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Kunio HAYASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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 AND METHOD FOR MANUFACTURING SAME
    • Publication number 20230304119
    • Publication date Sep 28, 2023
    • NIPPON STEEL CORPORATION
    • Takuya KUWAYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20220389545
    • Publication date Dec 8, 2022
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20220275493
    • Publication date Sep 1, 2022
    • Nippon Steel Corporation
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME
    • Publication number 20220259692
    • Publication date Aug 18, 2022
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • 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

    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

    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

    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

    ZINC-PLATED STEEL SHEET AND MANUFACTURING METHOD THEREOF
    • Publication number 20210230712
    • Publication date Jul 29, 2021
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ZINC-PLATED STEEL SHEET AND MANUFACTURING METHOD THEREOF
    • Publication number 20210155999
    • Publication date May 27, 2021
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    STEEL SHEET
    • Publication number 20210040588
    • Publication date Feb 11, 2021
    • NIPPON STEEL CORPORATION
    • Yuri TODA
    • 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, HOT-DIP GALVANIZED STEEL SHEET AND GALVANNEALED STEEL...
    • Publication number 20200325554
    • Publication date Oct 15, 2020
    • NIPPON STEEL CORPORATION
    • Kengo TAKEDA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HIGH-STRENGTH COLD-ROLLED STEEL SHEET
    • Publication number 20200283869
    • Publication date Sep 10, 2020
    • NIPPON STEEL CORPORATION
    • Yuri TODA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HIGH STRENGTH STEEL SHEET
    • Publication number 20200232060
    • Publication date Jul 23, 2020
    • NIPPON STEEL CORPORATION
    • Katsuya NAKANO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT PRESS-FORMED PART
    • Publication number 20200157666
    • Publication date May 21, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Mutsumi SAKAKIBARA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HIGH STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND PRODUCTION METHOD...
    • Publication number 20200115771
    • Publication date Apr 16, 2020
    • NIPPON STEEL CORPORATION
    • Takafumi YOKOYAMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET FOR HOT STAMPING
    • Publication number 20200094525
    • Publication date Mar 26, 2020
    • NIPPON STEEL CORPORATION
    • Genki ABUKAWA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    STEEL SHEET
    • Publication number 20200040435
    • Publication date Feb 6, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Katsuya NAKANO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    STEEL SHEET
    • Publication number 20200024706
    • Publication date Jan 23, 2020
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Katsuya NAKANO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HIGH STRENGTH STEEL SHEET
    • Publication number 20200010919
    • Publication date Jan 9, 2020
    • NIPPON STEEL CORPORATION
    • Yuya SUZUKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT STAMPED PART AND MANUFACTURING METHOD THEREOF
    • Publication number 20190330711
    • Publication date Oct 31, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Genki ABUKAWA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20190330721
    • Publication date Oct 31, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kunio HAYASHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20190249282
    • Publication date Aug 15, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Katsuya NAKANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20190226046
    • Publication date Jul 25, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yuri TODA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METAL COATED STEEL SHEET, MANUFACTURING METHOD OF HOT-DIP GALVANIZE...
    • Publication number 20190218652
    • Publication date Jul 18, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Jun HAGA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COLD-ROLLED STEEL SHEET AND PLATED STEEL SHEET
    • Publication number 20190177810
    • Publication date Jun 13, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yusuke KONDO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT-DIP GALVANIZED STEEL SHEET
    • Publication number 20190169729
    • Publication date Jun 6, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takafumi YOKOYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SPOT WELDING METHOD
    • Publication number 20180243853
    • Publication date Aug 30, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Chisato YOSHINAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR