Syoji Okui

Person

  • Itami, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Throwaway insert for ball end mill

    • Patent number 6,024,519
    • Issue date Feb 15, 2000
    • Sumitomo Electric Industries, Ltd.
    • Syoji Okui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR