TREA

Hiromitsu YATSUHASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for recovering platinum group metals
    • Patent number 11,866,802
    • Issue date Jan 9, 2024
    • Dowa Metals & Mining Co., Ltd.
    • Minoru Kawasaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR RECOVERING PLATINUM GROUP METALS
    • Publication number 20230045764
    • Publication date Feb 9, 2023
    • DOWA METALS & MINING CO., LTD.
    • Minoru KAWASAKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING PGM
    • Publication number 20220259697
    • Publication date Aug 18, 2022
    • Waseda University
    • Keiichi SUGAWARA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...