Hiroyuki Ushijima

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cutter insert

    • Patent number 4,616,962
    • Issue date Oct 14, 1986
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Hiroyuki Ushijima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR