Patents-Review.com
ClassID:

57528 ⎘

B41J2/471 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror

Sub-classes:
Recent Application in this class:
#1
20260126737
2026-05-07

OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS INCLUDING OPTICAL SCANNING DEVICE, AND METHOD OF MANUFACTURING OPTICAL SCANNING DEVICE

 #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
20260109155
2026-04-23

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #6
20260003182
2026-01-01

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #7
20250346046
2025-11-13

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #8
20250334901
2025-10-30

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #9
20250334794
2025-10-30

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #10
20250251588
2025-08-07

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

 #11
20250237992
2025-07-24

IMAGE FORMING APPARATUS

 #12
20250208406
2025-06-26

OPTICAL SCANNING APPARATUS AND IMAGE FORMATION APPARATUS

 #13
20250164903
2025-05-22

IMAGE FORMING APPARATUS

 #14
20250147303
2025-05-08

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

 #15
20250110419
2025-04-03

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #16
20250076781
2025-03-06

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

 #17
20250065644
2025-02-27

IMAGE FORMING APPARATUS INCLUDING OPTICAL SCANNING APPARATUS

 #18
20250044719
2025-02-06

IMAGE FORMING APPARATUS

 #19
20250013036
2025-01-09

SCANNING OPTICAL APPARATUS

 #20
20240418983
2024-12-19

LENS-MIRROR ARRAY

 #21
20240399762
2024-12-05

IMAGE FORMING APPARATUS

 #22
20240396292
2024-11-28

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

 #23
20240393711
2024-11-28

BOOKBINDING APPARATUS THAT CREATES BOOK BY BONDING A PLURALITY OF SHEETS USING TONER

 #24
20240385430
2024-11-21

LASER SCANNING UNIT AND MANUFACTURING METHOD OF LASER SCANNING UNIT

 #25
20240353673
2024-10-24

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #26
20240338542
2024-10-10

IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING

 #27
20240326467
2024-10-03

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #28
20240239040
2024-07-18

Laser Marking System and Method

 #29
20240157707
2024-05-16

PROCESSING EQUIPMENT, ELECTRODE PLATE PROCESSING EQUIPMENT, BATTERY PROCESSING EQUIPMENT, AND SHEET PROCESSING METHOD

 #30
20240034073
2024-02-01

Image forming apparatus

 #31
20230158811
2023-05-25

Matrix addressable, line laser, marking system using laser additives

 #32
20230150274
2023-05-18

Laser marking apparatus for printing on a workpiece moving along a three-dimensional movement path

 #33
20220382180
2022-12-01

Optical scanning device, image forming apparatus, and control method

 #34
20220317440
2022-10-06

Optical writing apparatus, image forming apparatus, and control method

 #35
20220314643
2022-10-06

Peripheral with pivotal turn-over guide mechanism

 #36
20220234363
2022-07-28

POLYGON MIRROR

 #37
20220216671
2022-07-07

Optical scanning device, image-forming apparatus, and control method

 #38
20220163793
2022-05-26

Method for manufacturing optical scanning systems

 #39
20220082818
2022-03-17

OPTICAL ELEMENT, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING APPARATUS

 #40
20220075182
2022-03-10

Optical scanner and electrophotographic image forming apparatus

 #41
20210383177
2021-12-09

Covert marking

 #42
20210152705
2021-05-20

Light source device

 #43
20210080712
2021-03-18

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

 #44
20200230984
2020-07-23

Handheld mobile printing device

 #45
20200122483
2020-04-23

Image forming apparatus

 #46
20190308420
2019-10-10

Image forming apparatus

 #47
20190302639
2019-10-03

Color image forming apparatus

 #48
20190152235
2019-05-23

Image forming apparatus

 #49
20190118555
2019-04-25

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

 #50
20190001704
2019-01-03

Printing apparatus, printing method, and computer storage medium

 #51
20180348662
2018-12-06

Optical scanning apparatus and image forming apparatus

 #52
20180311971
2018-11-01

Image forming apparatus

 #53
20180293470
2018-10-11

Light scanning device and image forming apparatus with the same

 #54
20180287524
2018-10-04

Brushless motor device, image forming apparatus, and control method for controlling brushless motor

