Takako Iida

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkyl and aralkyl-substituted pyrrolocarbazole derivatives that sti...
- Patent number 5,728,709
- Issue date Mar 17, 1998
- Kyowa Hakko Kogyo Co., Ltd.
- Yoji Ikuina
- C07 - ORGANIC CHEMISTRY