Kenji Kase

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing penicillanic acid derivatives
- Patent number 4,912,213
- Issue date Mar 27, 1990
- Otsuka Kagaku Kabushiki Kaisha
- Masatoshi Taniguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,2'-Bis(3,4-Epoxy-5-oxotetrahydropyran)ethers
- Patent number 4,150,039
- Issue date Apr 17, 1979
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Rokuro Harima
- C07 - ORGANIC CHEMISTRY