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Teruaki Kobayashi
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Kawasaki, JP
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last 30 patents
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Patent Grant
Process for preparing a metal-free phthalocyanine
Patent number
5,824,800
Issue date
Oct 20, 1998
Fuji Electric Co., Ltd.
Shinichi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor including a metal-free phthalocy...
Patent number
5,591,555
Issue date
Jan 7, 1997
Fuji Electric Co., Ltd.
Shinichi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Metal-free phythalocyanine, process for preparing the same, and ele...
Patent number
5,585,483
Issue date
Dec 17, 1996
Fuji Electric., Ltd.
Shinichi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY