Yoji Sakurai

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biphenyl derivative composition for nerve cell degeneration repairi...
- Patent number 5,053,548
- Issue date Oct 1, 1991
- Otsuka Pharmaceutical Company, Ltd.
- Tatsuyoshi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrofluorene derivatives
- Patent number 5,017,724
- Issue date May 21, 1991
- Otsuka Pharmaceutical Co., Ltd.
- Yasuo Oshiro
- C07 - ORGANIC CHEMISTRY