TREA

Takahiro Haga

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  • Kusatsu, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Herbicidal composition
    • Patent number 4,017,295
    • Issue date Apr 12, 1977
    • Ishihara Sangyo Kaisha Ltd.
    • Ryohei Takahashi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Diphenyl ether compounds
    • Patent number 3,957,852
    • Issue date May 18, 1976
    • Ishihara Sangyo Kaisha Ltd.
    • Kanichi Fujikawa
    • C07 - ORGANIC CHEMISTRY