TREA

Yoshimitsu Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas laser oscillator
    • Patent number 5,450,435
    • Issue date Sep 12, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Shigeki Yamane
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for welding lead wires together
    • Patent number 4,166,943
    • Issue date Sep 4, 1979
    • Matsushita Electric Industrial Co., Ltd.
    • Masaru Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR