Patents-Review.com
ClassID:

178258 ⎘

G03G2215/0404 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Arrangements for exposing and producing an image; Exposure devices Laser

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

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #2
20260140459
2026-05-21

OPTICAL APPARATUS, SCANNING OPTICAL APPARATUS, AND IMAGE FORMING APPARATUS

 #3
20260133521
2026-05-14

IMAGE FORMING APPARATUS AND CONTROL METHOD OF CONTROLLING THE SAME

 #4
20260126745
2026-05-07

MEDIA DETECTION APPARATUS, IMAGE FORMING SYSTEM, AND RECORDING MEDIUM

 #5
20260126738
2026-05-07

IMAGE FORMING APPARATUS

 #6
20260079424
2026-03-19

IMAGE FORMING APPARATUS

 #7
20260064041
2026-03-05

IMAGE FORMING APPARATUS

 #8
20260064033
2026-03-05

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #9
20260064031
2026-03-05

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

 #10
20260064029
2026-03-05

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

 #11
20250390036
2025-12-25

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

 #12
20250377610
2025-12-11

IMAGE FORMING APPARATUS

 #13
20250370373
2025-12-04

IMAGE FORMING APPARATUS

 #14
20250362494
2025-11-27

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

 #15
20250314989
2025-10-09

IMAGE FORMING APPARATUS

 #16
20250271805
2025-08-28

CLEANING DEVICE AND IMAGE FORMING APPARATUS

 #17
20250271785
2025-08-28

IMAGE FORMING APPARATUS

 #18
20250224689
2025-07-10

IMAGE FORMING APPARATUS

 #19
20250224687
2025-07-10

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #20
20250199453
2025-06-19

IMAGE FORMING APPARATUS

 #21
20250199436
2025-06-19

IMAGE FORMING APPARATUS

 #22
20250164904
2025-05-22

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #23
20250138449
2025-05-01

IMAGE FORMING APPARATUS

 #24
20250138448
2025-05-01

IMAGE FORMING APPARATUS

 #25
20250110418
2025-04-03

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #26
20250093795
2025-03-20

LIGHT SOURCE MODULE

 #27
20250036040
2025-01-30

IMAGE FORMING DEVICE AND CONTROL METHOD THEREFOR

 #28
20240393738
2024-11-28

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

 #29
20240385563
2024-11-21

PRINTING EQUIPMENT FOR METALLIC MATERIAL AND PRINTING METHOD USING SAME

 #30
20240377771
2024-11-14

IMAGE FORMING APPARATUS

 #31
20240310751
2024-09-19

Image forming apparatus

 #32
20240302771
2024-09-12

IMAGE FORMING APPARATUS

 #33
20240280936
2024-08-22

IMAGE FORMING APPARATUS

 #34
20240264550
2024-08-08

LIGHT SCANNING APPARATUS

 #35
20240255865
2024-08-01

IMAGE-FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME

 #36
20240061358
2024-02-22

IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED FOR ENHANCED COMPACTNESS

 #37
20230359139
2023-11-09

Image forming apparatus

 #38
20230168624
2023-06-01

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

 #39
20230105311
2023-04-06

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #40
20230055986
2023-02-23

FOCUSING OPTICS FOR USE WITH SEMICONDUCTOR LASERS FOR IMAGING APPLICATIONS

 #41
20230029672
2023-02-02

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

 #42
20220413412
2022-12-29

Image forming apparatus with switched process speeds and resolutions

 #43
20220397845
2022-12-15

Image forming apparatus

 #44
20220382180
2022-12-01

Optical scanning device, image forming apparatus, and control method

 #45
20220269191
2022-08-25

Image forming apparatus

 #46
20220260938
2022-08-18

Image forming apparatus with improved vibration rigidity

 #47
20220252870
2022-08-11

ACTUATOR FOR AN OPTICAL ELEMENT

 #48
20210255562
2021-08-19

Image forming apparatus to address vibration rigidity of a scanner unit

 #49
20210132521
2021-05-06

Image forming apparatus

 #50
20210103230
2021-04-08

Image forming apparatus with laser scanning components positioned for enhanced compactness

 #51
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

 #52
20210080712
2021-03-18

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

 #53
20210072689
2021-03-11

Image display apparatus, image forming apparatus, and non-transitory computer readable medium storing program

 #54
20210063909
2021-03-04

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

 #55
20210041801
2021-02-11

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

 #56
20210011411
2021-01-14

Image display apparatus, image forming apparatus, and non-transitory computer readable medium storing program

 #57
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

 #58
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

 #59
20200103784
2020-04-02

Image forming apparatus

 #60
20200057408
2020-02-20

Optical sensor and image forming apparatus

 #61
20190369519
2019-12-05

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

 #62
20190286008
2019-09-19

Optical scanning apparatus and image forming apparatus

 #63
20190265632
2019-08-29

IMAGE FORMING APPARATUS

 #64
20180364607
2018-12-20

Exposure method, exposure apparatus and method of manufacturing article

 #65
20180321612
2018-11-08

Image forming apparatus

 #66
20180288284
2018-10-04

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

 #67
20180284680
2018-10-04

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

 #68
20180284671
2018-10-04

Image forming apparatus

 #69
20180284639
2018-10-04

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

 #70
20180259876
2018-09-13

Optical scanning apparatus and image forming apparatus

 #71
20180259875
2018-09-13

Optical scanning apparatus and image forming apparatus including the same

 #72
20180259874
2018-09-13

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

 #73
20180234584
2018-08-16

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

 #74
20180234583
2018-08-16

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

 #75
20180233534
2018-08-16

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

 #76
20180233533
2018-08-16

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

 #77
20180231915
2018-08-16

Method for manufacturing light scanning apparatus, and image forming apparatus

 #78
20180220030
2018-08-02

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #79
20180196387
2018-07-12

CLEANING BLADE, CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

 #80
20180149995
2018-05-31

Exposure device and image formation apparatus having cut fringe holding member

 #81
20180063351
2018-03-01

Optical scanning device and image forming apparatus including the same

 #82
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

 #83
20180056669
2018-03-01

Optical scanning device and image forming apparatus including the same

 #84
20170315467
2017-11-02

Automated lens cleaning and shutter system for an electrophotographic imaging device

 #85
20170082940
2017-03-23

Image forming apparatus

 #86
20170075279
2017-03-16

Image forming apparatus provided with switching mechanism for switching transmission state of drive force

 #87
20170068181
2017-03-09

Optical scanning device and cover attached to optical device

 #88
20170031310
2017-02-02

Image forming apparatus and process unit

 #89
20160173718
2016-06-16

Light scanning device and image forming apparatus including the same

 #90
20160033923
2016-02-04

Low profile light scanning device and image forming apparatus therewith

 #91
20150346486
2015-12-03

Optical scanning device, image forming apparatus, aperture fixing method

 #92
20150346482
2015-12-03

Optical scanning device, image forming apparatus

 #93
20150286159
2015-10-08

Image forming apparatus

 #94
20150062276
2015-03-05

Image forming apparatus with dark current compensation for automatic power control (APC)

 #95
20150054902
2015-02-26

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

 #96
20150010316
2015-01-08

Method and apparatus for controlling multiple beam spacing

 #97
20120315057
2012-12-13

IMAGE FORMING APPARATUS

 #98
20120237261
2012-09-20

Surface emitting laser and image forming apparatus

 #99
20120195610
2012-08-02

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

 #100
20120195609
2012-08-02

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

 #101
20110318057
2011-12-29

Optical scanning device and image forming apparatus

 #102
20110310450
2011-12-22

Optical scanning device and image forming apparatus

 #103
20110310211
2011-12-22

Optical scanning device and image forming apparatus

 #104
20110298884
2011-12-08

Image forming apparatus

 #105
20110298882
2011-12-08

Optical scanning apparatus and image forming apparatus including same

 #106
20110268476
2011-11-03

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

 #107
20110262185
2011-10-27

Exposure device, image forming apparatus and mirror adjusting method

 #108
20110243590
2011-10-06

Image forming apparatus

 #109
20110242265
2011-10-06

Fixing mechanism of optical scanning device and image forming apparatus

 #110
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

 #111
20110229172
2011-09-22

Image forming apparatus and image forming method using the apparatus

 #112
20110228037
2011-09-22

Laser driving unit and image forming apparatus

 #113
20110228036
2011-09-22

Semiconductor laser driver and image forming apparatus incorporating same

 #114
20110228028
2011-09-22

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

 #115
20110222883
2011-09-15

IMAGE FORMING APPARATUS

 #116
20110222132
2011-09-15

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

 #117
20110182603
2011-07-28

Exposure apparatus, control method thereof, and image forming apparatus

 #118
20110164891
2011-07-07

Image forming apparatus and method of controlling the same

 #119
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

 #120
20110129259
2011-06-02

Optical scanning apparatus and image forming apparatus

 #121
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

 #122
20110102873
2011-05-05

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

 #123
20100316395
2010-12-16

Write device, image forming apparatus, and open/close control method

 #124
20100310274
2010-12-09

Photoconductive image forming apparatus with retractable shutter unit

 #125
20100265556
2010-10-21

Actuator, optical scanner, and image forming apparatus

 #126
20100248098
2010-09-30

Image forming apparatus, image forming method, and storage medium in which abnormality judging program is stored

 #127
20100247147
2010-09-30

IMAGE-FORMING DEVICE

 #128
20100239288
2010-09-23

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #129
20100238258
2010-09-23

Image forming apparatus and control method

 #130
20100226686
2010-09-09

Optical scanning apparatus and image forming apparatus using the same

 #131
20100221027
2010-09-02

Light output device and image forming apparatus including the same

 #132
20100214637
2010-08-26

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

 #133
20100214633
2010-08-26

Surface-emitting laser array, optical scanning device, and image forming device

 #134
20100183337
2010-07-22

Light source apparatus, optical-beam scanning apparatus, and image forming apparatus

 #135
20100124426
2010-05-20

Image forming apparatus, image forming method and computer readable memory storing a control program therefor

 #136
20100119258
2010-05-13

Scanning optical apparatus and image forming apparatus using the same, which are capable of reducing a change of an irradiation position of a light flux on a deflection unit

 #137
20100074651
2010-03-25

Scanning optical apparatus, image forming apparatus, and control method

 #138
20100067955
2010-03-18

SCANNING OPTICAL APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME

 #139
20100066799
2010-03-18

Method and apparatus for forming image

 #140
20100047001
2010-02-25

Multi-function device architecture

 #141
20100034563
2010-02-11

Optical scanning device and image forming apparatus

 #142
20100028048
2010-02-04

Optical scanning apparatus and image-forming apparatus using the same

 #143
20100014892
2010-01-21

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS USING SAME

 #144
20090323147
2009-12-31

Optical scanning apparatus and image forming apparatus

 #145
20090317137
2009-12-24

Optical scanning device and image forming apparatus

 #146
20090316242
2009-12-24

Optical scanner and image forming apparatus

 #147
20090310636
2009-12-17

Light intensity boost for subpixel enhancement

 #148
20090285252
2009-11-19

Surface-emitting laser, surface-emitting laser array, optical scanning device, and image forming apparatus

 #149
20090262409
2009-10-22

Actuator, optical scanner, and image forming apparatus

 #150
20090251755
2009-10-08

Image forming apparatus

 #151
20090245850
2009-10-01

Image exposure apparatus, cleaning device of image exposure apparatus, and image forming apparatus

 #152
20090245831
2009-10-01

IMAGE FORMING APPARATUS

 #153
20090237755
2009-09-24

Device, apparatus, and method of controlling optical scanning device

 #154
20090237001
2009-09-24

Light output device and image forming apparatus including the same

 #155
20090226196
2009-09-10

Image forming apparatus with separate controllers for independently controlling an irradiating section

 #156
20090225385
2009-09-10

Optical scanning device and image forming apparatus

 #157
20090220276
2009-09-03

Optical writing device and image forming apparatus

 #158
20090219377
2009-09-03

Multi-beam image forming apparatus configured to perform droop correction

 #159
20090213889
2009-08-27

Surface emitting laser and image forming apparatus

 #160
20090202273
2009-08-13

Optical scanning device and image forming apparatus using the same

 #161
20090175657
2009-07-09

Optical scanning device and image forming apparatus

 #162
20090175649
2009-07-09

Image forming apparatus including shutter device

 #163
20090168097
2009-07-02

Control device and image forming apparatus

 #164
20090162117
2009-06-25

Laser exposure device, cleaning tool, and image forming apparatus

 #165
20090154946
2009-06-18

Image forming apparatus that controls an exposure amount 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

 #166
20090153641
2009-06-18

Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus

 #167
20090148173
2009-06-11

Image forming apparatus having a control section which detects overcurrent in a motor and controls the motor in response to detection of the overcurrent

 #168
20090142084
2009-06-04

Image forming apparatus

 #169
20090135872
2009-05-28

Surface emitting laser, surface emitting laser array, and image forming apparatus including surface emitting laser

 #170
20090135243
2009-05-28

Image forming apparatus and its control method

 #171
20090135241
2009-05-28

Image forming apparatus and method of controlling the same

 #172
20090092417
2009-04-09

Optical scanning apparatus and image forming apparatus using the same

 #173
20090074464
2009-03-19

Exposing device and image forming apparatus including the same

 #174
20090073529
2009-03-19

Multibeam optical scanning device and image forming apparatus

 #175
20090067882
2009-03-12

IMAGE FORMING APPARATUS, BEAM SCANNING APPARATUS THEREOF, AND METHOD OF BEAM SCANNING THEREOF

 #176
20090067862
2009-03-12

Image forming apparatus and shutter control method

 #177
20090066981
2009-03-12

Method and apparatus for performing image size adjustment

 #178
20090065685
2009-03-12

Monitoring device, light source device, optical scanning device, and image forming apparatus having an aperture member for shaping a beam diameter of a monitoring light beam

 #179
20090052945
2009-02-26

IMAGE FORMING APPARATUS

 #180
20090041497
2009-02-12

Image forming apparatus cleaning device actuated by door or paper feeding cassette

 #181
20090034999
2009-02-05

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

 #182
20090028603
2009-01-29

Beam deflector, light scanning unit and image forming apparatus having the same

 #183
20090021570
2009-01-22

Scanning optical apparatus and image forming apparatus

 #184
20090016774
2009-01-15

IMAGE FORMING APPARATUS, SCANNING OPTICAL APPARATUS, AND CONTROL METHODS THEREOF

 #185
20090016753
2009-01-15

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

 #186
20090015650
2009-01-15

Optical scanning apparatus and image-forming apparatus using the same

 #187
20090009819
2009-01-08

Image processing apparatus and control method thereof

 #188
20090003883
2009-01-01

OPTICAL SCANNING UNIT AND ELECTRO-PHOTOGRAPHIC IMAGE FORMING APPARATUS INCLUDING THE SAME

 #189
20090003862
2009-01-01

Image forming apparatus and control method

 #190
20090003861
2009-01-01

Image forming apparatus and control method thereof

 #191
20080298842
2008-12-04

Light source driver, light source device, light scanning device and image forming apparatus

