TREA

Toyoharu Mukai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Urea derivatives
    • Patent number 5,041,636
    • Issue date Aug 20, 1991
    • Wako Pure Chemical Industries, Ltd.
    • Yoshitsugu Sakata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Urea derivatives
    • Patent number 4,879,383
    • Issue date Nov 7, 1989
    • Wako Pure Chemical Industries, Ltd.
    • Yoshitsugu Sakata
    • C07 - ORGANIC CHEMISTRY