Tetsuya TOBA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Plated steel material

    • Patent number 12,043,900
    • Issue date Jul 23, 2024
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hot-dipped Zn—Al—Mg-based plated steel

    • Patent number 11,939,676
    • Issue date Mar 26, 2024
    • Nippon Steel Corporation
    • Tetsuya Toba
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOT-DIP PLATED STEEL SHEET

    • Publication number 20250109473
    • Publication date Apr 3, 2025
    • NIPPON STEEL CORPORATION
    • Tetsuya TOBA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL MATERIAL

    • Publication number 20240043980
    • Publication date Feb 8, 2024
    • NIPPON STEEL CORPORATION
    • Kohei TOKUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT-DIPPED Zn-Al-Mg-BASED PLATED STEEL

    • Publication number 20230235437
    • Publication date Jul 27, 2023
    • NIPPON STEEL CORPORATION
    • Tetsuya TOBA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    AL-BASED PLATED STEEL PLATE

    • Publication number 20200232077
    • Publication date Jul 23, 2020
    • NIPPON STEEL CORPORATION
    • Shinichi YAMAGUCHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...