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Takashi Hashihayata

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  • Toshima-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prodrug amino acid derivative
    • Patent number 10,689,327
    • Issue date Jun 23, 2020
    • Taisho Pharmaceutical Co., Ltd.
    • Norikazu Otake
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Prodrug of amino acid derivative
    • Patent number 10,464,884
    • Issue date Nov 5, 2019
    • Taisho Pharmaceutical Co., Ltd.
    • Norikazu Otake
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Prodrug of fluorine-containing amino acid
    • Patent number 9,428,483
    • Issue date Aug 30, 2016
    • Taisho Pharmaceutical Co., Ltd.
    • Takashi Hashihayata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODRUG OF AMINO ACID DERIVATIVE
    • Publication number 20190337887
    • Publication date Nov 7, 2019
    • Taisho Pharmaceutical Co., Ltd.
    • Norikazu OTAKE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PRODRUG OF AMINO ACID DERIVATIVE
    • Publication number 20190047943
    • Publication date Feb 14, 2019
    • Taisho Pharmaceutical Co., Ltd.
    • Norikazu OTAKE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PRODRUG OF FLUORINE-CONTAINING AMINO ACID
    • Publication number 20150141669
    • Publication date May 21, 2015
    • TAISHO PHARMACEUTICAL CO., LTD.
    • Takashi Hashihayata
    • C07 - ORGANIC CHEMISTRY