Sekio Nagayama

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Derivative of piperazine having anti-allergic and anti-inflammatory...
- Patent number 4,696,929
- Issue date Sep 29, 1987
- Taiho Pharmaceutical Company, Limited
- Ichiro Yamawaki
- C07 - ORGANIC CHEMISTRY