 #55
20180241903
2018-08-23

Pixel clock generating device, image writing device, and image forming apparatus

 #56
20180231770
2018-08-16

Optical scanning apparatus and image forming apparatus

 #57
20180178549
2018-06-28

Image forming apparatus and image forming method

 #58
20180162142
2018-06-14

Method of laser beam writing with shifted laser surface texturing

 #59
20180067447
2018-03-08

Optical scanning device and image forming apparatus including the same

 #60
20180056668
2018-03-01

Optical scanning device and image forming apparatus including the same

 #61
20180001659
2018-01-04

Control procedure for a laser marking matrix system

 #62
20170357175
2017-12-14

Color image forming apparatus

 #63
20170285511
2017-10-05

Image forming apparatus

 #64
20170195521
2017-07-06

Laser scanning unit adjusting output power of modulated beam using shading information to reduce scan line energy variation

 #65
20170192373
2017-07-06

Image forming device with laser scanner unit and memory therefor

 #66
20170068181
2017-03-09

Optical scanning device and cover attached to optical device

 #67
20170003501
2017-01-05

Light scanning device that ensures improved optical performance of optical image formed on scanned surface and image forming apparatus including the same

 #68
20160355024
2016-12-08

2-D straight-scan on imaging surface with a raster polygon

 #69
20160347083
2016-12-01

Light scanning apparatus

 #70
20160291502
2016-10-06

Method for adjusting position of light beam sensor

 #71
20160263701
2016-09-15

Laser marking method and system and laser marked object

 #72
20160241739
2016-08-18

Electronic banding compensation (EBC) of halftone-interaction banding using variable beam delays

 #73
20160239730
2016-08-18

Optical scanning apparatus

 #74
20160214398
2016-07-28

Scanning optical apparatus

 #75
20160207328
2016-07-21

Light scanning apparatus and image forming apparatus

 #76
20160179028
2016-06-23

Optical scanning apparatus and image forming apparatus

 #77
20160161882
2016-06-09

Light scanning unit and image forming apparatus employing the same

 #78
20160152041
2016-06-02

Image forming apparatus

 #79
20160147060
2016-05-26

Optical scanning unit and image forming apparatus

 #80
20160110634
2016-04-21

Light scanning device and image forming apparatus with the same

 #81
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

 #82
20160052293
2016-02-25

Device and method for the selective carbonization of paper

 #83
20150375524
2015-12-31

Light scanning apparatus and image forming apparatus using the same

 #84
20150369971
2015-12-24

Imaging optical element and optical scanning apparatus including the same

 #85
20150352859
2015-12-10

2-D straight-scan on imaging surface with a raster polygon

 #86
20150346485
2015-12-03

Light deflector

 #87
20150326746
2015-11-12

Single-facet spindle implementation for a laser scanner system

 #88
20150316871
2015-11-05

Optical deflector, optical scanning apparatus, and image forming apparatus

 #89
20150268462
2015-09-24

Optical scanning unit and image forming apparatus

 #90
20150251442
2015-09-10

Image forming apparatus and image forming method to form an image by scanning an image bearer with light modulated based on image information

 #91
20150248009
2015-09-03

Light scanning device and image forming apparatus with the same

 #92
20150236627
2015-08-20

Image forming apparatus, method of controlling image forming apparatus, and storage medium

 #93
20150202886
2015-07-23

Image forming apparatus having three-position support

 #94
20150183232
2015-07-02

Optical scanning system and imaging apparatus for using same

 #95
20150145943
2015-05-28

Electronic banding compensation (EBC) of halftone-interaction banding using variable beam delays

 #96
20150123318
2015-05-07

Method and an apparatus for making laser engravures on a moving web

 #97
20150116446
2015-04-30

Optical scanning apparatus, image forming apparatus including the optical scanning apparatus, and method of adjusting resonance frequency at oscillating mirror unit in the optical scanning apparatus

 #98
20150109398
2015-04-23

Light scanning unit and image forming apparatus employing the same

 #99
20150085052
2015-03-26

Optical scanning device

 #100
20150062676
2015-03-05

Driving device of rotating polygonal mirror and image forming apparatus including the driving device

 #101
20150062281
2015-03-05

Optical scanning device, image forming apparatus having the same, and method therefor

 #102
20150055967
2015-02-26

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

 #103
20150035930
2015-02-05

Light scanning apparatus with single optical imaging element and image forming apparatus using the same

 #104
20150016845
2015-01-15

Optical deflector, optical scanning apparatus, and image forming apparatus

 #105
20150002601
2015-01-01

Optical scanning device and method for adjusting position of light beam sensor

 #106
20140354757
2014-12-04

Optical writing device and image forming apparatus

 #107
20140334835
2014-11-13

Color image forming apparatus having drive current adjustment

 #108
20140300682
2014-10-09

Optical scanner and image forming apparatus

 #109
20140292996
2014-10-02

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

 #110
20140292995
2014-10-02

Optical scanning device and image forming apparatus including the same

 #111
20140233116
2014-08-21

Optical element, holding structure therefor, and optical device

 #112
20140219683
2014-08-07

Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device

 #113
20140218456
2014-08-07

Optical deflector, optical scanning apparatus, and image forming apparatus

 #114
20140198171
2014-07-17

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

 #115
20140185065
2014-07-03

Ultrashort laser micro-texture printing

 #116
20140168343
2014-06-19

Writing controlling apparatus, image forming apparatus, and computer program product

 #117
20140139603
2014-05-22

Light source drive circuit, optical scanning apparatus, semiconductor drive circuit, and image forming apparatus

 #118
20140111840
2014-04-24

Optical scanning apparatus and image forming apparatus

 #119
20140078237
2014-03-20

System and method for controlling multiple light sources of a laser scanning system in an imaging apparatus

 #120
20140009555
2014-01-09

Optical scanning unit and image forming apparatus

 #121
20130273677
2013-10-17

Surface emitting laser device, surface emitting laser array, optical scanning device, image forming apparatus, and manufacturing method of surface emitting laser device

 #122
20130188229
2013-07-25

Image feedforward laser power control for a multi-mirror based high power imager

 #123
20130155166
2013-06-20

Optical scanning apparatus and image forming device

 #124
20130141510
2013-06-06

Image forming apparatus having polygon mirror formed with a plurality of reflection surfaces

 #125
20130135423
2013-05-30

Light scanning apparatus and image forming apparatus

 #126
20130120807
2013-05-16

Image forming apparatus, image forming method, and program

 #127
20130106972
2013-05-02

Image forming apparatus

 #128
20130100226
2013-04-25

Image-forming apparatus and method for controlling image-forming apparatus

 #129
20130093825
2013-04-18

Light source control apparatus used in image forming apparatus using electrophotography process, control method therefor, storage medium storing control program therefor, and image forming apparatus

 #130
20130076852
2013-03-28

2-D straight-scan on imaging surface with a raster polygon

 #131
20130076850
2013-03-28

Image-forming device and light scanning device

 #132
20130076849
2013-03-28

Surface emitting laser and image forming apparatus

 #133
20130070039
2013-03-21

Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device

 #134
20130038672
2013-02-14

IMAGE FORMING APPARATUS, AND LIGHT BEAM POWER ADJUSTING METHOD AND PROGRAM

 #135
20130033557
2013-02-07

Light scanning unit and image forming apparatus employing the same

 #136
20130027501
2013-01-31

IMAGE FORMING APPARATUS THAT USES LASER BEAM

 #137
20130027498
2013-01-31

Image forming apparatus with structure for suppressing position variation of exposure unit caused by vibrations generated therein

 #138
20130002792
2013-01-03

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

 #139
20120320140
2012-12-20

Light beam emission apparatus and image forming apparatus including light beam emission apparatus

 #140
20120300009
2012-11-29

Color image forming apparatus having drive current adjustment

 #141
20120300007
2012-11-29

Optical writer and image forming apparatus including same

 #142
20120263501
2012-10-18

Housing immobilizing mechanism, image forming apparatus, and housing immobilizing method

 #143
20120263493
2012-10-18

Image forming device

 #144
20120250131
2012-10-04

Optical scanning device

 #145
20120250125
2012-10-04

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

 #146
20120249717
2012-10-04

Pulse-modulation-signal generating device, light-source device, and optical scanning device

 #147
20120200655
2012-08-09

Optical scanner and image forming apparatus including same

 #148
20120189341
2012-07-26

Image forming apparatus with exposure device, support structure supporting exposure device and housing to store exposure device

 #149
20120182370
2012-07-19

Lens holding unit, optical scanning device and image forming apparatus

 #150
20120162343
2012-06-28

IMAGE FORMING APPARATUS

 #151
20120162340
2012-06-28

Image forming apparatus

 #152
20120158368
2012-06-21

Method of adjusting a plurality of optical elements associated with a ROS

 #153
20120147445
2012-06-14

Actuator, optical scanner, and image forming apparatus

 #154
20120147403
2012-06-14

Image forming apparatus and image forming method

 #155
20120147119
2012-06-14

COLOR IMAGE FORMING APPARATUS

 #156
20120141167
2012-06-07

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

 #157
20120133994
2012-05-31

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

 #158
20120133726
2012-05-31

Optical scanning device and image forming apparatus

 #159
20120132630
2012-05-31

Method and Device for Laser Inscribing

 #160
20120120177
2012-05-17

Electrophotographic-type image forming apparatus

 #161
20120081770
2012-04-05

OPTICAL SCANNING APPARATUS

 #162
20120062685
2012-03-15

Optical scanner and image forming apparatus including same

 #163
20120050836
2012-03-01

Light scanning device and thrust-direction force canceling method

 #164
20120033315
2012-02-09

SCANNER MOTOR

 #165
20120019885
2012-01-26

OPTICAL SCANNING APPARATUS

 #166
20120014401
2012-01-19

Semiconductor laser driver and image forming apparatus incorporating same

 #167
20120008184
2012-01-12

Hollow reflecting optical element and scanning optical device

 #168
20120002986
2012-01-05

Method and system for correcting the linearity error in electrophotographic devices

 #169
20120001998
2012-01-05

IMAGE FORMING APPARATUS AND CONTROL METHOD OF IMAGE FORMING APPARATUS

 #170
20110317725
2011-12-29

Laser power switching for alignment purposes in a laser printer

 #171
20110316957
2011-12-29

Image forming apparatus having plural optical scanning devices

 #172
20110304684
2011-12-15

Surface emitting laser device, surface emitting laser array, optical scanning device, image forming apparatus, and method of manufacturing the surface emitting laser device

 #173
20110304683
2011-12-15

Laser driving device, optical scanning device, and image forming apparatus

 #174
20110292151
2011-12-01

Support structure and image forming apparatus

 #175
20110279622
2011-11-17

OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS USING THE OPTICAL SCANNING DEVICE, METHOD FOR CONTROLLING THE OPTICAL SCANNING DEVICE, AND PROGRAM PRODUCT FOR EXECUTING THE METHOD

 #176
20110273689
2011-11-10

Method for increasing throughput and reducing blurriness due to movement

 #177
20110261850
2011-10-27

Surface emitting laser device, surface emitting laser array, optical scanning device, image forming apparatus, and manufacturing method of surface emitting laser device

 #178
20110255106
2011-10-20

Image forming apparatus, image forming method, and program

 #179
20110242673
2011-10-06

Long-length lens

 #180
20110242634
2011-10-06

Scanning optical apparatus

 #181
20110242633
2011-10-06

Scanning optical apparatus

 #182
20110242259
2011-10-06

Image forming apparatus

 #183
20110235144
2011-09-29

Light scanning device

 #184
20110235142
2011-09-29

Light scanning apparatus

 #185
20110235010
2011-09-29

EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS

 #186
20110228036
2011-09-22

Semiconductor laser driver and image forming apparatus incorporating same

 #187
20110228034
2011-09-22

Semiconductor laser driver and image forming apparatus incorporating same

 #188
20110228030
2011-09-22

Image forming apparatus and turn-on time correction method

 #189
20110228028
2011-09-22

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

 #190
20110222135
2011-09-15

Optical scanning device

 #191
20110221857
2011-09-15

Optical scanner and image forming apparatus addressing uneven birefringence distribution of a scanning lens

 #192
20110199454
2011-08-18

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

 #193
20110182621
2011-07-28

Optical scanning device and image forming apparatus comprising the same

 #194
20110170155
2011-07-14

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

 #195
20110164891
2011-07-07

Image forming apparatus and method of controlling the same

 #196
20110164104
2011-07-07

DIODE-LASER MARKER WITH ONE-AXIS SCANNING MIRROR MOUNTED ON A TRANSLATABLE CARRIAGE

 #197
20110141217
2011-06-16

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

 #198
20110137302
2011-06-09

Optical pattern generator using a single rotating component

 #199
20110128342
2011-06-02

Optical scanning apparatus and image forming apparatus

 #200
20110111544
2011-05-12

MEMS mirror system for laser printing applications

 #201
20110109713
2011-05-12

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

 #202
20110102870
2011-05-05

Light deflecting element, light deflector, and image forming device

 #203
20110065336
2011-03-17

Image forming apparatus and electrode member for the same

 #204
20110064447
2011-03-17

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

 #205
20110050839
2011-03-03

Light scanning unit and electrophotographic image forming apparatus employing the same

