Osamu Tanabe

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Kowata Ugi, JA

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Patents Grantslast 30 patents

Information Patent Grant
P-carboxyphenyl-azoxycarbonitrile and its methyl ester
- Patent number 4,009,155
- Issue date Feb 22, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of a new antibiotic, calvatic acid
- Patent number 3,980,522
- Issue date Sep 14, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY