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Hideo Nakamori
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus and process cartridge
Patent number
9,031,491
Issue date
May 12, 2015
Ricoh Company, Ltd.
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor, process cartridge and image forming apparatus
Patent number
8,647,798
Issue date
Feb 11, 2014
Ricoh Company, Ltd.
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing image bearing member, image bearing member,...
Patent number
8,507,163
Issue date
Aug 13, 2013
Ricoh Company, Ltd.
Nozomu Tamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image bearing member, image forming apparatus, and process cartridge
Patent number
8,486,595
Issue date
Jul 16, 2013
Ricoh Company, Ltd.
Nozomu Tamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image carrier deterioration degree evaluating device, image carrier...
Patent number
8,472,818
Issue date
Jun 25, 2013
Ricoh Company, Ltd.
Jun Yamane
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, image forming apparatus using t...
Patent number
8,173,343
Issue date
May 8, 2012
Ricoh Company, Ltd.
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, and image forming apparatus, pr...
Patent number
8,007,972
Issue date
Aug 30, 2011
Ricoh Company, Ltd.
Eiji Kurimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming method and process cartridge...
Patent number
7,995,950
Issue date
Aug 9, 2011
Ricoh Co., Ltd.
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor and method of preparing the photo...
Patent number
7,964,327
Issue date
Jun 21, 2011
Ricoh Company Ltd.
Masanobu Gondoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming method, and process cartridge
Patent number
7,729,634
Issue date
Jun 1, 2010
Ricoh Company, Ltd.
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus, process cartridge and...
Patent number
7,486,914
Issue date
Feb 3, 2009
Ricoh Company, Ltd.
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, electrophotographic process, el...
Patent number
7,314,693
Issue date
Jan 1, 2008
Ricoh Company, Ltd.
Takaaki Ikegami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, image forming method, and image forming apparatus
Patent number
7,274,898
Issue date
Sep 25, 2007
Ricoh Company, Ltd.
Shinji Nousho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, and image forming method, image...
Patent number
7,267,916
Issue date
Sep 11, 2007
Ricoh Company, Ltd.
Akihiro Sugino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus having endless belt with roughened guide
Patent number
7,027,759
Issue date
Apr 11, 2006
Ricoh Company, Ltd.
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus having endless belt with roughened guide
Patent number
6,816,691
Issue date
Nov 9, 2004
Ricoh Company
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PHOTORECEPTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAG...
Publication number
20130330104
Publication date
Dec 12, 2013
RICOH COMPANY, LTD.
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20130251401
Publication date
Sep 26, 2013
RICOH COMPANY, LTD.
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20130059242
Publication date
Mar 7, 2013
Tomoharu Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORECEPTOR, COATING LIQUID FOR FORMING OUTERMOST LAYER OF PHOTOR...
Publication number
20130059243
Publication date
Mar 7, 2013
Mitsuaki Hirose
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING METHOD AND APPARAT...
Publication number
20130022902
Publication date
Jan 24, 2013
Keisuke Shimoyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE BEARING DRUM, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD,...
Publication number
20120321348
Publication date
Dec 20, 2012
Noboru Toriu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image carrier deterioration degree evaluating device, image carrier...
Publication number
20110170884
Publication date
Jul 14, 2011
RICOH COMPANY, LIMITED
Jun Yamane
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE BEARING MEMBER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
Publication number
20110059393
Publication date
Mar 10, 2011
Nozomu TAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROCESS CARTRIDGE...
Publication number
20100254739
Publication date
Oct 7, 2010
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF MANUFACTURING IMAGE BEARING MEMBER, IMAGE BEARING MEMBER,...
Publication number
20100150606
Publication date
Jun 17, 2010
RICOH COMPANY, LTD.
Nozomu TAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS USING T...
Publication number
20100015538
Publication date
Jan 21, 2010
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Publication number
20080219694
Publication date
Sep 11, 2008
Hideo NAKAMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Publication number
20080112742
Publication date
May 15, 2008
Hideo NAKAMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Publication number
20080113285
Publication date
May 15, 2008
Hideo NAKAMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTO...
Publication number
20070287083
Publication date
Dec 13, 2007
Masanobu Gondoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoconductor, and image forming apparatus, pr...
Publication number
20070059618
Publication date
Mar 15, 2007
Eiji Kurimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, image forming method and process cartridge
Publication number
20070019989
Publication date
Jan 25, 2007
Hideo Nakamori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus, process cartridge and image forming method
Publication number
20060269323
Publication date
Nov 30, 2006
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge, image forming method, and image forming apparatus
Publication number
20060062595
Publication date
Mar 23, 2006
Shinji Nousho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoconductor, electrophotographic process, el...
Publication number
20050118518
Publication date
Jun 2, 2005
Takaaki Ikegami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor, and image forming method, image...
Publication number
20050053853
Publication date
Mar 10, 2005
Akihiro Sugino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Apparatus having endless belt with roughened guide
Publication number
20050031377
Publication date
Feb 10, 2005
RICOH COMPANY, LTD.
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor, and electrophotographic image fo...
Publication number
20050026058
Publication date
Feb 3, 2005
Hidetoshi Kami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Endless belt, endless belt photoconductor and image forming apparat...
Publication number
20030035661
Publication date
Feb 20, 2003
Toshiyuki Kabata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY