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Takamichi Imaizumi

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  • Sunto-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrimidodiazepinone derivative
    • Patent number 7,998,954
    • Issue date Aug 16, 2011
    • Kyowa Hakko Kirin Co., Ltd.
    • Nobumasa Otsubo
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PYRIMIDODIAZEPINONE DERIVATIVE
    • Publication number 20100190775
    • Publication date Jul 29, 2010
    • KYOWA HAKKO KIRIN CO., LTD.
    • Nobumasa Otsubo
    • C07 - ORGANIC CHEMISTRY