Hitoshi Koike

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of cis-hexahydroisoindoline derivatives
- Patent number 5,932,744
- Issue date Aug 3, 1999
- Yuki Gosei Kogyo Co., Ltd.
- Yasushi Hanzawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying 1,3-bis(3-aminopropyl)-1,1,3,3-tetraorganodisil...
- Patent number 5,861,085
- Issue date Jan 19, 1999
- Yuki Gosei Kogyo Co., Ltd.
- Hideaki Ohtaki
- C07 - ORGANIC CHEMISTRY