Takuzo Yamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound with immunopotentiating activity and production and uses t...
- Patent number 4,335,250
- Issue date Jun 15, 1982
- Banyu Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmacological compound with immunopotentiating activity and produ...
- Patent number 4,238,507
- Issue date Dec 9, 1980
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY