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Haruyuki Chaki

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  • Kanagawa, 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

    Remedy and preventive for nervous system disorders
    • Patent number 5,952,337
    • Issue date Sep 14, 1999
    • Mitsubishi Chemical Corporation
    • Ken-Ichi Saito
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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
  • Information Patent Grant

    1-aminoethyl phosphonic acid derivatives
    • Patent number 5,151,521
    • Issue date Sep 29, 1992
    • Merck & Co., Inc.
    • Yoshiharu Morita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phosphinic acid derivatives
    • Patent number 5,061,806
    • Issue date Oct 29, 1991
    • Merck & Co., Inc.
    • Yoshiharu Morita
    • C07 - ORGANIC CHEMISTRY