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G03G15/0147
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PHYSICS
G03
Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
Current Industry
G03G15/0147
using a single reusable electrographic recording member
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
11,592,782
Issue date
Feb 28, 2023
Canon Kabushiki Kaisha
Satoshi Koga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Print color stability
Patent number
10,768,544
Issue date
Sep 8, 2020
HP INDIGO B.V.
Stylianos Manousakis
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrophotographic photosensitive member and method for manufactur...
Patent number
10,747,131
Issue date
Aug 18, 2020
Canon Kabushiki Kaisha
Hiroyuki Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
10,496,016
Issue date
Dec 3, 2019
Canon Kabushiki Kaisha
Koji Arimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic printing using variant developer voltage
Patent number
10,303,076
Issue date
May 28, 2019
HP INDIGO B.V.
Peter Nedelin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing cartridge having arrangement of chip holder and coupling...
Patent number
10,234,818
Issue date
Mar 19, 2019
Brother Kogyo Kabushiki Kaisha
Nao Itabashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus with demountable image...
Patent number
9,268,302
Issue date
Feb 23, 2016
Canon Kabushiki Kaisha
Ryuji Tanaami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-pass type image forming apparatus
Patent number
8,977,165
Issue date
Mar 10, 2015
Samsung Electronics Co., Ltd.
Tae Il Jung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,891,986
Issue date
Nov 18, 2014
Canon Kabushiki Kaisha
Yuji Kawaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,200,133
Issue date
Jun 12, 2012
Ricoh Company, Limited
Hiroyuki Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image recording apparatus
Patent number
6,702,490
Issue date
Mar 9, 2004
Fuji Photo Film Co., Ltd.
Yoshiharu Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hybrid electrophotographic apparatus for custom color printing
Patent number
6,684,045
Issue date
Jan 27, 2004
Xerox Corporation
R. Enrique Viturro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hybrid electrophotographic apparatus for custom color printing
Patent number
6,682,865
Issue date
Jan 27, 2004
Xerox Corporation
R. Enrique Viturro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus using intermediate transfer body
Patent number
6,643,487
Issue date
Nov 4, 2003
Kabushiki Kaisha Toshiba
Shoko Shimmura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color printing device
Patent number
6,408,155
Issue date
Jun 18, 2002
Matsushita Electric Industrial Co., Ltd.
Noriyuki Tajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for forming multiple toner images in register with each o...
Patent number
6,137,981
Issue date
Oct 24, 2000
Xeikon NV
Robert Frans Louisa Janssens
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
6,057,868
Issue date
May 2, 2000
Brother Kogyo Kabushiki Kaisha
Shigeru Kagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image processing apparatus and method for controlling a detection t...
Patent number
6,044,234
Issue date
Mar 28, 2000
Canon Kabushiki Kaisha
Ryuichi Yoshizawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having an intermediate transfer belt with v...
Patent number
6,038,411
Issue date
Mar 14, 2000
Ricoh Technology Research, Inc.
Hiroyuki Gotoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Digital precision positioning system
Patent number
5,960,936
Issue date
Oct 5, 1999
XMX Corporation
Manfred R. Kuehnle
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Digital precision positioning system
Patent number
5,774,153
Issue date
Jun 30, 1998
Heidelberger Druckmaschinen Aktiengesellschaft
Manfred R. Kuehnle
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Belt supporting member for a color image forming apparatus
Patent number
5,337,123
Issue date
Aug 9, 1994
Xerox Corporation
Donald J. Fisher
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image formation method and apparatus with preheating and pressure i...
Patent number
5,247,334
Issue date
Sep 21, 1993
Ricoh Company, Ltd.
Seiichi Miyakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for transverse image registration on photorece...
Patent number
5,208,796
Issue date
May 4, 1993
Xerox Corporation
Lam F. Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrostatic color printer
Patent number
4,777,500
Issue date
Oct 11, 1988
Peter C. Salmon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrostatic color printer
Patent number
4,733,256
Issue date
Mar 22, 1988
Peter C. Salmon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrostatic duplicator for multicolor imagery
Patent number
4,664,499
Issue date
May 12, 1987
Coulter Systems Corporation
Julia M. Alston
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for forming a multicolor proof print
Patent number
4,542,979
Issue date
Sep 24, 1985
Coulter Stork Patents B.V.
Milan Percic
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of charging a multilayered apertured element in an electrost...
Patent number
4,318,002
Issue date
Mar 2, 1982
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic color printing systems and methods using modulated io...
Patent number
4,181,423
Issue date
Jan 1, 1980
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PRINT COLOR STABILITY
Publication number
20190324378
Publication date
Oct 24, 2019
HP INDIGO B.V.
Stylianos Manousakis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190196365
Publication date
Jun 27, 2019
Canon Kabushiki Kaisha
Koji Arimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE HAVING ARRANGEMENT OF CHIP HOLDER AND COUPLING...
Publication number
20180373195
Publication date
Dec 27, 2018
BROTHER KOGYO KABUSHIKI KAISHA
Nao Itabashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC PRINTING
Publication number
20180231906
Publication date
Aug 16, 2018
HP INDIGO B.V.
Peter NEDELIN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Multi-Pass Type Image Forming Apparatus
Publication number
20130136500
Publication date
May 30, 2013
Samsung Electronics Co., Ltd.
Tae Il Jung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20120045230
Publication date
Feb 23, 2012
Canon Kabushiki Kaisha
Yuji Kawaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
Publication number
20110305480
Publication date
Dec 15, 2011
Canon Kabushiki Kaisha
Ryuji Tanaami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20100028028
Publication date
Feb 4, 2010
Hiroyuki Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, image forming method and image forming pro...
Publication number
20050281568
Publication date
Dec 22, 2005
Kabushiki Kaisha Toshiba
Yusuke Hashizume
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and image forming method
Publication number
20040184046
Publication date
Sep 23, 2004
TOSHIBA TEC KABUSHIKI KAISHA
Sadahiro Masuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Hybrid electrophotographic apparatus for custom color printing
Publication number
20030202822
Publication date
Oct 30, 2003
Xerox Corporation.
R. Enrique Viturro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Hybrid electrophotographic apparatus for custom color printing
Publication number
20030096186
Publication date
May 22, 2003
Xerox Corporation.
R. Enrique Viturro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image recording apparatus
Publication number
20010048834
Publication date
Dec 6, 2001
Fuji Photo Film Co., Ltd.
Yoshiharu Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY