TREA

Masahir Hayakawa

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  • Tokyo-To, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double deck elevator
    • Patent number 7,287,624
    • Issue date Oct 30, 2007
    • Kabushiki Kaisha Toshiba
    • Hiroaki Itoh
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Double deck elevator
    • Publication number 20040094369
    • Publication date May 20, 2004
    • KABUSHIKI KAISHA TOSHIBA
    • Hiroaki Itoh
    • B66 - HOISTING LIFTING HAULING