forming apparatus including same

 #226
20120133994
2012-05-31

Optical component mounting structure, image reading device including the same, and image forming apparatus including the same

 #227
20120105569
2012-05-03

Optical scanning device and image forming apparatus

 #228
20120069128
2012-03-22

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

 #229
20120056969
2012-03-08

Light source device and manufacturing method thereof

 #230
20120033283
2012-02-09

Laser beam modulation for printers using metamaterials

 #231
20120019885
2012-01-26

OPTICAL SCANNING APPARATUS

 #232
20110318057
2011-12-29

Optical scanning device and image forming apparatus

 #233
20110317426
2011-12-29

Optical scanning unit and image forming apparatus provided with the same

 #234
20110310455
2011-12-22

Curve correction mechanism, optical scanner, and image forming apparatus

 #235
20110310450
2011-12-22

Optical scanning device and image forming apparatus

 #236
20110310211
2011-12-22

Optical scanning device and image forming apparatus

 #237
20110298882
2011-12-08

Optical scanning apparatus and image forming apparatus including same

 #238
20110292468
2011-12-01

Optical scanner that forms an optical path for an image light emitted from a light source, and image forming apparatus according to an electrophotography method with a photoreceptor that undergoes an exposure to an image light from the optical scanner

 #239
20110292156
2011-12-01

Optical scanning apparatus and image forming apparatus provided with the same

 #240
20110279624
2011-11-17

Optical scanner and image forming apparatus

 #241
20110279623
2011-11-17

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #242
20110268476
2011-11-03

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

 #243
20110262185
2011-10-27

Exposure device, image forming apparatus and mirror adjusting method

 #244
20110243590
2011-10-06

Image forming apparatus

 #245
20110236047
2011-09-29

Optical scanning apparatus and technique for correcting optical characteristics in an image forming apparatus that employs an electrostatic recording method or an electrophotographic recording method

 #246
20110235010
2011-09-29

EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS

 #247
20110229172
2011-09-22

Image forming apparatus and image forming method using the apparatus

 #248
20110228036
2011-09-22

Semiconductor laser driver and image forming apparatus incorporating same

 #249
20110228030
2011-09-22

Image forming apparatus and turn-on time correction method

 #250
20110228028
2011-09-22

Optical device and image forming apparatus having the optical device incorporated therein

 #251
20110222883
2011-09-15

IMAGE FORMING APPARATUS

 #252
20110222132
2011-09-15

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

 #253
20110205610
2011-08-25

Optical scanning apparatus and image forming apparatus provided with the same

 #254
20110205606
2011-08-25

EXPOSING DEVICE AND IMAGE FORMING APPARATUS

 #255
20110205324
2011-08-25

Image forming apparatus for correcting sub-scanning misalignment of beams on a photoconductor

 #256
20110193931
2011-08-11

Image Forming Apparatus and Image Forming Method

 #257
20110182621
2011-07-28

Optical scanning device and image forming apparatus comprising the same

 #258
20110181798
2011-07-28

Exposing device

 #259
20110181679
2011-07-28

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

 #260
20110176193
2011-07-21

Multiple-source multiple-beam polarized laser scanning system

 #261
20110164891
2011-07-07

Image forming apparatus and method of controlling the same

 #262
20110164413
2011-07-07

Illuminating device, image reading apparatus and image forming apparatus

 #263
20110158694
2011-06-30

Optical scanning apparatus and image forming apparatus provided with the same

 #264
20110150510
2011-06-23

Optical scanning apparatus and image forming apparatus including optical scanning apparatus

 #265
20110150509
2011-06-23

Image forming apparatus

 #266
20110149010
2011-06-23

Systems and methods for alignment of laser printers

 #267
20110142464
2011-06-16

Image forming apparatus that controls an exposure amount to expose an image bearing member so that an electric intensity for forming a first image formed of an equal or smaller number of consecutive dots than a predetermined number in a predetermined direction is higher than an electric intensity for forming a second image formed of a larger number of consecutive dots than the predetermined number

 #268
20110134501
2011-06-09

Optical scanning device and image forming apparatus including the same

 #269
20110129259
2011-06-02

Optical scanning apparatus and image forming apparatus

 #270
20110128344
2011-06-02

Image forming apparatus

 #271
20110128342
2011-06-02

Optical scanning apparatus and image forming apparatus

 #272
20110122217
2011-05-26

Optical scanner and image forming apparatus

 #273
20110122215
2011-05-26

Image forming apparatus for forming latent image on a photosensitive member

 #274
20110116819
2011-05-19

Exposing device and image forming apparatus

 #275
20110115872
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

 #276
20110110687
2011-05-12

Optical scanning device and image forming apparatus

 #277
20110102873
2011-05-05

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH OPTICAL SCANNING DEVICE

 #278
20110090549
2011-04-21

Optical scanning device, image forming apparatus, and controlling method

 #279
20110074908
2011-03-31

Light scanning unit having thermal expansion control unit

 #280
20110069407
2011-03-24

Mirror unit of exposure device and image forming apparatus using mirror unit

 #281
20110064447
2011-03-17

Obtaining pressure of an operating environment of a bi-directionally scanning electrographic device for implementing corrections per pressure

 #282
20110052263
2011-03-03

Optical scanner and image forming apparatus

 #283
20110037822
2011-02-17

Systems and methods for alignment of laser printers

 #284
20110025814
2011-02-03

Scanning optical apparatus and image forming apparatus using same

 #285
20110013940
2011-01-20

Optical scanner

 #286
20110012981
2011-01-20

Image forming apparatus and method for controlling image forming method

 #287
20110002712
2011-01-06

Optical scanning apparatus and image forming apparatus using the same

 #288
20110001788
2011-01-06

Image forming apparatus and light intensity control method

 #289
20100328414
2010-12-30

Optical Scanning Device and Image Forming Apparatus Equipped with the Same

 #290
20100321461
2010-12-23

OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME

 #291
20100310269
2010-12-09

IMAGE FORMING APPARATUS

 #292
20100309278
2010-12-09

OPTICAL SCANNING DEVICE, BEAM CURVATURE CORRECTION METHOD AND IMAGE FORMING APPARATUS

 #293
20100296822
2010-11-25

IMAGE FORMING APPARATUS

 #294
20100289864
2010-11-18

Scanning optical device and image forming apparatus

 #295
20100271706
2010-10-28

OPTICAL MEMBER AND OPTICAL SYSTEM, OPTICAL UNIT AND OPTICAL DEVICE INCLUDING THE OPTICAL MEMBER

 #296
20100265556
2010-10-21

Actuator, optical scanner, and image forming apparatus

 #297
20100247147
2010-09-30

IMAGE-FORMING DEVICE

 #298
20100245527
2010-09-30

Exposure device, image forming apparatus, and computer-readable medium

 #299
20100245526
2010-09-30

Exposure device for controlling light emitting elements

 #300
20100245520
2010-09-30

Image forming apparatus