TREA

Yoshinori OYAMA

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  • Toyota-shi, Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Friction stir welding apparatus
    • Patent number 11,440,132
    • Issue date Sep 13, 2022
    • Hitachi Power Solutions Co., Ltd.
    • Koichi Ishiguro
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Friction Stir Welding Apparatus
    • Publication number 20210316390
    • Publication date Oct 14, 2021
    • Koichi ISHIGURO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR