Shinichi Tamura

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Patents Grantslast 30 patents

Information Patent Grant
Photoconductor for electrophotography
- Patent number 6,156,466
- Issue date Dec 5, 2000
- Fuji Electric Co., Ltd.
- Shinichi Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Titanyloxyphthalocyanine crystals, and method of preparing the same
- Patent number 5,874,570
- Issue date Feb 23, 1999
- Fuji Electric Co., Ltd.
- Shinichi Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information 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 photoreceptors including titanyloxyphthalocyani...
- Patent number 5,736,282
- Issue date Apr 7, 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