Hiroshi Watanabe

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Antibiotic SF-1623 substance and the production thereof
- Patent number 4,076,588
- Issue date Feb 28, 1978
- Meiji Seika Kaisha, Ltd.
- Shigeharu Inouye
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Antibiotic SF-1623 substance
- Patent number 4,010,155
- Issue date Mar 1, 1977
- Meiji Seika Kaisha, Ltd.
- Shigeharu Inouye
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparing a cephamycin type antibiotic substance
- Patent number 3,974,035
- Issue date Aug 10, 1976
- Meiji Seika Kaisha, Ltd.
- Takashi Shomura
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Novel antibiotic BN-109 substance, its production and use
- Patent number 3,940,479
- Issue date Feb 24, 1976
- Meiji Seika Kaisha, Ltd.
- Takashi Shomura
- C07 - ORGANIC CHEMISTRY