TREA

Masao Nishikawa

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  • Nagaokakyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicyclic compounds
    • Patent number 4,041,079
    • Issue date Aug 9, 1977
    • Takeda Chemical Industries, Ltd.
    • Hirosada Sugihara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminotetralols
    • Patent number 4,035,512
    • Issue date Jul 12, 1977
    • Takeda Chemical Industries, Ltd.
    • Hirosada Sugihara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    5,6-Dihydroxy aminotetralol compounds
    • Patent number 4,010,202
    • Issue date Mar 1, 1977
    • Takeda Chemical Industries, Ltd.
    • Hirosada Sugihara