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Michio Kojima
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Antibiotic SF-2103A substance and process for production thereof
Patent number
4,404,218
Issue date
Sep 13, 1983
Meiji Seika Kaisha Ltd.
Tatsuo Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel antibiotic SF-2107 series substance and process for preparing...
Patent number
4,396,603
Issue date
Aug 2, 1983
Meiji Seika Kaisha Ltd.
Norio Ezaki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotic substances and processes for production thereof
Patent number
4,376,778
Issue date
Mar 15, 1983
Meiji Seika Kaisha, Ltd.
Norio Ezaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antibiotic SF-2052 substance and production and use thereof
Patent number
4,242,327
Issue date
Dec 30, 1980
Meiji Seika Kaisha, Ltd.
Kazunori Ohba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substance SF-1739 derivatives, process for preparing the same and a...
Patent number
4,209,509
Issue date
Jun 24, 1980
Meiji Seika Kaisha Ltd.
Shigeharu Inouye
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotic SF-1942 substance and process for production of the same
Patent number
4,202,886
Issue date
May 13, 1980
Meiji Seika Kaisha, Ltd.
Kazunori Ohba
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotics SF-1771 substance and SF-1771-B substance as well as th...
Patent number
4,169,140
Issue date
Sep 25, 1979
Meiji Seika Kaisha, Ltd.
Kazunori Ohba
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotics SF-1130-x.sub.1 and -x.sub.2 substances and production...
Patent number
4,160,026
Issue date
Jul 3, 1979
Meiji Seika Kaisha, Ltd.
Katsuyoshi Iwamatsu
C07 - ORGANIC CHEMISTRY