 #206
20110050837
2011-03-03

Optical scanning device and image forming apparatus equipped with the same

 #207
20110030570
2011-02-10

Image forming apparatus

 #208
20110025815
2011-02-03

Mounting assembly for reflection mirror in laser scanning unit

 #209
20110025811
2011-02-03

Light scanning unit and electrophotographic image forming apparatus using the same

 #210
20110012982
2011-01-20

Optical scanning device and image forming apparatus

 #211
20110007125
2011-01-13

Light source device having holding member for holding light-emitting element and coupling lens for use in optical scanner

 #212
20110002712
2011-01-06

Optical scanning apparatus and image forming apparatus using the same

 #213
20100315477
2010-12-16

Optical scanning device and image forming apparatus

 #214
20100309281
2010-12-09

Light scanner including lens assembling datums

 #215
20100309277
2010-12-09

Light source unit, optical scanner including same, and image forming apparatus including the optical scanner

 #216
20100302553
2010-12-02

Methods and apparatus for ascertaining sensor signal delay in an electrophotographic device

 #217
20100296147
2010-11-25

Optical reflection element

 #218
20100290491
2010-11-18

Laser diode driving device and image forming apparatus including the same

 #219
20100289864
2010-11-18

Scanning optical device and image forming apparatus

 #220
20100245521
2010-09-30

Image forming apparatus

 #221
20100245520
2010-09-30

Image forming apparatus

 #222
20100231683
2010-09-16

Light stabilizer, light stabilization method, and printer

 #223
20100202804
2010-08-12

Printing machine and printing method therefor

 #224
20100195181
2010-08-05

Optical scanning device and image forming apparatus

 #225
20100194842
2010-08-05

Method and apparatus for correcting banding defects in a photoreceptor image forming apparatus

 #226
20100182393
2010-07-22

LIGHT SCANNING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME

 #227
20100172005
2010-07-08

Optical scanning apparatus and image forming apparatus using the same

 #228
20100128102
2010-05-27

Optical disc label printer, thermosensitive recording printer and thermosensitive recording method

 #229
20100124435
2010-05-20

Optical scanning apparatus and image forming apparatus including the same

 #230
20100124434
2010-05-20

LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS

 #231
20100108651
2010-05-06

Method for incorporating a structure into a surface of a transparent workpiece

 #232
20100103239
2010-04-29

Optical writing apparatus and image forming apparatus, configured to include synchronous detector

 #233
20100091083
2010-04-15

Optical scanning device and image forming apparatus

 #234
20100091081
2010-04-15

Adaptive correction system

 #235
20100079572
2010-04-01

Diode-laser marker with one-axis scanning mirror mounted on a translatable carriage

 #236
20100078857
2010-04-01

DIODE-LASER MARKER WITH ONE-AXIS SCANNING MIRROR MOUNTED ON A TRANSLATABLE CARRIAGE

 #237
20100067081
2010-03-18

Optical pattern generator using a single rotating component

 #238
20100067080
2010-03-18

Optical scanning device

 #239
20100061198
2010-03-11

Method for image processing and image processing apparatus

 #240
20100053298
2010-03-04

Method and system for correcting the linearity error in electrophotographic devices

 #241
20100045770
2010-02-25

Method and apparatus for printing with reflectivity

 #242
20100033548
2010-02-11

Laser marking method

 #243
20100026777
2010-02-04

Optical scanning device, control method thereof, and image forming apparatus therewith

 #244
20100014116
2010-01-21

IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, IMAGE PROCESSING APPARATUS, AND IMAGE FORMING METHOD

 #245
20090323147
2009-12-31

Optical scanning apparatus and image forming apparatus

 #246
20090322846
2009-12-31

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

 #247
20090316243
2009-12-24

Laser projector for projecting and displaying an image based on the raster scanning of a laser beam

 #248
20090296763
2009-12-03

Light output device and image forming apparatus including the light output device

