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Satoshi Niizuma

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aminopyrazole derivatives
    • Patent number 10,479,780
    • Issue date Nov 19, 2019
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Hirosato Ebiike
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Quinazolinone and isoquinolinone derivative
    • Patent number 10,005,739
    • Issue date Jun 26, 2018
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Benzamide derivative
    • Patent number 9,695,118
    • Issue date Jul 4, 2017
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Quinazolinedione derivative
    • Patent number 9,567,304
    • Issue date Feb 14, 2017
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-(2H)-isoquinolone derivative
    • Patent number 8,143,274
    • Issue date Mar 27, 2012
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Kazuo Hattori
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-(2H)-isoquinolone derivative
    • Patent number 7,820,693
    • Issue date Oct 26, 2010
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Kazuo Hattori
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of hexacyclic compounds
    • Patent number 7,595,400
    • Issue date Sep 29, 2009
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Hiroshi Fukuda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexacyclic compounds and their therapeutic use
    • Patent number 7,109,195
    • Issue date Sep 19, 2006
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexacyclic compounds
    • Patent number 6,825,194
    • Issue date Nov 30, 2004
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    AMINOPYRAZOLE DERIVATIVES
    • Publication number 20180362509
    • Publication date Dec 20, 2018
    • Chugai SeiYaku Kabushiki Kaisha
    • Hirosato Ebiike
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINONE AND ISOQUINOLINONE DERIVATIVE
    • Publication number 20160272595
    • Publication date Sep 22, 2016
    • Chugai SeiYaku Kabushiki Kaisha
    • Takeshi MURATA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BENZAMIDE DERIVATIVE
    • Publication number 20150152047
    • Publication date Jun 4, 2015
    • Chugai SeiYaku Kabushiki Kaisha
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINEDIONE DERIVATIVE
    • Publication number 20150141400
    • Publication date May 21, 2015
    • Chugai SeiYaku Kabushiki Kaisha
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel Process for the Preparation of Hexacyclic Compounds
    • Publication number 20090326225
    • Publication date Dec 31, 2009
    • Chugai SeiYaku Kabushiki Kaisha
    • HIROSHI FUKUDA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel Process for the Preparation of Hexacyclic Compounds
    • Publication number 20090312554
    • Publication date Dec 17, 2009
    • Chugai SeiYaku Kabushiki Kaisha
    • HIROSHI FUKUDA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    1-(2H)-ISOQUINOLONE DERIVATIVE
    • Publication number 20090030195
    • Publication date Jan 29, 2009
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazuo Hattori
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    1-(2H)-isoquinolone derivative
    • Publication number 20070185160
    • Publication date Aug 9, 2007
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazuo Hattori
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel hexacyclic compounds
    • Publication number 20050059679
    • Publication date Mar 17, 2005
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel hexacyclic compounds
    • Publication number 20030144304
    • Publication date Jul 31, 2003
    • Takeshi Murata
    • C07 - ORGANIC CHEMISTRY