Shoji Asano

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Kitamura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic containing 5-oxo pyrans
- Patent number 4,334,066
- Issue date Jun 8, 1982
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Yasuo Shimizu
- C07 - ORGANIC CHEMISTRY