 #249
20090296399
2009-12-03

Light source device and manufacturing method thereof

 #250
20090285602
2009-11-19

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

 #251
20090279155
2009-11-12

Multiharmonic galvonometric scanning device

 #252
20090268265
2009-10-29

Ultrashort laser micro-texture printing

 #253
20090244670
2009-10-01

OPTICAL SCANNING APPARATUS

 #254
20090225386
2009-09-10

Light beam scanning device

 #255
20090225385
2009-09-10

Optical scanning device and image forming apparatus

 #256
20090214261
2009-08-27

Optical scanning device and image forming apparatus

 #257
20090214259
2009-08-27

Optical scanning apparatus

 #258
20090212713
2009-08-27

Pulse-modulation-signal generating device, light-source device, and optical scanning device

 #259
20090185248
2009-07-23

Oscillating device, light deflector, and image forming apparatus using the same

 #260
20090174921
2009-07-09

Optical device, optical scanner, and image forming apparatus

 #261
20090161197
2009-06-25

Agile beam steering mirror for active raster scan error correction

 #262
20090160928
2009-06-25

Multiple-beam raster output scanner with a compensating filter

 #263
20090154504
2009-06-18

Laser Processing Apparatus, Laser Processing Method, and Method For Making Settings For Laser Processing Apparatus

 #264
20090135312
2009-05-28

Apparatus For And Method Of Forming Images With Oscillation Mirror

 #265
20090135241
2009-05-28

Image forming apparatus and method of controlling the same

 #266
20090121472
2009-05-14

UV-Visible-IR Multi-Wave Length Laser Marking Process

 #267
20090116871
2009-05-07

Image forming apparatus

 #268
20090078687
2009-03-26

Laser appartus with digital manipulation capabilities

 #269
20090075816
2009-03-19

Image processing method and image processing apparatus

 #270
20090073524
2009-03-19

Imaging apparatus including optical scanning device with deflecting mirror module, and method of deflecting with the mirror module

 #271
20090059335
2009-03-05

Holding mechanism for long length optical element, optical scanning device, and image forming device

 #272
20090058979
2009-03-05

Optical scanning device and image forming apparatus

 #273
20090052945
2009-02-26

IMAGE FORMING APPARATUS

 #274
20090050611
2009-02-26

Laser beam positioning systems for material processing and methods for using such systems

 #275
20090040584
2009-02-12

LIGHT SCANNING UNIT, CONTROL METHOD THEREOF, AND IMAGE FORMING APPARATUS HAVING THE SAME

 #276
20090027478
2009-01-29

Spring Clip

 #277
20090015893
2009-01-15

Optical scanning apparatus and image forming apparatus

 #278
20090009826
2009-01-08

Optical scanning apparatus and image forming apparatus including same

 #279
20090002837
2009-01-01

Line beam illumination optical system

 #280
20080316559
2008-12-25

Laser scanning device and image forming apparatus

 #281
20080303887
2008-12-11

Laser jet bow/tilt correction

 #282
20080285604
2008-11-20

Optical scanning apparatus, image forming apparatus and control method

 #283
20080285104
2008-11-20

Optical scanner and image forming apparatus including a common optical deflector and synchronization detector

 #284
20080285101
2008-11-20

Light scanning device and thrust-direction force canceling method

 #285
20080285095
2008-11-20

Scanning optical device, image forming device and jitter correction method

 #286
20080273076
2008-11-06

Light beam scanning apparatus and image forming apparatus

 #287
20080267665
2008-10-30

Optical device

 #288
20080253808
2008-10-16

Image forming method and apparatus

 #289
20080252956
2008-10-16

Optical pattern generator using a single rotating component

 #290
20080252714
2008-10-16

MEMS device for producing a lemniscate pattern to counter zigzag effect

 #291
20080250954
2008-10-16

Data carrier and method for the production thereof

 #292
20080239060
2008-10-02

IMAGE FORMING APPARATUS AND LASER SCANNING UNIT AND POLYGON MIRROR THEREOF

 #293
20080231683
2008-09-25

Image forming apparatus and control method for same

 #294
20080219705
2008-09-11

IMAGE FORMING APPARATUS AND LIGHT SCANNING UNIT THEREOF

 #295
20080218773
2008-09-11

Image scaling for an electrophotographic device to obtain various media output speeds

 #296
20080218580
2008-09-11

Image forming method and image forming apparatus

 #297
20080198435
2008-08-21

Scanning optical apparatus and method, and image forming apparatus

 #298
20080192323
2008-08-14

Optical scanning device and image forming apparatus

 #299
20080186555
2008-08-07

Light scanning apparatus

 #300
20080180516
2008-07-31

MEMS mirror system for laser printing applications