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Tatsuya Kiyasu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Enzymatic process for the manufacture of L-ascorbic acid and D-eryt...
    • Patent number 7,465,563
    • Issue date Dec 16, 2008
    • DSM IP Assets B.V.
    • Tatsuo Hoshino
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Biotin biosynthetic genes having biotin synthase activity
    • Patent number 6,955,906
    • Issue date Oct 18, 2005
    • DSM Nutritional Products, Inc.
    • Yasuhiro Furuichi
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Biotin biosynthetic genes
    • Patent number 6,723,544
    • Issue date Apr 20, 2004
    • Roche Vitamins, Inc.
    • Yasuhiro Furuichi
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Biotin biosynthetic genes
    • Patent number 6,365,388
    • Issue date Apr 2, 2002
    • Roche Vitamins, Inc.
    • Yasuhiro Furuichi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Production of biotin
    • Patent number 6,361,978
    • Issue date Mar 26, 2002
    • Roche Vitamins, Inc.
    • Tatsuo Hoshino
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Manufacture of L-ascorbic acid and D-erythorbic acid
    • Patent number 6,146,860
    • Issue date Nov 14, 2000
    • Roche Vitamins Inc.
    • Akira Asakura
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Biotin biosynthetic genes
    • Patent number 6,117,669
    • Issue date Sep 12, 2000
    • Roche Vitamins Inc
    • Yasuhiro Furuichi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Enzymatic process for the manufacture of l-ascorbic acid and d-eryt...
    • Publication number 20050019878
    • Publication date Jan 27, 2005
    • Tatsuo Hoshino
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Biotin biosynthetic genes
    • Publication number 20040137584
    • Publication date Jul 15, 2004
    • ROCHE VITAMINS INC.
    • Yasuhiro Furuichi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Production of biotin
    • Publication number 20040063166
    • Publication date Apr 1, 2004
    • ROCHE VITAMINS, INC.
    • Tatsuo Hoshino
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Production of biotin
    • Publication number 20030096382
    • Publication date May 22, 2003
    • ROCHE VITAMINS INC.
    • Tatsuo Hoshino
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Biotin biosynthetic genes
    • Publication number 20020123109
    • Publication date Sep 5, 2002
    • ROCHE VITAMINS INC.
    • Yasuhiro Furuichi
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...