Michiharu Sugawara

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Novel pyrazinoxide compound of NF-1616-904 and a pharmaceutical com...
- Patent number 5,021,419
- Issue date Jun 4, 1991
- Otsuka Pharmaceutical Co., Ltd.
- Yoshimasa Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
OA-7653 Substance
- Patent number 4,378,348
- Issue date Mar 29, 1983
- Otsuka Pharmaceutical Co., Ltd.
- Tsutomu Nishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of antibiotic Cephamycin C
- Patent number 4,332,891
- Issue date Jun 1, 1982
- Otsuka Pharmaceutical Co., Ltd.
- Takashi Kamogashira
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...