Arai; Tadashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Novel saframycin A derivatives and process for producing the same
- Patent number 4,837,149
- Issue date Jun 6, 1989
- Arai; Tadashi
- Tadashi Arai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotic saframycin S and process for producing the same
- Patent number 4,372,947
- Issue date Feb 8, 1983
- Arai; Tadashi
- Tadashi Arai
- C07 - ORGANIC CHEMISTRY

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