Hiroshi Sawaguchi

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photographic silver halide light-sensitive material and color image...
- Patent number 4,254,212
- Issue date Mar 3, 1981
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic sulfonamide sulfonyl chloride compounds
- Patent number 4,235,813
- Issue date Nov 25, 1980
- Fuji Photo Film Co., Ltd.
- Hideo Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic polyester film support
- Patent number 4,215,030
- Issue date Jul 29, 1980
- Fuji Photo Film Co., Ltd.
- Tsutomu Okita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aromatic sulfonamide sulfonyl chloride compounds
- Patent number 4,176,134
- Issue date Nov 27, 1979
- Fuji Photo Film Co., Ltd.
- Hideo Ueda
- C07 - ORGANIC CHEMISTRY