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Kimitoshi Kawai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Production of high optical purity D-lactic acid
    • Patent number 5,466,588
    • Issue date Nov 14, 1995
    • Daicel Chemical Industries, Ltd.
    • Michio Kosaki
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Process for preparation of riboflavin
    • Patent number 5,126,248
    • Issue date Jun 30, 1992
    • Daicel Chemical Industries, Ltd.
    • Akinobu Matsuyama
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Continuous process for preparing organic acids by fermentation
    • Patent number 4,882,277
    • Issue date Nov 21, 1989
    • Huls Aktiengesellschaft
    • Michael Czytko
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for the preparation of riboflavin
    • Patent number 4,794,081
    • Issue date Dec 27, 1988
    • Daicel Chemical Industries, Ltd.
    • Kimitoshi Kawai
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Antitumor substance
    • Patent number 4,457,863
    • Issue date Jul 3, 1984
    • Daicel Chemical Industries, Ltd.
    • Kimitoshi Kawai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE