TREA

Haruhiko Yokoi

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  • Ottawa, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing 4-hydroxy-L-proline
    • Patent number 5,374,542
    • Issue date Dec 20, 1994
    • Kyowa Hakko Kogyo Co., Ltd.
    • Ryoichi Katsumata
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Process for producing trans-L-hydroxyproline
    • Patent number 5,364,775
    • Issue date Nov 15, 1994
    • Kyowa Hakko Kogyo Co., Ltd.
    • Ryoichi Katsumata
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...