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G03G15/0168
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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
G03G15/0168
single rotation of recording member to produce multicoloured copy
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Patents Grants
last 30 patents
Information
Patent Grant
Electrostatic printing
Patent number
10,558,147
Issue date
Feb 11, 2020
HP INDIGO B.V.
Uri Lidai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printing liquid developer
Patent number
10,429,768
Issue date
Oct 1, 2019
HP INDIGO B.V.
David Sabo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Systems and methods for implementing electrophotographic layered ma...
Patent number
10,180,649
Issue date
Jan 15, 2019
Xerox Corporation
Willam J Nowak
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic printing
Patent number
10,156,816
Issue date
Dec 18, 2018
HP INDIGO B.V.
Uri Lidai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
10,061,243
Issue date
Aug 28, 2018
Ricoh Company, Ltd.
Hironori Ohshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer of ink layers
Patent number
9,383,687
Issue date
Jul 5, 2016
Hewlett-Packard Indigo B.V.
Peter Nedelin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image formation method, toner set, and white toner
Patent number
9,372,423
Issue date
Jun 21, 2016
Konica Minolta, Inc.
Anju Hori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus to enhance printing performance and printin...
Patent number
9,128,401
Issue date
Sep 8, 2015
Samsung Electronics Co., Ltd.
Jung-woo Son
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi pass type color image forming apparatus and control method th...
Patent number
9,110,398
Issue date
Aug 18, 2015
Samsung Electronics Co., Ltd.
Sang Bum Woo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer with multi-toner charged area development
Patent number
8,811,864
Issue date
Aug 19, 2014
Eastman Kodak Company
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer with multi-toner discharged area development
Patent number
8,805,220
Issue date
Aug 12, 2014
Eastman Kodak Company
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-toner charged area development method
Patent number
8,805,251
Issue date
Aug 12, 2014
Eastman Kodak Company
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive body unit and image forming apparatus including the...
Patent number
8,699,915
Issue date
Apr 15, 2014
Samsung Electronics Co., Ltd.
Soo Yong Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus with improved image tra...
Patent number
8,503,897
Issue date
Aug 6, 2013
Samsung Electronics Co., Ltd.
Myung-sik Kwon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive member cartridge for holding photosensitive member a...
Patent number
8,472,837
Issue date
Jun 25, 2013
Canon Kabushiki Kaisha
Hirotaka Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, and developing device and developing unit...
Patent number
8,396,396
Issue date
Mar 12, 2013
Samsung Electronics Co., Ltd.
Jong In Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, and developing device and developing unit...
Patent number
8,270,878
Issue date
Sep 18, 2012
Samsung Electronics Co., Ltd.
Jong In Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, and developing device and developing unit...
Patent number
7,885,580
Issue date
Feb 8, 2011
Samsung Electronics Co., Ltd.
Jong In Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developing unit thereof
Patent number
7,822,366
Issue date
Oct 26, 2010
Samsung Electronics Co., Ltd.
In Cheol Jeon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for controlling the circulation speed of an endle...
Patent number
7,643,775
Issue date
Jan 5, 2010
Océ Printing Systems GmbH
Markus Löbel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming process module having a detachable waste developer st...
Patent number
7,542,700
Issue date
Jun 2, 2009
Samsung Electronics Co., Ltd.
Ho-dong Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiple color image forming apparatus and method
Patent number
7,024,139
Issue date
Apr 4, 2006
Kabushiki Kaisha Toshiba
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for writing control and image forming device
Patent number
6,891,554
Issue date
May 10, 2005
Ricoh Company, Ltd.
Yoshinobu Takeyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiple color image forming apparatus and method
Patent number
6,792,233
Issue date
Sep 14, 2004
Kabushiki Kaisha Toshiba
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner misregistration detection sensor, color image-forming apparat...
Patent number
6,674,988
Issue date
Jan 6, 2004
Sharp Kabushiki Kaisha
Shinya Kawanishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming method and apparatus for precisely positioning...
Patent number
6,618,064
Issue date
Sep 9, 2003
Kabushiki Kaisha Toshiba
Masaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image color registration sensor calibration
Patent number
6,603,574
Issue date
Aug 5, 2003
Xerox Corporation
Olga Y. Ramirez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple color image forming apparatus and method
Patent number
6,600,891
Issue date
Jul 29, 2003
Kabushiki Kaisha Toshiba
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic device for transferring a plural color toner image
Patent number
6,560,420
Issue date
May 6, 2003
Kabushiki Kaisha Toshiba
Hitoshi Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color electrophotographic printer and feeding speed control method...
Patent number
6,359,638
Issue date
Mar 19, 2002
Fuji Xerox Co., Ltd.
Tomoya Saeki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230221673
Publication date
Jul 13, 2023
Canon Kabushiki Kaisha
SHINGO ITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC PRINTING
Publication number
20190094760
Publication date
Mar 28, 2019
HP INDIGO B.V.
Uri Lidai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTING LIQUID DEVELOPER
Publication number
20190004452
Publication date
Jan 3, 2019
HP INDIGO B.V.
David SABO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC PRINTING
Publication number
20180017897
Publication date
Jan 18, 2018
HP INDIGO B.V.
Uri Lidai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20180004137
Publication date
Jan 4, 2018
RICOH COMPANY, LTD.
Hironori OHSHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRANSFER OF INK LAYERS
Publication number
20140308055
Publication date
Oct 16, 2014
Peter Nedelin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTER WITH MULTI-TONER CHARGED AREA DEVELOPMENT
Publication number
20130279951
Publication date
Oct 24, 2013
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MULTI-TONER CHARGED AREA DEVELOPMENT METHOD
Publication number
20130279950
Publication date
Oct 24, 2013
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTER WITH MULTI-TONER DISCHARGED AREA DEVELOPMENT
Publication number
20130279949
Publication date
Oct 24, 2013
Rodney Ray Bucks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, AND DEVELOPING DEVICE AND DEVELOPING UNIT...
Publication number
20130156471
Publication date
Jun 20, 2013
Samsung Electronics Co., Ltd.
Jong In KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MULTI PASS TYPE COLOR IMAGE FORMING APPARATUS AND CONTROL METHOD TH...
Publication number
20130149015
Publication date
Jun 13, 2013
Samsung Electronics Co., Ltd.
Sang Bum WOO
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 TO ENHANCE PRINTING PERFORMANCE AND PRINTIN...
Publication number
20130089353
Publication date
Apr 11, 2013
Samsung Electronics Co., Ltd.
Jung-woo SON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, AND DEVELOPING DEVICE AND DEVELOPING UNIT...
Publication number
20120308271
Publication date
Dec 6, 2012
Samsung Electronics Co., Ltd.
Jong In KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOSENSITIVE BODY UNIT AND IMAGE FORMING APPARATUS INCLUDING THE...
Publication number
20120134712
Publication date
May 31, 2012
Samsung Electronics Co., Ltd.
Soo Yong Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, AND DEVELOPING DEVICE AND DEVELOPING UNIT...
Publication number
20110097114
Publication date
Apr 28, 2011
Samsung Electronics Co., Ltd.
Jong In KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
Publication number
20110081165
Publication date
Apr 7, 2011
Samsung Electronics Co., Ltd.
Myung-sik KWON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING MEMBER AND PHOTOSENSITIVE M...
Publication number
20110026968
Publication date
Feb 3, 2011
Canon Kabushiki Kaisha
Hirotaka Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING UNIT THEREOF
Publication number
20090214262
Publication date
Aug 27, 2009
Samsung Electronics Co., Ltd.
In Cheol JEON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, AND DEVELOPING DEVICE AND DEVELOPING UNIT...
Publication number
20090214263
Publication date
Aug 27, 2009
Samsung Electronics Co., Ltd.
Jong In KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
"Method and device for controlling the circulation speed of an endl...
Publication number
20070189806
Publication date
Aug 16, 2007
Markus Lobel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming process module and image forming apparatus having the...
Publication number
20070019985
Publication date
Jan 25, 2007
SAMSUNG ELECTRONICS CO., LTD.
Ho-dong Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Multiple color image forming apparatus and method
Publication number
20040259014
Publication date
Dec 23, 2004
KABUSHIKI KAISHA TOSHIBA
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Multiple color image forming apparatus and method
Publication number
20030206751
Publication date
Nov 6, 2003
KABUSHIKI KAISHA TOSHIBA
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and device for writing control and image forming device
Publication number
20030169325
Publication date
Sep 11, 2003
Yoshinobu Takeyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner misregistration detection sensor, color image-forming apparat...
Publication number
20020102114
Publication date
Aug 1, 2002
Shinya Kawanishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Multiple color image forming apparatus and method
Publication number
20020090231
Publication date
Jul 11, 2002
Kabushiki Kaisha Toshiba
Haruhi Oooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Color image forming method and color image forming apparatus
Publication number
20020051211
Publication date
May 2, 2002
Kabushiki Kaisha Toshiba
Masaki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic device
Publication number
20020048464
Publication date
Apr 25, 2002
KABUSHIKI KAISHA TOSHIBA
Hitoshi Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SURFACE POSITION AND VELOCITY MEASUREMENT FOR PHOTORECEPTOR BELT
Publication number
20010022899
Publication date
Sep 20, 2001
VITTORIO R. CASTELLI
H04 - ELECTRIC COMMUNICATION TECHNIQUE