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Shinya Nagao

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  • Yasugi-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MATERIAL FOR RING ROLLING
    • Publication number 20160281530
    • Publication date Sep 29, 2016
    • Hitachi Metals, Ltd.
    • Tetsuya Yagami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD FOR MATERIAL FOR RING ROLLING
    • Publication number 20160271681
    • Publication date Sep 22, 2016
    • Hitachi Metals, Ltd.
    • Tetsuya Yagami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FABRICATION METHOD FOR STEPPED FORGED MATERIAL
    • Publication number 20140041768
    • Publication date Feb 13, 2014
    • Hitachi Metals, Ltd.
    • Shinya Nagao
    • C21 - METALLURGY OF IRON