Shuntaro Yasuda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
3',4'-Diedeoxykanamycin B derivatives
- Patent number 4,357,465
- Issue date Nov 2, 1982
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3',4'-Episulfido kanamycin B compounds
- Patent number 4,195,170
- Issue date Mar 25, 1980
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY