Shunsuke Ito

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
11-Deoxoglycyrrhetinic acid hydrogen maleate, process for its produ...
- Patent number 4,448,788
- Issue date May 15, 1984
- Maruzen Pharmaceutical Co., Ltd.
- Shigeshi Toyoshima
- C07 - ORGANIC CHEMISTRY