Gouichi Muramatsu

Person

  • Ibara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for recovering gallium

    • Patent number 4,865,823
    • Issue date Sep 12, 1989
    • Mitsubishi Chemical Industries Limited
    • Yukinori Minagawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...