Shozo Kawada

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diterpene compound and process for producing the same
- Patent number 5,189,187
- Issue date Feb 23, 1993
- Kyowa Hakko Kogyo Co., Ltd.
- Hirofumi Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing diterpene compounds
- Patent number 5,151,352
- Issue date Sep 29, 1992
- Kyowa Hakko Kogyo Co., Ltd.
- Hirofumi Nakano
- C07 - ORGANIC CHEMISTRY