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Seiichiro Yamashita

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  • Kobe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spot joining method and spot joining device
    • Patent number 6,832,713
    • Issue date Dec 21, 2004
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yuzo Kano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Friction stir welding method
    • Patent number 6,715,664
    • Issue date Apr 6, 2004
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Seiichiro Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents