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Akira Kawashima
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Tokyo, JP
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last 30 patents
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Patent Grant
Novel dianemycin derivative
Patent number
4,366,311
Issue date
Dec 28, 1982
Taisho Pharmaceutical Co., Ltd.
Taku Mizutani
C07 - ORGANIC CHEMISTRY
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Patent Grant
Antibiotics TM-531 B and TM-531 C
Patent number
4,359,583
Issue date
Nov 16, 1982
Taisho Pharmaceutical Co., Ltd.
Taku Mizutani
C07 - ORGANIC CHEMISTRY
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Patent Grant
Antibiotic TM-531
Patent number
4,269,971
Issue date
May 26, 1981
Taisho Pharmaceutical Co., Ltd.
Michio Yamagishi
C07 - ORGANIC CHEMISTRY