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Koji Yamagishi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator device
    • Patent number 10,407,276
    • Issue date Sep 10, 2019
    • Mitsubishi Electric Corporation
    • Chiaki Honda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 9,592,996
    • Issue date Mar 14, 2017
    • Mitsubishi Electric Corporation
    • Koji Yamagishi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Earthquake control system for elevator and elevator system using pr...
    • Patent number 7,681,696
    • Issue date Mar 23, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Koji Yamagishi
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR DEVICE
    • Publication number 20170305717
    • Publication date Oct 26, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Chiaki HONDA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR SYSTEM
    • Publication number 20160200548
    • Publication date Jul 14, 2016
    • MITSUBISHI ELECTRIC CORPORATION
    • Koji YAMAGISHI
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Earthquake control operation system for elevator and elevator system
    • Publication number 20070131486
    • Publication date Jun 14, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Koji Yamagishi
    • B66 - HOISTING LIFTING HAULING