TREA

Hideaki Nakashima

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semi-automatic TIG welding apparatus
    • Patent number 5,789,717
    • Issue date Aug 4, 1998
    • Aichi Sangyo Co., Ltd.
    • Hiroshi Imaizumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of welding nickel or nickel alloy products
    • Patent number 5,347,098
    • Issue date Sep 13, 1994
    • Nippon Steel Corporation
    • Yasuo Murakami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic welding apparatus
    • Patent number 5,149,939
    • Issue date Sep 22, 1992
    • Aichi Sangyo, Co., Ltd.
    • Hiroshi Imaizumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR