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Hiroshi TAKEBAYASHI

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Patents Grantslast 30 patents

  • 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

    Surface treated steel sheet
    • Patent number 11,884,998
    • Issue date Jan 30, 2024
    • Nippon Steel Corporation
    • Akihiro Sengoku
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plated steel sheet for hot stamping
    • Patent number 11,866,828
    • Issue date Jan 9, 2024
    • Nippon Steel Corporation
    • Hiroshi Takebayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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 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

    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

    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

    Hot-dip galvanized cold-rolled steel sheet and process for producin...
    • Patent number 10,774,412
    • Issue date Sep 15, 2020
    • Nippon Steel Corporation
    • Norio Imai
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hot-stamped steel
    • Patent number 9,976,196
    • Issue date May 22, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Akihiro Sengoku
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot-stamped steel
    • Patent number 9,932,652
    • Issue date Apr 3, 2018
    • Nippon Steel & Sumitomo Metal Corporation
    • Akihiro Sengoku
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot-dip galvanized steel pipe and method of manufacturing the same
    • Patent number 9,593,796
    • Issue date Mar 14, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Kouichi Okamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • 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

    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

    Zn-PLATED HOT STAMPED PRODUCT
    • Publication number 20230220557
    • Publication date Jul 13, 2023
    • NIPPON STEEL CORPORATION
    • Akihiro SENGOKU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT-DIP PLATED STEEL
    • Publication number 20230203635
    • Publication date Jun 29, 2023
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL SHEET FOR HOT STAMPING
    • Publication number 20230073024
    • Publication date Mar 9, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi TAKEBAYASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOT STAMPED STEEL
    • Publication number 20220298646
    • Publication date Sep 22, 2022
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT STAMPED STEEL
    • Publication number 20220275481
    • Publication date Sep 1, 2022
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET FOR HOT STAMPING
    • Publication number 20220228245
    • Publication date Jul 21, 2022
    • NIPPON STEEL CORPORATION
    • Takehiro TAKAHASHI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET FOR HOT STAMPING
    • Publication number 20220219430
    • Publication date Jul 14, 2022
    • NIPPON STEEL CORPORATION
    • Takehiro TAKAHASHI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL
    • Publication number 20220152983
    • Publication date May 19, 2022
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20220145425
    • Publication date May 12, 2022
    • 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 20220119921
    • Publication date Apr 21, 2022
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20220112589
    • Publication date Apr 14, 2022
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT STAMPED BODY
    • Publication number 20200032360
    • Publication date Jan 30, 2020
    • NIPPON STEEL CORPORATION
    • Akihiro SENGOKU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE TREATED STEEL SHEET
    • Publication number 20200024708
    • Publication date Jan 23, 2020
    • NIPPON STEEL CORPORATION
    • Akihiro SENGOKU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT STAMPED STEEL
    • Publication number 20190160507
    • Publication date May 30, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Akihiro SENGOKU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-STAMPED STEEL
    • Publication number 20170145533
    • Publication date May 25, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Akihiro SENGOKU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    HOT-STAMPED STEEL
    • Publication number 20170145532
    • Publication date May 25, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Akihiro SENGOKU
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR