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Tsuyoshi Mizusaki

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  • Kudamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Friction stir welding method
    • Patent number 6,786,388
    • Issue date Sep 7, 2004
    • Hitachi, Ltd.
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Friction stir welding method
    • Patent number 6,722,555
    • Issue date Apr 20, 2004
    • Hitachi, Ltd.
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Friction stir welding method
    • Publication number 20030205608
    • Publication date Nov 6, 2003
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Friction stir welding method
    • Publication number 20020079347
    • Publication date Jun 27, 2002
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Friction stir welding method
    • Publication number 20020079352
    • Publication date Jun 27, 2002
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Friction stir welding method
    • Publication number 20010019073
    • Publication date Sep 6, 2001
    • Masakuni Ezumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR