TREA

Yasuharu Kato

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tetracyclic compound
    • Patent number 9,440,922
    • Issue date Sep 13, 2016
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Kazutomo Kinoshita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tetracyclic compound
    • Patent number 9,126,931
    • Issue date Sep 8, 2015
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Kazutomo Kinoshita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing vitamin D derivative using photoreaction
    • Patent number 8,212,059
    • Issue date Jul 3, 2012
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Akira Kawase
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    TETRACYCLIC COMPOUND
    • Publication number 20230142119
    • Publication date May 11, 2023
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazutomo KINOSHITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TETRACYCLIC COMPOUND
    • Publication number 20220306578
    • Publication date Sep 29, 2022
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazutomo KINOSHITA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TETRACYCLIC COMPOUND
    • Publication number 20200017442
    • Publication date Jan 16, 2020
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazutomo KINOSHITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TETRACYCLIC COMPOUND
    • Publication number 20160340308
    • Publication date Nov 24, 2016
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazutomo Kinoshita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TETRACYCLIC COMPOUND
    • Publication number 20150150845
    • Publication date Jun 4, 2015
    • Chugai SeiYaku Kabushiki Kaisha
    • Kazutomo KINOSHITA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PROCESS FOR PRODUCING VITAMIN D DERIVATIVE USING PHOTOREACTION
    • Publication number 20100261917
    • Publication date Oct 14, 2010
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Akira Kawase
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel Glucitol Derivative, Prodrug Thereof And Salt Thereof, And Th...
    • Publication number 20080319047
    • Publication date Dec 25, 2008
    • Hiroharu Matsuoka
    • C07 - ORGANIC CHEMISTRY