Akia Tomita

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Connector beam joining method

    • Patent number 5,082,166
    • Issue date Jan 21, 1992
    • Hitachi Metals, Ltd.
    • Hideshige Matsuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR