Mutsuhiro Date

Person

  • Amagasaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Oxidizable color producing reagent

    • Patent number 5,238,818
    • Issue date Aug 24, 1993
    • Wako Pure Chemicals Co., Ltd.
    • Kazunari Hashizume
    • C07 - ORGANIC CHEMISTRY