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Ryuji WATANABE
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Mie, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Epichlorohydrin composition for conductive roller, conductive rolle...
Patent number
8,275,292
Issue date
Sep 25, 2012
Fuji Xerox Co., Ltd.
Shogo Tomari
B32 - LAYERED PRODUCTS
Information
Patent Grant
Electro-conductive roll and image-forming apparatus using the same
Patent number
7,072,604
Issue date
Jul 4, 2006
Fuji Xerox Co., Ltd.
Hiroyuki Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing machine and carrier containing a charge-imparting agent
Patent number
5,585,901
Issue date
Dec 17, 1996
Fuji Xerox Co., Ltd.
Ryuji Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rolls for electrostatic charge
Patent number
5,567,494
Issue date
Oct 22, 1996
Fuji Xerox Co., Ltd.
Kentaro Ageishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
COMPOSITION FOR CONDUCTIVE ROLLER, CONDUCTIVE ROLLER, CHARGING UNIT...
Publication number
20110052262
Publication date
Mar 3, 2011
FUJI XEROX CO., LTD
Shogo TOMARI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Electro-conductive roll and image-forming apparatus using the same
Publication number
20040247340
Publication date
Dec 9, 2004
FUJI XEROX CO., LTD
Hiroyuki Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY