Yukio Narabe

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Terpene derivatives and process for preparing the same
- Patent number 5,245,060
- Issue date Sep 14, 1993
- Eisai Co. Ltd.
- Kimio Hamamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of terpenes
- Patent number 5,073,659
- Issue date Dec 17, 1991
- Eisai Co., Ltd.
- Kichisaburo Hamamura
- C07 - ORGANIC CHEMISTRY