TREA

Yasuzo Tsuchiya

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding apparatus
    • Patent number 7,348,518
    • Issue date Mar 25, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Tatsuya Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding equipment
    • Patent number 7,268,318
    • Issue date Sep 11, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Tatsuya Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welding power supply, peripheral device for arc welding, and ar...
    • Patent number 6,384,375
    • Issue date May 7, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Toshinori Hongu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WELDING DEVICE
    • Publication number 20090057286
    • Publication date Mar 5, 2009
    • Hideki Ihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Welding equipment
    • Publication number 20070000891
    • Publication date Jan 4, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Tatsuya Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR