Shuntaro Yasuda

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
N-methanesulfonic acid derivatives of 3',4'-dideoxykanamycin B
- Patent number 4,091,202
- Issue date May 23, 1978
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...
- Patent number 4,008,218
- Issue date Feb 15, 1977
- Meiji Seiki Kaisha, Ltd.
- Eiichi Akita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribosta...
- Patent number 4,008,362
- Issue date Feb 15, 1977
- Meiji Seika Kaisha, Ltd.
- Eiichi Akita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of a 1-N((S)-.alpha.-hydroxy-.omega.-ami...
- Patent number 3,948,882
- Issue date Apr 6, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY