TREA

Keiichiro Tsuji

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  • Gotenba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methotrexate derivatives
    • Patent number 6,559,149
    • Issue date May 6, 2003
    • CHUGAI SEIYAKU KABUSHIKI KAISHA
    • Hiroharu Matsuoka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Methotrexate derivative
    • Patent number 5,354,753
    • Issue date Oct 11, 1994
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Ohi
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Methotrexate derivatives
    • Publication number 20030171376
    • Publication date Sep 11, 2003
    • Chugai SeiYaku Kabushiki Kaisha
    • Hiroharu Matsuoka
    • C07 - ORGANIC CHEMISTRY