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Atuhiko Eguchi
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Kanagawa, JP
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last 30 patents
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Patent Grant
Electrophotographic dry toner comprising inorganic particles
Patent number
5,849,451
Issue date
Dec 15, 1998
Fuji Xerox Co., Ltd.
Yuka Ishihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dry toner for developing electrostatic latent image, process for pr...
Patent number
5,422,214
Issue date
Jun 6, 1995
Fuji Xerox Co., Ltd.
Reiko Akiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic dry toner and process for producing the same
Patent number
5,378,572
Issue date
Jan 3, 1995
Fuji Xerox Co., Ltd.
Reiko Akiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dry tower for developing electrostatic image, process for producing...
Patent number
5,340,678
Issue date
Aug 23, 1994
Fuji Xerox Co., Ltd.
Chiaki Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic toner
Patent number
5,178,984
Issue date
Jan 12, 1993
Fuji Xerox Co., Ltd.
Ikutaroh Nagatsuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic toner having a surface treated silica particle
Patent number
5,176,979
Issue date
Jan 5, 1993
Fuji Xerox Co., Ltd.
Atuhiko Eguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY