Isao Nakayama

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Hiromachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclopenta[d]pyrimidine derivatives and use as antidepressants
- Patent number 4,749,704
- Issue date Jun 7, 1988
- Sankyo Company Limited
- Nobuyoshi Iwata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivatives and a pharmaceutical composition containing...
- Patent number 4,450,162
- Issue date May 22, 1984
- Sankyo Company, Limited
- Toshiharu Kamioka
- C07 - ORGANIC CHEMISTRY