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Ryuichi Kiyama

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antiviral agent
    • Patent number 9,572,813
    • Issue date Feb 21, 2017
    • Shionogi & Co., Ltd.
    • Ryuichi Kiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTIVIRAL AGENT
    • Publication number 20170066754
    • Publication date Mar 9, 2017
    • Shionogi & Co., Ltd.
    • Ryuichi KIYAMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ANTIVIRAL AGENT
    • Publication number 20150202208
    • Publication date Jul 23, 2015
    • Shionogi & Co., Ltd.
    • Ryuichi KIYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Inhibitor for enzyme having two divalent metal ions as active center
    • Publication number 20100068695
    • Publication date Mar 18, 2010
    • Ryuichi Kiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Antiviral agent
    • Publication number 20040229909
    • Publication date Nov 18, 2004
    • Ryuichi Kiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Inhibitor for enzyme having two divalent metal ions as active centers
    • Publication number 20040039060
    • Publication date Feb 26, 2004
    • Ryuichi Kiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE