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Yasuo Fugakawa
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Kamakura, JP
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last 30 patents
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Patent Grant
Antibiotics, neoviridogriseins, and their method of production
Patent number
4,536,397
Issue date
Aug 20, 1985
Sanraku-Ocean Co., Ltd.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Antibiotics, neoviridogriseins, and their method of production
Patent number
4,456,592
Issue date
Jun 26, 1984
Sanraku-Ocean Co.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Streptomyces culture
Patent number
4,355,112
Issue date
Oct 19, 1982
Sanraku-Ocean Co., Ltd.
Yasushi Okumura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE