Fumito Koizumi

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Physiologically active substance EI-2128-1
- Patent number 5,874,592
- Issue date Feb 23, 1999
- Kyowa Hakko Kogyo Co., Ltd.
- Takeo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Interleukin-1 production inhibiting compound
- Patent number 5,804,599
- Issue date Sep 8, 1998
- Kyowa Hakko Kogyo Co., Ltd.
- Takeo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Physiologically active EI-1941 compounds
- Patent number 5,686,485
- Issue date Nov 11, 1997
- Kyowa Hakko Kogyo Co., Ltd.
- Takeo Tanaka
- C07 - ORGANIC CHEMISTRY