ClassID:

177920

G03G21/046 - CPC Classification

Classification description:

Arrangements not provided for by groups  - , e.g. cleaning, elimination of residual charge; Preventing copies being made of an original by discriminating a special original, e.g. a bank note

Recent Application in this class:
#1
20220229917
2022-07-21

Image forming apparatus storing print data in user terminal or storage part according to storage condition

#2
20200310324
2020-10-01

Image forming apparatus using special toner and performing fixing condition change control

#3
20190204773
2019-07-04

Image reading device and image forming apparatus including the same

#4
20190196363
2019-06-27

Image forming apparatus for increase of color toner in a color toner image in a special operation

#5
20190196362
2019-06-27

Image forming apparatus having toner amount suppression control

#6
20180270370
2018-09-20

Image formation system including encoded image generation device and image formation device

#7
20160062282
2016-03-03

Light irradiation device, fixing device, and image forming apparatus

#8
20150048156
2015-02-19

Method of generating a random marker

#9
20140320937
2014-10-30

Image sensor unit and image reading apparatus using the image sensor unit

#10
20140233075
2014-08-21

Counterfeit deterrence using full width array scans

#11
20140153033
2014-06-05

Device capable of extracting two-dimensional code, and method and program thereof

#12
20140112525
2014-04-24

Document securization method and a document securization device using printing a distribution of dots on said document

#13
20140055811
2014-02-27

Image processing apparatus and image reading apparatus

#14
20140016325
2014-01-16

Illumination sources and subjects having distinctly matched and mismatched narrow spectral bands

#15
20130314730
2013-11-28

Image forming apparatus and print controlling method for prohibiting copying of copied documents with an image

#16
20130108291
2013-05-02

Image forming apparatus and method of controlling same

#17
20120327450
2012-12-27

METHODS AND DEVICES FOR SECURING AND AUTHENTICATING DOCUMENTS

#18
20120314242
2012-12-13

Device capable of extracting two-dimensional code, and method and program thereof

#19
20120163853
2012-06-28

Printing system, control method of the printing system, and program for executing the control method

#20
20120086973
2012-04-12

Image forming apparatus and print controlling method for the same

#21
20120069410
2012-03-22

Image reading apparatus, image forming apparatus, method of reading image, and recording medium for reading original-document image and generating image data of the original-document image

#22
20110304879
2011-12-15

Device capable of extracting output control information, control method thereof, and storage medium

#23
20110261561
2011-10-27

Illumination sources and subjects having distinctly matched and mismatched narrow spectral bands

#24
20110243400
2011-10-06

Image processing apparatus, image processing method, and computer-readable storage medium to determine whether a manuscript is an original by using paper fingerprint information

#25
20110205601
2011-08-25

Image processing apparatus and image reading apparatus

#26
20110205571
2011-08-25

Embedding multiple copy-restriction images that are respectively detectable by multiple copying devices

#27
20110085836
2011-04-14

Image forming apparatus forming copy prevention pattern and image processing method thereof

#28
20100316251
2010-12-16

Optical authentication

#29
20100220364
2010-09-02

Document securization method and device printing a distribution of dots on said document

#30
20100157392
2010-06-24

Copier configured to copy an image and data stored in a storage medium of an original document based on selection modes

#31
20090290906
2009-11-26

Cartridges for Reprographics Devices

#32
20090274501
2009-11-05

Counterfeit deterrence using full width array scans

#33
20090268220
2009-10-29

Image forming apparatus and method of controlling same

#34
20090257076
2009-10-15

Method of document protection

#35
20090208228
2009-08-20

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#36
20090195816
2009-08-06

Image forming apparatus, control method therefor, and program

#37
20090185235
2009-07-23

Image processing apparatus, image processing method, recording medium storing image processing program, and computer data signal embedded in carrier wave

#38
20090174900
2009-07-09

IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM

#39
20090110290
2009-04-30

Image forming apparatus and method utilizing see-through prevention patterns to increase transillumination document security

#40
20090109682
2009-04-30

Illumination sources and subjects having distinctly matched and mismatched narrow spectral bands

#41
20090080758
2009-03-26

Process for marking substrates with information using a texture pattern and related substrates

#42
20090067905
2009-03-12

Document management system and method

#43
20090067724
2009-03-12

Image matching apparatus, image matching method, and image data output processing apparatus

#44
20090066987
2009-03-12

Image Forming Apparatus for Use in Backside Printing

#45
20090049072
2009-02-19

Security encoding unit and image forming apparatus including same

#46
20090045360
2009-02-19

QUANTUM DOT-BASED LUMINESCENT MARKING MATERIAL

#47
20090037974
2009-02-05

Security document printing system and method of controlling the same

#48
20090035690
2009-02-05

PRINTING SYSTEM, PROCESS, AND PRODUCT WITH MICROPRINTING

#49
20090030939
2009-01-29

Image-processing apparatus, image-processing method, computer program, and computer-readable storage medium

#50
20090021765
2009-01-22

Image forming apparatus and print controlling method for the same

#51
20090016756
2009-01-15

Image forming apparatus having a controller that controls a potential

#52
20090015873
2009-01-15

Copy apparatus having a copy prevention function and a copy prevention method thereof

#53
20090001154
2009-01-01

IMAGE FORMING APPARATUS AND METHOD

#54
20080305444
2008-12-11

Infrared encoding of security elements using standard xerographic materials with distraction patterns

#55
20080304839
2008-12-11

Image processing apparatus

#56
20080285076
2008-11-20

Image forming system

#57
20080259388
2008-10-23

Multifunction system and multifunction apparatus

#58
20080144061
2008-06-19

Image forming apparatus to select alternate image information and control method thereof

#59
20080137127
2008-06-12

Image forming apparatus and method of controlling the same

#60
20080088873
2008-04-17

Document administration system and document destruction apparatus

#61
20080060079
2008-03-06

Authenticity determination method, apparatus, and program

#62
20080019746
2008-01-24

Image processing apparatus that extracts character strings from a image that has had a light color removed, and control method thereof

#63
20080018942
2008-01-24

Image forming apparatus with copy restriction function

#64
20080018921
2008-01-24

Image forming processing apparatus and method, and recording medium storing image forming processing program

#65
20080008350
2008-01-10

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM

#66
20070201085
2007-08-30

Image Processing Apparatus and Image Forming Apparatus

#67
20070201047
2007-08-30

Printing apparatus

#68
20070171453
2007-07-26

Image processing apparatus, image processing method, program, and storage medium

#69
20070165208
2007-07-19

Optical authentication

#70
20070164558
2007-07-19

Document containing security images

#71
20070160401
2007-07-12

Unauthorized copy preventing device and method thereof, and program

#72
20070157826
2007-07-12

Method and apparatus for duplicating secure documents

#73
20070153078
2007-07-05

Cartridges For Reprographics Devices

#74
20070110296
2007-05-17

Method and apparatus for encoding substrates with information

#75
20070053732
2007-03-08

IMAGE FORMING DEVICE

#76
20070053005
2007-03-08

Copying

#77
20070003340
2007-01-04

Image forming apparatus, image forming method, control program, and computer-readable program

#78
20060278703
2006-12-14

Controller, information storage device, control method, information storage method, control program, and computer-readable storage medium

#79
20060262341
2006-11-23

Image forming apparatus, image forming method, and computer-readable recording medium for controlling image data output

#80
20060232829
2006-10-19

Information holding method

#81
20060216087
2006-09-28

Magnetic element-applied medium, and medium information reading method and device

#82
20060209332
2006-09-21

Image processing apparatus, image forming apparatus, and computer product

#83
20060197972
2006-09-07

Image forming device, image processing system, storage medium for storing printer driver, and image reading device

#84
20060170951
2006-08-03

Method and arrangement for inhibiting counterfeit printing of legal tender

#85
20060152753
2006-07-13

Image processing method, image processing system, and image forming apparatus

#86
20060067759
2006-03-30

Data-processing apparatus and data-processing method for generating copy-forgery-inhibited pattern image, and control program

#87
20060033942
2006-02-16

Image processing apparatus, image processing method, and storage medium

#88
20050276478
2005-12-15

Pattern identification apparatus

#89
20050135853
2005-06-23

Image forming apparatus and image forming method

#90
20050086516
2005-04-21

Data processing apparatus

#91
20050013640
2005-01-20

Image recording device