TREA

Yukichi OKAYAMA

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  • Kanagawa, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT TREATMENT METHOD AND ASSEMBLY METHOD FOR FITTED COMPONENT
    • Publication number 20190255665
    • Publication date Aug 22, 2019
    • NISSAN MOTOR CO., LTD.
    • Tsuyoshi SUGIMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GAS QUENCHING METHOD
    • Publication number 20180327874
    • Publication date Nov 15, 2018
    • NISSAN MOTOR CO., LTD.
    • Tsuyoshi SUGIMOTO
    • C21 - METALLURGY OF IRON