Osamu Tsuchiya

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Yokohama, JA

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Patents Grantslast 30 patents

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
New compound 6'-deoxy-'-substituted or unsubstituted amino-lividomy...
- Patent number 3,956,274
- Issue date May 11, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Sumio Umezawa
- 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