Masataka Ogawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of an optical compensatory sheet compri...
- Patent number 7,166,321
- Issue date Jan 23, 2007
- Fuji Photo Film Co., Ltd.
- Masataka Ogawa
- G02 - OPTICS
Information Patent Grant
Optical compensatory sheet comprising a biaxially stretched cellulo...
- Patent number 7,084,944
- Issue date Aug 1, 2006
- Fuji Photo Film Co., Ltd.
- Yoji Ito
- G02 - OPTICS
Information Patent Grant
Emulsification and dispersion method of hydrophobic, photographical...
- Patent number 5,817,450
- Issue date Oct 6, 1998
- Fuji Photo Film Co., Ltd.
- Naoyuki Kawanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material comprising emulsion layer conta...
- Patent number 5,534,398
- Issue date Jul 9, 1996
- Fuji Photo Film Co., Ltd.
- Tomokazu Yasuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optical compensating sheet having cellulose ester film, alignment f...
- Publication number 20040052977
- Publication date Mar 18, 2004
- Masataka Ogawa
- G02 - OPTICS
Information Patent Application
Optical compensating sheet, polarizing plate, and liquid-crystal di...
- Publication number 20030218709
- Publication date Nov 27, 2003
- Yoji Ito
- G02 - OPTICS