TREA

Masahiro MATSUBA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMOBILE UNDERCARRIAGE PART
    • Publication number 20220220595
    • Publication date Jul 14, 2022
    • NIPPON STEEL CORPORATION
    • Kenichiro OTSUKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AUTOMOBILE UNDERCARRIAGE PART
    • Publication number 20220154319
    • Publication date May 19, 2022
    • NIPPON STEEL CORPORATION
    • Kenichiro OTSUKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLID WIRE FOR GAS-SHIELDED ARC WELDING OF THIN STEEL SHEET
    • Publication number 20210086313
    • Publication date Mar 25, 2021
    • NIPPON STEEL CORPORATION
    • Shinji KODAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONSUMABLE ELECTRODE TYPE GAS SHIELD ARC WELDING METHOD AND ARC WEL...
    • Publication number 20180369945
    • Publication date Dec 27, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shinji KODAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR