TREA

Tomoko Yugami

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sialic acid derivatives
    • Patent number 6,288,041
    • Issue date Sep 11, 2001
    • Mitsubishi Chemical Corporation
    • Haruyuki Chaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sialic acid derivatives
    • Patent number 5,783,564
    • Issue date Jul 21, 1998
    • Mitsubishi Chemical Corporation
    • Haruyuki Chaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sialic acid derivatives
    • Patent number 5,712,254
    • Issue date Jan 27, 1998
    • Mitsubishi Chemical Corporation
    • Haruyuki Chaki
    • C07 - ORGANIC CHEMISTRY