Kiyotaka Hirooka

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compounds and use thereof
- Patent number 5,530,138
- Issue date Jun 25, 1996
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Yutaka Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nootropic agents, compositions of, and method of use thereof
- Patent number 5,434,165
- Issue date Jul 18, 1995
- Sanawa Kagaku Kenkyusho Company, Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-pyrrolidineacetamide derivatives and use thereof
- Patent number 4,939,126
- Issue date Jul 3, 1990
- Sanwa Kagaku Kenkyusho Co. Ltd.
- Masayasu Kurono
- C07 - ORGANIC CHEMISTRY