Shunzo Fukatsu

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Tokyo, 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
Process for the synthetic production of 3-deoxy derivative of an am...
- Patent number 4,060,682
- Issue date Nov 29, 1977
- Meiji Seika Kaisha, Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl]
- Patent number 4,001,208
- Issue date Jan 4, 1977
- Zaidan Hojin Biseibutsu Kagaku Kenkyo Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of a cyclic ureido-derivative of a deoxy...
- Patent number 3,965,089
- Issue date Jun 22, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY