Hajime TAKAMATSU

Person

  • Kyoto-shi, Kyoto, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting tool

    • Patent number 12,049,693
    • Issue date Jul 30, 2024
    • Sumitomo Electric Hardmetal Corp.
    • Daiji Tabayashi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Cutting tool

    • Patent number 11,992,882
    • Issue date May 28, 2024
    • Sumitomo Electric Hardmetal Corp.
    • Haruyo Fukui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING TOOL

    • Publication number 20230150035
    • Publication date May 18, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Haruyo FUKUI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20230123968
    • Publication date Apr 20, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Daiji TABAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20230068515
    • Publication date Mar 2, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Daiji TABAYASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...