TREA

Akiyoshi Shimaya

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bisoxadiazolidine derivative
    • Patent number 5,643,931
    • Issue date Jul 1, 1997
    • Yamanouchi Pharmaceutical Co., Ltd.
    • Kunihiro Niigata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bisheterocyclic derivative or salt thereof
    • Patent number 5,508,296
    • Issue date Apr 16, 1996
    • Yamanouchi Pharmaceutical Co., Ltd.
    • Kunihiro Niigata
    • C07 - ORGANIC CHEMISTRY