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Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2215/00
Apparatus for electrophotographic processes
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G03G2215/1619
Transfer drum
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Patents Grants
last 30 patents
Information
Patent Grant
Transfer unit with a non-selected transfer roller retracted behind...
Patent number
11,934,116
Issue date
Mar 19, 2024
Kyocera Document Solutions Inc.
Katsuhiko Hanamoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Printing device with cylindrical intermediate transfer member
Patent number
11,886,133
Issue date
Jan 30, 2024
Xerox Corporation
Eliud Robles Flores
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Servicing a drum at a printer
Patent number
11,619,895
Issue date
Apr 4, 2023
Hewlett-Packard Development Company, L.P.
Ziv Seemann
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,163,256
Issue date
Nov 2, 2021
Brother Kogyo Kabushiki Kaisha
Yasuhiro Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Gear assembly for a replaceable unit of an electrophotographic imag...
Patent number
11,150,579
Issue date
Oct 19, 2021
Lexmark International, Inc.
Jeffrey Alan Abler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Roll and image forming apparatus
Patent number
10,691,045
Issue date
Jun 23, 2020
Fuji Xerox Co., Ltd.
Kazuya Ogishima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Grounded intermediate transfer members
Patent number
10,642,197
Issue date
May 5, 2020
HP INDIGO B.V.
Maty Verner
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
Grounded intermediate transfer members
Patent number
10,423,096
Issue date
Sep 24, 2019
HP INDIGO B.V.
Maty Verner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
10,409,218
Issue date
Sep 10, 2019
Konica Minolta, Inc.
Yotaro Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Impression mediums, printing system having impression medium, and m...
Patent number
9,289,972
Issue date
Mar 22, 2016
Hewlett-Packard Indigo B.V.
Marc Aronhime
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
8,543,042
Issue date
Sep 24, 2013
Seiko Epson Corporation
Shinichi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including transfer roller with concave port...
Patent number
8,422,924
Issue date
Apr 16, 2013
Seiko Epson Corporation
Atsushi Imamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including a gripping unit
Patent number
8,380,112
Issue date
Feb 19, 2013
Seiko Epson Corporation
Atsushi Imamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
8,346,141
Issue date
Jan 1, 2013
Seiko Epson Corporation
Hidehiro Takano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer device with electrically conducting elastic member
Patent number
8,254,817
Issue date
Aug 28, 2012
Seiko Epson Corporation
Koichi Kamijo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing-transferring module and image forming apparatus having t...
Patent number
8,099,019
Issue date
Jan 17, 2012
Samsung Electronics Co., Ltd.
Min-ho Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pressure-applying device, transfer device, and image forming apparatus
Patent number
8,095,056
Issue date
Jan 10, 2012
Ricoh Company, Ltd.
Susumu Mikajiri
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum positioning system
Patent number
8,041,272
Issue date
Oct 18, 2011
Hewlett-Packard Development Company, L.P.
Peter A. Nedelin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing-transferring module and image forming apparatus having t...
Patent number
8,023,860
Issue date
Sep 20, 2011
Samsung Electronics Co., Ltd.
Min-ho Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Double sleeved electrophotographic member
Patent number
7,892,160
Issue date
Feb 22, 2011
Eastman Kodak Company
Andrew P. Kittleson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Image forming apparatus and control method thereof
Patent number
7,835,657
Issue date
Nov 16, 2010
Samsung Electronics Co., Ltd.
Myung-ho Kyung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
7,561,839
Issue date
Jul 14, 2009
Kabushiki Kaisha Toshiba
Haruhiko Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductive rubber member
Patent number
7,406,277
Issue date
Jul 29, 2008
SUMITOMO RUBBER INDUSTRIES, LTD.
Yoshihisa Mizumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging methods, imaging devices, transfer assemblies, and transfer...
Patent number
7,395,020
Issue date
Jul 1, 2008
Hewlett-Packard Development Company, L.P.
Omer Gila
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer device having guiding member that guides recording medium...
Patent number
7,346,304
Issue date
Mar 18, 2008
Brother Kogyo Kabushiki Kaisha
Takeyuki Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer-and-fixation system with preheated printing medium for cre...
Patent number
6,785,501
Issue date
Aug 31, 2004
PFU Limited
Hironaga Hongawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having intermediate transfer bodies, brush...
Patent number
6,674,987
Issue date
Jan 6, 2004
Fuji Xerox Co., Ltd.
Shigeki Nishimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
6,259,869
Issue date
Jul 10, 2001
Sharp Kabushiki Kaisha
Takuya Abe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having transfer drum with transfer paper ch...
Patent number
6,233,422
Issue date
May 15, 2001
Sharp Kabushiki Kaisha
Takuya Abe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
GEAR ASSEMBLY FOR A REPLACEABLE UNIT OF AN ELECTROPHOTOGRAPHIC IMAG...
Publication number
20210011397
Publication date
Jan 14, 2021
Lexmark International, Inc.
JEFFREY ALAN ABLER
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200301345
Publication date
Sep 24, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Yasuhiro SUZUKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
GROUNDED INTERMEDIATE TRANSFER MEMBERS
Publication number
20190384209
Publication date
Dec 19, 2019
HP INDIGO B.V.
Maty Verner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
Publication number
20190346779
Publication date
Nov 14, 2019
MITSUBISHI CHEMICAL CORPORATION
Mitsuo WADA
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
GROUNDED INTERMEDIATE TRANSFER MEMBERS
Publication number
20180067422
Publication date
Mar 8, 2018
HP INDIGO B.V.
Maty Verner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMPRESSION MEDIUMS, PRINTING SYSTEM HAVING IMPRESSION MEDIUM, AND M...
Publication number
20140261036
Publication date
Sep 18, 2014
Marc Aronhime
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DEVELOPING-TRANSFERRING MODULE AND IMAGE FORMING APPARATUS HAVING T...
Publication number
20110311273
Publication date
Dec 22, 2011
Samsung Electronics Co., Ltd.
Min-ho Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRANSFER UNIT AND METHOD IN AN ELECTROPHORETIC PRINTING OR COPYING...
Publication number
20110182611
Publication date
Jul 28, 2011
Uwe Hofmann
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20110129265
Publication date
Jun 2, 2011
SEIKO EPSON CORPORATION
Hidehiro TAKANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE TRANSFER BLANKETS FOR PRINTING APPARATUSES
Publication number
20110120331
Publication date
May 26, 2011
Itzhak Ashkenazi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20110081172
Publication date
Apr 7, 2011
SEIKO EPSON CORPORATION
Atsushi IMAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20100278550
Publication date
Nov 4, 2010
SEIKO EPSON CORPORATION
Satoshi CHIBA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20100260522
Publication date
Oct 14, 2010
SEIKO EPSON CORPORATION
Atsushi Imamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20100247172
Publication date
Sep 30, 2010
SEIKO EPSON CORPORATION
Shinichi TANAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
Publication number
20100226699
Publication date
Sep 9, 2010
SEIKO EPSON CORPORATION
Koichi KAMIJO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Drum Positioning System
Publication number
20090116879
Publication date
May 7, 2009
Peter A. Nedelin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRESSURE-APPLYING DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20090067892
Publication date
Mar 12, 2009
Susumu Mikajiri
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20080304876
Publication date
Dec 11, 2008
Kabushiki Kaisha Toshiba
Haruhiko Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
Publication number
20080298828
Publication date
Dec 4, 2008
Samsung Electronics Co., Ltd.
Myung-ho KYUNG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING-TRANSFERRING MODULE AND IMAGE FORMING APPARATUS HAVING T...
Publication number
20080170881
Publication date
Jul 17, 2008
Samsung Electronics Co., Ltd.
Min-ho Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Double sleeved electrophotographic member
Publication number
20080051275
Publication date
Feb 28, 2008
Eastman Kodak Company
Andrew P. Kittleson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductive rubber member
Publication number
20060269327
Publication date
Nov 30, 2006
Sumitomo Rubber Industries, Ltd.
Yoshihisa Mizumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Transfer device having guiding member that guides recording medium...
Publication number
20060238788
Publication date
Oct 26, 2006
BROTHER KOGYO KABUSHIKI KAISHA
Takeyuki Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Transferring/fixing system of liquid developing electrophotographic...
Publication number
20030190174
Publication date
Oct 9, 2003
Hironaga Hongawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20020186989
Publication date
Dec 12, 2002
FUJI XEROX CO., LTD
Shigeki Nishimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY