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Keitaro MATSUDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Steel sheet and plated steel sheet
    • Patent number 12,173,391
    • Issue date Dec 24, 2024
    • Nippon Steel Corporation
    • Keitaro Matsuda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL WELDED MEMBER
    • Publication number 20240359252
    • Publication date Oct 31, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20240318288
    • Publication date Sep 26, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    GALVANIZED STEEL SHEET
    • Publication number 20240247357
    • Publication date Jul 25, 2024
    • NIPPON STEEL CORPORATION
    • Jun MAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20240240278
    • Publication date Jul 18, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL WELDED MEMBER
    • Publication number 20240227354
    • Publication date Jul 11, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20240218491
    • Publication date Jul 4, 2024
    • NIPPON STEEL CORPORATION
    • Keitaro MATSUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ALLOYED HOT DIP GALVANNEALED STEEL SHEET
    • Publication number 20240141469
    • Publication date May 2, 2024
    • NIPPON STEEL CORPORATION
    • Keitaro MATSUDA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20240117476
    • Publication date Apr 11, 2024
    • NIPPON STEEL CORPORATION
    • Masaaki URANAKA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20240117475
    • Publication date Apr 11, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20230399727
    • Publication date Dec 14, 2023
    • NIPPON STEEL CORPORATION
    • Keitaro MATSUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...