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Hiroyuki Kawata

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20240182997
    • Publication date Jun 6, 2024
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET
    • Publication number 20230141963
    • Publication date May 11, 2023
    • NIPPON STEEL CORPORATION
    • Yasuaki TANAKA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20230047282
    • Publication date Feb 16, 2023
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20230041513
    • Publication date Feb 9, 2023
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20220389531
    • Publication date Dec 8, 2022
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220316020
    • Publication date Oct 6, 2022
    • NIPPON STEEL CORPORATION
    • Masahiro KUBO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20220282351
    • Publication date Sep 8, 2022
    • NIPPON STEEL CORPORATION
    • Kengo TAKEDA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20220267874
    • Publication date Aug 25, 2022
    • NIPPON STEEL CORPORATION
    • Katsuya NAKANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20220195556
    • Publication date Jun 23, 2022
    • NIPPON STEEL CORPORATION
    • Katsuya NAKANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220186337
    • Publication date Jun 16, 2022
    • NIPPON STEEL CORPORATION
    • Kohichi SANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND PRODUCTION METHOD FOR SAME
    • Publication number 20220154302
    • Publication date May 19, 2022
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    STEEL SHEET AND METHOD OF PRODUCING SAME
    • Publication number 20220145417
    • Publication date May 12, 2022
    • NIPPON STEEL CORPORATION
    • Kengo TAKEDA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220127709
    • Publication date Apr 28, 2022
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT MOLDABILITY AND IMPACT R...
    • Publication number 20220127691
    • Publication date Apr 28, 2022
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220119908
    • Publication date Apr 21, 2022
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220119909
    • Publication date Apr 21, 2022
    • NIPPON STEEL CORPORATION
    • Kohichi SANO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220112569
    • Publication date Apr 14, 2022
    • NIPPON STEEL CORPORATION
    • Masahiro KUBO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220090248
    • Publication date Mar 24, 2022
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND MANUFACTURING METHOD THEREOF
    • Publication number 20220074015
    • Publication date Mar 10, 2022
    • NIPPON STEEL CORPORATION
    • Masahiro KUBO
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HIGH STRENGTH STEEL SHEET
    • Publication number 20220063245
    • Publication date Mar 3, 2022
    • NIPPON STEEL CORPORATION
    • Katsuya NAKANO
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220064771
    • Publication date Mar 3, 2022
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FRAME MEMBER
    • Publication number 20220001929
    • Publication date Jan 6, 2022
    • NIPPON STEEL CORPORATION
    • Hiroaki KUBOTA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HIGH-STRENGTH STEEL PLATE HAVING EXCELLENT FORMABILITY, TOUGHNESS A...
    • Publication number 20210340653
    • Publication date Nov 4, 2021
    • NIPPON STEEL CORPORATION
    • Hiroyuki KAWATA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND MANUFACTURING METHOD OF THEREFOR
    • Publication number 20210123122
    • Publication date Apr 29, 2021
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET AND MANUFACTURING METHOD THEREFOR
    • Publication number 20210095356
    • Publication date Apr 1, 2021
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    FRAME MEMBER
    • Publication number 20210070368
    • Publication date Mar 11, 2021
    • NIPPON STEEL CORPORATION
    • Yuri TODA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GALVANNEALED STEEL SHEET
    • Publication number 20210047716
    • Publication date Feb 18, 2021
    • NIPPON STEEL CORPORATION
    • Kohichi SANO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND HOT DIP GALVANNEALED STEEL SHEET
    • Publication number 20210017622
    • Publication date Jan 21, 2021
    • NIPPON STEEL CORPORATION
    • Jun HAGA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    STEEL SHEET AND MANUFACTURING METHOD THEREFOR
    • Publication number 20210017620
    • Publication date Jan 21, 2021
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • B32 - LAYERED PRODUCTS