TREA

Yasushi Hasegawa

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  • Toyonaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cephem compound having catechol group
    • Patent number 9,145,425
    • Issue date Sep 29, 2015
    • Shionogi & Co., Ltd.
    • Shinya Hisakawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Tricyclic compound
    • Patent number 6,562,817
    • Issue date May 13, 2003
    • Shionogi & Co., Ltd.
    • Norihiko Tanimoto
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents