TREA

Mineo Hayashi

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  • Ote, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copper smelting process
    • Patent number 5,180,422
    • Issue date Jan 19, 1993
    • Mitsubishi Materials Corporation
    • Nobuo Kikumoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for recovering tellurium from copper electrolysis slime
    • Patent number 5,160,588
    • Issue date Nov 3, 1992
    • Mitsubishi Materials Corporation
    • Yukio Sugawara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...