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Takuya MITSUNOBU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-dip Zn-based plated steel sheet
    • Patent number 12,247,293
    • Issue date Mar 11, 2025
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C21 - METALLURGY OF IRON
  • 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...
  • Information Patent Grant

    Hot-dip plated steel material
    • Patent number 12,110,595
    • Issue date Oct 8, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plated steel sheet for automobile structural members
    • Patent number 12,071,691
    • Issue date Aug 27, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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 stamped body
    • Patent number 11,992,867
    • Issue date May 28, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 11,987,863
    • Issue date May 21, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot stamped steel
    • Patent number 11,965,250
    • Issue date Apr 23, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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...
  • Information Patent Grant

    Hot-dip plated steel
    • Patent number 11,814,732
    • Issue date Nov 14, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plated steel material
    • Patent number 11,807,940
    • Issue date Nov 7, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plated steel
    • Patent number 11,781,200
    • Issue date Oct 10, 2023
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 11,725,259
    • Issue date Aug 15, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plated steel
    • Patent number 11,697,266
    • Issue date Jul 11, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hot stamped body
    • Patent number 11,692,249
    • Issue date Jul 4, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 11,634,790
    • Issue date Apr 25, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Coated steel product
    • Patent number 11,634,791
    • Issue date Apr 25, 2023
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 11,584,981
    • Issue date Feb 21, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Metallic coated steel product
    • Patent number 11,555,235
    • Issue date Jan 17, 2023
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Molten Zn-based plated steel sheet having superior corrosion resist...
    • Patent number 11,371,129
    • Issue date Jun 28, 2022
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Hot-stamped body
    • Patent number 11,338,550
    • Issue date May 24, 2022
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot-stamped body
    • Patent number 11,285,698
    • Issue date Mar 29, 2022
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coated steel sheet
    • Patent number 11,236,409
    • Issue date Feb 1, 2022
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Coated steel product
    • Patent number 10,982,303
    • Issue date Apr 20, 2021
    • Nippon Steel Corporation
    • Kohei Tokuda
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Coated steel sheet
    • Patent number 10,844,463
    • Issue date Nov 24, 2020
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Plated steel sheet
    • Patent number 10,655,203
    • Issue date May 19, 2020
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20250092500
    • Publication date Mar 20, 2025
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    WELDED JOINT
    • Publication number 20250075291
    • Publication date Mar 6, 2025
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    WELDED JOINT
    • Publication number 20250065450
    • Publication date Feb 27, 2025
    • NIPPON STEEL CORPORATION
    • Masahiro MATSUBA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDED JOINT
    • Publication number 20250035139
    • Publication date Jan 30, 2025
    • NIPPON STEEL CORPORATION
    • Masaaki URANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20250027186
    • Publication date Jan 23, 2025
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20250003047
    • Publication date Jan 2, 2025
    • NIPPON STEEL CORPORATION
    • Shota HAYASHIDA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20250003048
    • Publication date Jan 2, 2025
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HOT-DIP PLATED STEEL MATERIAL
    • Publication number 20240425962
    • Publication date Dec 26, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20240327962
    • Publication date Oct 3, 2024
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • 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

    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

    HOT-DIP PLATED STEEL MATERIAL
    • Publication number 20240093340
    • Publication date Mar 21, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    WELDED JOINT AND AUTOMOBILE MEMBER
    • Publication number 20240093708
    • Publication date Mar 21, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOT-DIP PLATED STEEL MATERIAL
    • Publication number 20240084422
    • Publication date Mar 14, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    WELDED JOINT AND AUTOMOBILE MEMBER
    • Publication number 20240084833
    • Publication date Mar 14, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDED JOINT AND AUTOMOBILE MEMBER
    • Publication number 20240058888
    • Publication date Feb 22, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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-DIP Zn-BASED PLATED STEEL SHEET
    • Publication number 20240002991
    • Publication date Jan 4, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT STAMPED MEMBER
    • Publication number 20240001423
    • Publication date Jan 4, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL
    • Publication number 20230407448
    • Publication date Dec 21, 2023
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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...
  • Information Patent Application

    PLATED STEEL SHEET FOR AUTOMOBILE STRUCTURAL MEMBERS
    • Publication number 20230383392
    • Publication date Nov 30, 2023
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20230295775
    • Publication date Sep 21, 2023
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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...