Yukihito Tsukumo

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrimidodiazepinone compound

    • Patent number 9,453,021
    • Issue date Sep 27, 2016
    • Kyowa Hakko Kirin Co., Ltd.
    • Nobumasa Otsubo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tricyclic compounds

    • Patent number 8,242,151
    • Issue date Aug 14, 2012
    • Kyowa Hakko Kirin Co., Ltd.
    • Arata Yanagisawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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 COMPOUND

    • Publication number 20140171422
    • Publication date Jun 19, 2014
    • KYOWA HAKKO KIRIN CO., LTD.
    • Nobumasa Otsubo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PYRIMIDODIAZEPINONE DERIVATIVE

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

    TRICYCLIC COMPOUNDS

    • Publication number 20090176760
    • Publication date Jul 9, 2009
    • KYOWA HAKKO KOGYO CO., LTD
    • Arata Yanagisawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Preventive and/or trerapeutic drgs for itch

    • Publication number 20060252679
    • Publication date Nov 9, 2006
    • Mayumi Saki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE