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Keisuke AKASHI

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  • Saitama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    JUNCTION STRUCTURE, METHOD FOR MANUFACTURING JUNCTION STRUCTURE, AN...
    • Publication number 20220241903
    • Publication date Aug 4, 2022
    • NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
    • Masamoto TANAKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LEAD-FREE SOLDER BUMP JOINING STRUCTURE
    • Publication number 20170259366
    • Publication date Sep 14, 2017
    • NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
    • Shinji ISHIKAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SOLDER BALL AND ELECTRONIC MEMBER
    • Publication number 20170209964
    • Publication date Jul 27, 2017
    • NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
    • Shinichi TERASHIMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...