ClassID:

57527

B41J2/47 - 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

Sub-classes:
Recent Application in this class:
#1
20260072394
2026-03-12

IMAGE FORMING APPARATUS

#2
20260072373
2026-03-12

IMAGE FORMING APPARATUS

#3
20260064030
2026-03-05

APPARATUS

#4
20260010094
2026-01-08

LIGHT EMITTING DEVICE, EXPOSING DEVICE, AND IMAGE FORMING APPARATUS

#5
20250380570
2025-12-11

LIGHT EMITTING DEVICE, AND IMAGE FORMING APPARATUS

#6
20250377624
2025-12-11

IMAGE FORMING APPARATUS

#7
20250377611
2025-12-11

EXPOSURE APPARATUS AND IMAGE FORMING APPARATUS

#8
20250377609
2025-12-11

LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE AND IMAGE FORMING APPARATUS

#9
20250377604
2025-12-11

IMAGE FORMING APPARATUS

#10
20250370372
2025-12-04

INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#11
20250370369
2025-12-04

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

#12
20250370365
2025-12-04

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

#13
20250370364
2025-12-04

LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS

#14
20250362643
2025-11-27

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

#15
20250332847
2025-10-30

OLED PRINT HEAD

#16
20250312868
2025-10-09

SYSTEM FOR LASER MARKING OF PRODUCTS

#17
20250222709
2025-07-10

ELECTROMAGNETIC RADIATION STEERING MECHANISM

#18
20250196511
2025-06-19

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

#19
20250042178
2025-02-06

LASER PRINTING APPARATUS

#20
20240262108
2024-08-08

METHOD FOR OPERATING A PRINTING APPARATUS, PRINTING APPARATUS AND SOFTWARE PRODUCT

#21
20240152070
2024-05-09

EXPOSURE-CONTROLLING APPARATUS AND IMAGE-FORMING APPARATUS

#22
20240140123
2024-05-02

Electromagnetic radiation steering mechanism

#23
20240075739
2024-03-07

Control of laser printhead for writing or erasing content

#24
20230406007
2023-12-21

Computer-readable medium configured to mark objects

#25
20230382131
2023-11-30

Method for enhancing printing resolution for photosensitive imaging systems

#26
20230234386
2023-07-27

Laser Containment Structure for a Laser Printhead

#27
20230150274
2023-05-18

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

#28
20230148357
2023-05-11

Pattern transfer printing systems and methods

#29
20230130313
2023-04-27

Reducing artifacts using alternating light source power levels

#30
20230055149
2023-02-23

Semiconductor array imager for printing systems

#31
20220382180
2022-12-01

Optical scanning device, image forming apparatus, and control method

#32
20220317440
2022-10-06

Optical writing apparatus, image forming apparatus, and control method

#33
20220266604
2022-08-25

PRINT HEAD

#34
20220203705
2022-06-30

Print head and image forming apparatus

#35
20220197177
2022-06-23

Exposure head and image forming apparatus

#36
20220143988
2022-05-12

Optical print head and method for manufacturing optical print head

#37
20220055374
2022-02-24

SYSTEM AND METHOD FOR LASER MARKING SUBSTRATES

#38
20220024223
2022-01-27

Lift printing using thin donor foils

#39
20210383177
2021-12-09

Covert marking

#40
20210379905
2021-12-09

Drawing system and method of generating characteristic function

#41
20210370688
2021-12-02

Drawing method, erasing method, and drawing apparatus

#42
20210331275
2021-10-28

Laser containment structure for a laser printhead

#43
20210291573
2021-09-23

Laser marking system

#44
20210291511
2021-09-23

Printing device and printing method

#45
20210205921
2021-07-08

Laser marker

#46
20210162773
2021-06-03

Image recording apparatus, output control method, and storage medium

#47
20210086523
2021-03-25

System and method for monitoring direct part marking (DPM) processes and generating visual notifications on parts for operators

#48
20210080713
2021-03-18

Optical scanning device in optical scanning device

#49
20210060971
2021-03-04

Tactile printing system and method

#50
20210031540
2021-02-04

Laser processing apparatus

#51
20200225601
2020-07-16

Image forming apparatus which detects abnormality in connection of wiring that transmits image data

#52
20200207133
2020-07-02

System and method for marking at optical film

#53
20200189291
2020-06-18

Image forming apparatus and image forming method

#54
20200139725
2020-05-07

Laser marking through the lens of an image scanning system with multiple location image calibration

#55
20200124843
2020-04-23

METHOD OF ADJUSTING A PLURALITY OF OPTICAL ELEMENTS ASSOCIATED WITH A LIGHT IMAGING MODULE

#56
20200079111
2020-03-12

Data generation system, communication terminal, image forming apparatus, data generation method, and non-transitory, computer-readable storage medium

#57
20200079108
2020-03-12

System and method for laser marking substrates

#58
20190369542
2019-12-05

Direct memory access based hardware deskew

#59
20190366736
2019-12-05

Liquid ejection device and liquid ejection method for shaping three-dimensional shaped object, and having ultraviolet generator uniformly irradiate ultraviolet light to the range in which nozzle row of inkjet heads exists

#60
20190283451
2019-09-19

Laser processing device

#61
20190283180
2019-09-19

LASER PRINTING WITH DEVICE THAT INCLUDES VOICE COIL-ACTIVATED LENS

#62
20190171129
2019-06-06

Image forming apparatus

#63
20190111706
2019-04-18

Optical scanning device and image forming apparatus including the same

#64
20190101418
2019-04-04

Encoder, printer, and robot

#65
20190084317
2019-03-21

Printer, printer-equipped imaging apparatus, and printing control method

#66
20190039385
2019-02-07

Optical scanning device

#67
20190033747
2019-01-31

Light scanning apparatus

#68
20190004448
2019-01-03

Optical scanning device and image forming apparatus provided with same

#69
20180364475
2018-12-20

Optical scanning device and method of detecting angle of reflection unit in optical scanning device

#70
20180290471
2018-10-11

Printing apparatus and printing method that correct image data based on a scanning result of an inspection pattern

#71
20180290460
2018-10-11

Optical deflection apparatus, head-up display apparatus, optical writing unit, image forming apparatus, and object recognition apparatus

#72
20180236779
2018-08-23

Image forming apparatus

#73
20180220030
2018-08-02

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

#74
20180067447
2018-03-08

Optical scanning device and image forming apparatus including the same

#75
20170368840
2017-12-28

Laser marking equipment and laser marking system

#76
20170341413
2017-11-30

Drive apparatus that drives light emitting device

#77
20170336731
2017-11-23

Light scanning apparatus

#78
20170334200
2017-11-23

Recording apparatus and recording method

#79
20170320337
2017-11-09

Colour marking metal surfaces

#80
20170225489
2017-08-10

RECORDING METHOD AND RECORDING DEVICE

#81
20170120623
2017-05-04

Imaging apparatus

#82
20170082940
2017-03-23

Image forming apparatus

#83
20170017163
2017-01-19

Beam exposure device

#84
20170010558
2017-01-12

Image forming apparatus with improved timing for emitting beam detect light beam

#85
20160349660
2016-12-01

Image forming apparatus having light scanning apparatus, and including a plurality of image formation modes

#86
20160318310
2016-11-03

Laser marking machine, laser marking method, laser marking equipment and laser marking system

#87
20160279967
2016-09-29

Dynamic control of thermal expansion induced imaging errors from light emitting diode (LED) print bars

#88
20160274485
2016-09-22

Optical scanning device and image forming apparatus

#89
20160271991
2016-09-22

Image erasing method, image erasing apparatus, and conveyor line system using image erasing apparatus

#90
20160271990
2016-09-22

Image processing method, image processing apparatus, and conveyor line system using image processing apparatus

#91
20160193851
2016-07-07

Method and system for emitting offset illumination for reduced stray light

#92
20160152040
2016-06-02

Method for controlling laser marking machine and laser marking machine

#93
20160149375
2016-05-26

Surface-emitting laser module, optical scanner device, and image forming apparatus

#94
20160059582
2016-03-03

Colour marking metal surfaces

#95
20150375523
2015-12-31

Light-emitting element array module and method of controlling light-emitting element array chips

#96
20150338769
2015-11-26

Multi-beam optical scanning apparatus and image forming apparatus

#97
20150338766
2015-11-26

Image forming apparatus of electrophotographic system

#98
20150338765
2015-11-26

Image forming apparatus that forms image using a plurality of light beams

#99
20150338764
2015-11-26

Image forming apparatus

#100
20150338763
2015-11-26

Signal processing device, signal processing method, and image forming apparatus

#101
20150338647
2015-11-26

Optical scanning apparatus

#102
20150298484
2015-10-22

Information recording media and method for printing on information storage media

#103
20150273863
2015-10-01

VCSEL-based variable image optical line generator

#104
20150266310
2015-09-24

Optical print head having first and second power lines and image forming apparatus

#105
20150260604
2015-09-17

Load estimation apparatus, laser light irradiation system, and load estimation method

#106
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

#107
20150210085
2015-07-30

System for laser-based marking or material processing of objects with digital images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section, and further the amplified image frequency converted with uniform irradiance distribution to a different wavelength

#108
20150210084
2015-07-30

SYSTEM FOR LASER-BASED DIGITAL MARKING OF OBJECTS WITH IMAGES OR DIGITAL IMAGE PROJECTION WITH THE LASER BEAM SHAPED AND AMPLIFIED TO HAVE UNIFORM IRRADIANCE DISTRIBUTION OVER THE BEAM CROSS-SECTION

#109
20150202887
2015-07-23

Method of manufacturing print head, print head and image forming apparatus, using light density data for print head correction

#110
20150202886
2015-07-23

Image forming apparatus having three-position support

#111
20150145942
2015-05-28

Laser label-printer

#112
20150116445
2015-04-30

Driving circuit for light emitting element, exposure head, and image forming apparatus

#113
20150116438
2015-04-30

METHOD OF CONTROLLING OPTICAL POWER OF LASER SCANNING UNIT AND IMAGE FORMING APPARATUS FOR PERFORMING THE METHOD

#114
20150097914
2015-04-09

Lighting apparatus for providing light for processing an object

#115
20150077822
2015-03-19

Optical scanner and image forming apparatus

#116
20150049153
2015-02-19

Systems and methods for ink-based digital printing using image offset configuration

#117
20140354756
2014-12-04

Optical scanning device and image forming apparatus therewith

#118
20140333711
2014-11-13

Optical scanning device, method for manufacturing the optical scanning device, and image forming apparatus

#119
20140300682
2014-10-09

Optical scanner and image forming apparatus

#120
20140292994
2014-10-02

Collective marking of a surface by steering multiple laser beams generated by a laser controller

#121
20140292993
2014-10-02

Recording-medium imaging device and image forming apparatus

#122
20140285606
2014-09-25

Image erasing apparatus and image erasing method

#123
20140267528
2014-09-18

Imaging system, writing head, and image forming apparatus

#124
20140118459
2014-05-01

IMAGE FORMING APPARATUS

#125
20140055550
2014-02-27

Laser printer with reduced banding artifacts

#126
20130335504
2013-12-19

Optical writer for flexible foils

#127
20130335501
2013-12-19

Laser drawing control apparatus, laser drawing apparatus, method of controlling laser drawing apparatus and computer-readable recording medium

#128
20130279527
2013-10-24

Laser marking of polymer materials

#129
20130278705
2013-10-24

Optical element retainer and image forming apparatus including the optical element retainer

#130
20130258035
2013-10-03

Optical scanning device and image forming apparatus with scanning area of laser beam divided into plural areas in main scanning direction and variation of target correction amount for each area within a range of each area being mutually equal

#131
20130250030
2013-09-26

Method and device using rotating printing arm to project or view image across a workpiece

#132
20130201271
2013-08-08

Information processing apparatus, system, and information processing method

#133
20130194369
2013-08-01

Image forming device

#134
20130182060
2013-07-18

Information processing apparatus, information processing method, and system

#135
20130063536
2013-03-14

Light source control apparatus and image forming apparatus

#136
20130044176
2013-02-21

Optical writing device, image forming apparatus, and method for controlling optical writing device

#137
20120293594
2012-11-22

Image recording apparatus

#138
20120218540
2012-08-30

Image processing method and image processing apparatus

#139
20120188327
2012-07-26

Exposure device and image forming apparatus

#140
20120182371
2012-07-19

Optical writing head and image forming apparatus

#141
20120120178
2012-05-17

Laser printer with reduced banding artifacts

#142
20120026272
2012-02-02

OPTICAL IMAGING SYSTEM

#143
20110292157
2011-12-01

System for laser-based digital marking of objects with images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section

#144
20110252986
2011-10-20

Apparatus for box labeling on a pallet, method of providing the same, and method of marking boxes

#145
20110228035
2011-09-22

Surface-emitting laser module, optical scanner device, and image forming apparatus

#146
20110205608
2011-08-25

Optical scanner and image forming apparatus

#147
20110069367
2011-03-24

Optical scanner

#148
20110012985
2011-01-20

Setting of imaging parameters using a scanner

#149
20110010003
2011-01-13

Apparatus for forming pattern using laser

#150
20110008481
2011-01-13

Apparatus for forming pattern using laser

#151
20110006043
2011-01-13

Apparatus for forming pattern using laser

#152
20100310264
2010-12-09

Recording-medium imaging device and image forming apparatus

#153
20100226397
2010-09-09

Power stabilized laser diode array

#154
20100165404
2010-07-01

Laser print apparatus that generates pulse with value and justification value based on pixels in a multi-bit image

#155
20100142757
2010-06-10

Method and device using rotating printing arm to project or view image across a workpiece

#156
20090003151
2009-01-01

System and method for controlling a tracking servo during label printing

#157
20080299470
2008-12-04

Adjusting the calibration of an imaging system

#158
20080298865
2008-12-04

Ablation collection system for an image recorder

#159
20080204541
2008-08-28

Aperture stop in an image projection arrangement for preserving color fidelity over an image

#160
20080174794
2008-07-24

Gradual charge pump technique for optimizing phase locked loop (PLL) function in sub-pixel generation for high speed laser printers switching between different speeds

#161
20080030783
2008-02-07

Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit image

#162
20080007611
2008-01-10

Laser printer with reduced banding artifacts

#163
20070286057
2007-12-13

Method of printing label on optical disk, optical disk unit, and optical disk

#164
20070236556
2007-10-11

Impinging optical beam on regions of label surface at different power levels

#165
20060268308
2006-11-30

Raster image processing method, image processing method, rasterizing device, and image forming device

#166
20060197824
2006-09-07

Constant angular velocity disk label printing

#167
20060187296
2006-08-24

Method of producing a printing form

#168
20060132593
2006-06-22

Constant angular velocity disk label printing

#169
20060132587
2006-06-22

Laser printer with reduced banding artifacts

#170
20050281183
2005-12-22

Constant angular velocity disk label printing

#171
20050281182
2005-12-22

Optical media printing using a vibration signal

#172
20050281181
2005-12-22

Optical media label printing using different power levels

#173
20050281152
2005-12-22

Scanning optical media during label printing

#174
20050281149
2005-12-22

System and method for controlling a tracking servo during label printing

#175
20050191016
2005-09-01

Exposure head, exposure apparatus, and application thereof

#176
20050180692
2005-08-18

Exposure head, exposure apparatus, and application thereof

#177
20050179772
2005-08-18

Exposure head, exposure apparatus, and application thereof

#178
20050175302
2005-08-11

Exposure head, exposure apparatus, and application thereof

#179
20050110863
2005-05-26

Printing apparatus and method having functions to compensate for light intensity difference

#180
20050007442
2005-01-13

Aligning in five degrees of freedom a multichannel laser printhead for transferring OLED material

#181
16015912
2019-07-09

Non mechanical optical beam steering mechanism for laser printers

#182
15253808
2017-12-26

Systems and methods for printing on large surface with portable printing devices

#183
13869841
2015-09-22

Alignment of color planes in multi-beam multi-pass printers