Hiroshi Tone

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Fujisawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Novel physiologically active peptide and its n-acyl derivatives and...
- Patent number 4,070,458
- Issue date Jan 24, 1978
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing physiologically active peptide and its N-ac...
- Patent number 4,055,468
- Issue date Oct 25, 1977
- Sanraku-Ocean Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antitumor antibiotic macracidmycin
- Patent number 3,992,524
- Issue date Nov 16, 1976
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE