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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,466,603
Issue date
Nov 5, 2019
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,303,085
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,216,105
Issue date
Feb 26, 2019
Canon Kabushiki Kaisa
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,203,617
Issue date
Feb 12, 2019
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,162,278
Issue date
Dec 25, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,152,002
Issue date
Dec 11, 2018
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and electroph...
Patent number
10,114,301
Issue date
Oct 30, 2018
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,073,362
Issue date
Sep 11, 2018
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,817,326
Issue date
Nov 14, 2017
Canon Kabushiki Kaisha
Yuki Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method, process cartridge, and electrophotographic ap...
Patent number
9,811,008
Issue date
Nov 7, 2017
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, manufacturing method of...
Patent number
9,726,992
Issue date
Aug 8, 2017
Canon Kabushiki Kaisha
Kazuko Sakuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,618,861
Issue date
Apr 11, 2017
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
9,599,917
Issue date
Mar 21, 2017
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,599,915
Issue date
Mar 21, 2017
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coating film-removing method for cylindrical substrate and manufact...
Patent number
9,581,920
Issue date
Feb 28, 2017
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
9,523,929
Issue date
Dec 20, 2016
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,470,989
Issue date
Oct 18, 2016
Canon Kabushiki Kaisha
Hiroyuki Tomono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing electrophotographic photosensitive member
Patent number
9,372,417
Issue date
Jun 21, 2016
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,372,418
Issue date
Jun 21, 2016
Canon Kabushiki Kaisha
Kazuhisa Shida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,372,419
Issue date
Jun 21, 2016
Canon Kabushiki Kaisha
Haruyuki Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
9,256,145
Issue date
Feb 9, 2016
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for producing electrophotographic photosensitive member
Patent number
9,046,797
Issue date
Jun 2, 2015
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
9,040,214
Issue date
May 26, 2015
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
8,980,510
Issue date
Mar 17, 2015
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
8,778,580
Issue date
Jul 15, 2014
Canon Kabushiki Kaisha
Haruyuki Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing electrophotographic photosensitive member
Patent number
8,455,170
Issue date
Jun 4, 2013
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
AZO pigment, electrophotographic photosensitive member, process car...
Patent number
8,309,696
Issue date
Nov 13, 2012
Canon Kabushiki Kaisha
Atsushi Fujii
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyvinyl acetal resin, electrophotographic photosensitive member,...
Patent number
8,088,541
Issue date
Jan 3, 2012
Canon Kabushiki Kaisha
Masato Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photosensitive member, method of producing elec...
Patent number
7,910,274
Issue date
Mar 22, 2011
Canon Kabushiki Kaisha
Masato Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
7,517,626
Issue date
Apr 14, 2009
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20190163078
Publication date
May 30, 2019
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180348665
Publication date
Dec 6, 2018
Canon Kabushiki Kaisha
Taichi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180246427
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180246441
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20180246426
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20180246425
Publication date
Aug 30, 2018
Canon Kabushiki Kaisha
Jumpei Kuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPH...
Publication number
20170102627
Publication date
Apr 13, 2017
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING METHOD, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC AP...
Publication number
20170010556
Publication date
Jan 12, 2017
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...
Publication number
20160216619
Publication date
Jul 28, 2016
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20160216622
Publication date
Jul 28, 2016
Canon Kabushiki Kaisha
Yuki Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, MANUFACTURING METHOD OF...
Publication number
20160216618
Publication date
Jul 28, 2016
Canon Kabushiki Kaisha
Kazuko Sakuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20160187794
Publication date
Jun 30, 2016
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150241800
Publication date
Aug 27, 2015
Canon Kabushiki Kaisha
Hiroyuki Tomono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150241801
Publication date
Aug 27, 2015
Canon Kabushiki Kaisha
Takashi Anezaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150241802
Publication date
Aug 27, 2015
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150212437
Publication date
Jul 30, 2015
Canon Kabushiki Kaisha
Kazuhisa Shida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20150205218
Publication date
Jul 23, 2015
Haruyuki Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20150185638
Publication date
Jul 2, 2015
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20150086921
Publication date
Mar 26, 2015
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20140093277
Publication date
Apr 3, 2014
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20140065529
Publication date
Mar 6, 2014
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20130323632
Publication date
Dec 5, 2013
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20130316283
Publication date
Nov 28, 2013
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
Publication number
20120225381
Publication date
Sep 6, 2012
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20120121291
Publication date
May 17, 2012
Canon Kabushiki Kaisha
Haruyuki Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20120114375
Publication date
May 10, 2012
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AZO PIGMENT, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CAR...
Publication number
20100075239
Publication date
Mar 25, 2010
Canon Kabushiki Kaisha
Atsushi Fujii
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING ELEC...
Publication number
20090208247
Publication date
Aug 20, 2009
Canon Kabushiki Kaisha
Masato Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYVINYL ACETAL RESIN, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER,...
Publication number
20090123176
Publication date
May 14, 2009
Canon Kabushiki Kaisha
Masato Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...
Publication number
20070154828
Publication date
Jul 5, 2007
Canon Kabushiki Kaisha
Atsushi Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY