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Koichi NAKASHIMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL SOFT IRON STEEL BAR
    • Publication number 20240410038
    • Publication date Dec 12, 2024
    • JFE STEEL CORPORATION
    • Katsuyuki ICHIMIYA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SOFT MAGNETIC IRON
    • Publication number 20230411055
    • Publication date Dec 21, 2023
    • JFE STEEL CORPORATION
    • Katsuyuki ICHIMIYA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SOFT MAGNETIC IRON
    • Publication number 20230374637
    • Publication date Nov 23, 2023
    • JFE STEEL CORPORATION
    • Katsuyuki ICHIMIYA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STEEL AND METHOD OF PRODUCING SAME
    • Publication number 20220275489
    • Publication date Sep 1, 2022
    • JFE STEEL CORPORATION
    • Daichi IZUMI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR MANUFACTURING HIGH-MANGANESE STEEL CAST SLAB AND METHOD...
    • Publication number 20220118508
    • Publication date Apr 21, 2022
    • JFE STEEL CORPORATION
    • Yoichi Ito
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    HIGH-Mn STEEL AND METHOD OF PRODUCING SAME
    • Publication number 20210301378
    • Publication date Sep 30, 2021
    • JFE STEEL CORPORATION
    • Daichi IZUMI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HIGH-MN STEEL AND METHOD FOR MANUFACTURING SAME
    • Publication number 20210164067
    • Publication date Jun 3, 2021
    • JFE STEEL CORPORATION
    • Koichi NAKASHIMA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL MATERIAL FOR HIGH HEAT INPUT WELDING
    • Publication number 20210140023
    • Publication date May 13, 2021
    • JFE STEEL CORPORATION
    • Yuki Toji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEEL MATERIAL FOR HIGH HEAT INPUT WELDING
    • Publication number 20190352749
    • Publication date Nov 21, 2019
    • JFE STEEL CORPORATION
    • Koichi NAKASHIMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Data broadcast receiving system
    • Publication number 20020104089
    • Publication date Aug 1, 2002
    • Takahiro Hiramatsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE