TREA

Takenori Kuramoto

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  • Chiyoda-ku, Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL MATERIAL
    • Publication number 20230203631
    • Publication date Jun 29, 2023
    • NIPPON STEEL CORPORATION
    • Keiichi KONDO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Seamless Steel Pipe and Method for Producing the Seamless Steel Pipe
    • Publication number 20190300979
    • Publication date Oct 3, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Atsushi Soma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...