 #192
20080292342
2008-11-27

Method and apparatus for forming image

 #193
20080286009
2008-11-20

Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus

 #194
20080279572
2008-11-13

Image forming apparatus

 #195
20080267664
2008-10-30

Scanning optical module and image forming apparatus equipped therewith

 #196
20080266634
2008-10-30

Light scanning device and image forming apparatus

 #197
20080247769
2008-10-09

Image forming apparatus

 #198
20080239433
2008-10-02

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

 #199
20080226312
2008-09-18

Actuator, optical scanner, and image forming apparatus

 #200
20080225304
2008-09-18

Optical scanning unit and image forming apparatus using same

 #201
20080219704
2008-09-11

Optical writing device and image forming apparatus

 #202
20080218828
2008-09-11

Optical scanning unit and image forming apparatus incorporating same

 #203
20080218579
2008-09-11

Image forming apparatus

 #204
20080205934
2008-08-28

Optical writing device and image forming apparatus

 #205
20080198466
2008-08-21

Method and apparatus for controlling multiple beam spacing

 #206
20080181668
2008-07-31

Exposing device and image forming apparatus incorporating the same

 #207
20080170276
2008-07-17

Image forming apparatus

 #208
20080159785
2008-07-03

Light beam scanning apparatus with electro-optic crystal

 #209
20080158634
2008-07-03

Optical scanning apparatus and image forming apparatus comprising the same

 #210
20080152370
2008-06-26

Image forming apparatus

 #211
20080144132
2008-06-19

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

 #212
20080143813
2008-06-19

IMAGE FORMING APPARATUS AND METHOD FOR SETTING UP LASER SCANNING UNIT

 #213
20080124125
2008-05-29

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING SAME

 #214
20080106589
2008-05-08

APPARATUS FOR AND METHOD OF ADJUSTING WRITE START POSITION

 #215
20080100691
2008-05-01

FREQUENCY MODULATOR

 #216
20080100690
2008-05-01

Image forming apparatus

 #217
20080069585
2008-03-20

Optical scanning device and image forming apparatus

 #218
20080063023
2008-03-13

Optical scanning apparatus

 #219
20080063021
2008-03-13

Multibeam laser apparatus and image forming device using the same

 #220
20080055672
2008-03-06

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #221
20080025759
2008-01-31

Optical scanning device and image forming apparatus

 #222
20080008500
2008-01-10

Color printer apparatus

 #223
20070286655
2007-12-13

Apparatus for providing delay signals to perform print scan line synchronization within a laser printer

 #224
20070285716
2007-12-13

OPTICAL WRITING CONTROLLER AND IMAGE FORMING APPARATUS

 #225
20070285677
2007-12-13

Image forming method, apparatus and computer-readable recording medium having image forming program

 #226
20070281453
2007-12-06

Electronic component, laser device, optical writing device and image forming apparatus

 #227
20070236555
2007-10-11

Image copying apparatus and image copying method

 #228
20070236553
2007-10-11

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME

 #229
20070216748
2007-09-20

Systems and methods for using multiple scanner facets to write a scan line of image data in an electrophotographic device

 #230
20070177000
2007-08-02

Laser beam isolation apparatus and image forming device having the same

 #231
20070165097
2007-07-19

Image-forming device

 #232
20070146738
2007-06-28

Multiple-beam scanning device and image forming apparatus having the multiple-beam scanning device

 #233
20070097452
2007-05-03

Image forming apparatus for generating stable horizontal sync signal and method thereof

 #234
20070097203
2007-05-03

Image formation device

 #235
20070071472
2007-03-29

Image forming apparatus having a photosenstive member of high capacitance

 #236
20070070174
2007-03-29

Laser printhead having a mechanical skew correction mechanism

 #237
20070064081
2007-03-22

Image forming apparatus

 #238
20070053043
2007-03-08

Light scanning device and image forming apparatus using the same

 #239
20070041068
2007-02-22

Apparatus and methods for rapidly bringing a scanning mirror to a selected deflection amplitude at its resonant frequency

 #240
20070035608
2007-02-15

Image forming apparatus

 #241
20070024942
2007-02-01

Optical scanning device and image forming apparatus

 #242
20070024690
2007-02-01

Image forming apparatus

 #243
20070019059
2007-01-25

Skewing compensation method and apparatus in a laser based image-forming system

 #244
20070003312
2007-01-04

Integrated circuit of an image forming apparatus having drive circuits

 #245
20060285170
2006-12-21

Optical unit and image forming apparatus

 #246
20060274333
2006-12-07

Image forming device

 #247
20060274141
2006-12-07

Laser scan unit and an image forming apparatus having the same

 #248
20060269299
2006-11-30

Apparatus and method for controlling laser scanning unit

 #249
20060268091
2006-11-30

METHOD OF CONTROLLING LIGHT SOURCES IN AN ELECTRO-PHOTOGRAPHIC IMAGE FORMING DEVICE, AN IMAGE FORMING METHOD, AND AN APPARATUS THEREOF

 #250
20060268023
2006-11-30

Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus

 #251
20060266937
2006-11-30

Image forming apparatus with noise reduction

 #252
20060245009
2006-11-02

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