TREA

Koki SHIMADA

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE-TREATED STEEL SHEET
    • Publication number 20230407509
    • Publication date Dec 21, 2023
    • NIPPON STEEL CORPORATION
    • Kosuke KAWAMOTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    SURFACE-TREATED STEEL SHEET
    • Publication number 20230407510
    • Publication date Dec 21, 2023
    • NIPPON STEEL CORPORATION
    • Yasuto GOTO
    • C21 - METALLURGY OF IRON