TREA

Takumi Okada

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  • Funabashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    2-pyridone compound
    • Patent number 9,695,148
    • Issue date Jul 4, 2017
    • Nissan Chemical Industries, Ltd.
    • Shoichi Kuroda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2-pyridone compounds
    • Patent number 8,822,503
    • Issue date Sep 2, 2014
    • Taisho Pharmaceutical Co., Ltd.
    • Takanori Kawaguchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Tricyclic benzopyrane compound
    • Patent number 7,964,623
    • Issue date Jun 21, 2011
    • Nissan Chemical Industries Ltd.
    • Kazuhiko Ohrai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Tricyclic benzopyran compound as anti-arrhythmic agents
    • Patent number 7,652,008
    • Issue date Jan 26, 2010
    • Nissan Chemical Industries, Ltd.
    • Kazuhiko Ohrai
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    2-PYRIDONE COMPOUND
    • Publication number 20160289208
    • Publication date Oct 6, 2016
    • Taisho Pharmaceutical Co., Ltd.
    • Shoichi KURODA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    2-PYRIDONE COMPOUNDS
    • Publication number 20110237791
    • Publication date Sep 29, 2011
    • Taisho Pharmaceutical Co., Ltd.
    • Takanori KAWAGUCHI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PYRAZOLOPYRIMIDINE COMPOUND
    • Publication number 20100298557
    • Publication date Nov 25, 2010
    • Taisho Pharmaceutical Co., Ltd.
    • Makoto Yagi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PYRAZINAMIDE COMPOUND
    • Publication number 20100190980
    • Publication date Jul 29, 2010
    • TAISHO PHARMACEUTICAL CO., LTD.
    • Hiroki Umemiya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Tricyclic benzopyrane compound
    • Publication number 20100069374
    • Publication date Mar 18, 2010
    • Nissan Chemical Industries, Ltd.
    • Kazuhiko Ohrai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents
    • Publication number 20080004262
    • Publication date Jan 3, 2008
    • Nissan Chemical Industries, Ltd.
    • Kazuhiko Ohrai
    • C07 - ORGANIC CHEMISTRY