TREA

Katsushi Takahashi

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  • Hino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Naphthalene derivative
    • Patent number 5,945,450
    • Issue date Aug 31, 1999
    • Teijin Limited
    • Kazuya Takenouchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Benzene derivatives
    • Patent number 5,808,144
    • Issue date Sep 15, 1998
    • Teijin Limited
    • Masaichi Hasegawa
    • C07 - ORGANIC CHEMISTRY