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Fumiaki Tambo
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Minami-ashigara, JP
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic photoreceptor, process cartridge and electropho...
Patent number
6,395,440
Issue date
May 28, 2002
Fuji Xerox Co., Ltd.
Yasuhiro Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for producing a resistive element by diffusing glass
Patent number
6,045,856
Issue date
Apr 4, 2000
Fuji Xerox Co., Ltd.
Kaoru Torikoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charge-transporting copolymer, method of forming charge-transportin...
Patent number
6,020,426
Issue date
Feb 1, 2000
Fuji Xerox Co., Ltd.
Yasuhiro Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydroxygallium phthalocyanine crystals and electrophotographic phot...
Patent number
5,834,149
Issue date
Nov 10, 1998
Fuji Xerox Co., Ltd.
Fumiaki Tambo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic photosensitive member
Patent number
5,759,726
Issue date
Jun 2, 1998
Fuji Xerox Co., Ltd.
Fumiaki Tambo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hydroxygallium phthalocyanine crystal, and electro-photographic pho...
Patent number
5,756,247
Issue date
May 26, 1998
Fuji Xerox Co., Ltd.
Fumiaki Tambo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hydroxygallium phthalocyanine crystal, process for producing the sa...
Patent number
5,663,327
Issue date
Sep 2, 1997
Fuji Xerox Co., Ltd.
Fumiaki Tambo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paste for resistive element film
Patent number
5,510,823
Issue date
Apr 23, 1996
Fuji Xerox Co., Ltd.
Hiroyuki Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tungsten oxide film, process for producing same and electrochromic...
Patent number
5,384,157
Issue date
Jan 24, 1995
Fuji Xerox Co., Ltd.
Fumiaki Tambo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Resistive film-forming composition and electronic components using...
Patent number
5,384,076
Issue date
Jan 24, 1995
Fuji Xerox Co., Ltd.
Katsuhiro Sato
H01 - BASIC ELECTRIC ELEMENTS