TREA

Akihiro Chida

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator apparatus
    • Patent number 8,167,094
    • Issue date May 1, 2012
    • Mitsubishi Electric Corporation
    • Takaharu Ueda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Control device of elevator for detecting abnormalities in a clock s...
    • Patent number 7,549,513
    • Issue date Jun 23, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator control using clock signal
    • Patent number 7,503,432
    • Issue date Mar 17, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator controller
    • Patent number 7,398,864
    • Issue date Jul 15, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator controller
    • Patent number 7,237,653
    • Issue date Jul 3, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator maintenance/operation apparatus
    • Patent number 6,405,834
    • Issue date Jun 18, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR APPARATUS
    • Publication number 20100101896
    • Publication date Apr 29, 2010
    • Mitsubishi Electric Corporation
    • Takaharu Ueda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Control Device of Elevator
    • Publication number 20080230325
    • Publication date Sep 25, 2008
    • MITSBISHI DENKI KABUSHIKI KAISHA
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator controller
    • Publication number 20070029141
    • Publication date Feb 8, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator controller and controlling method
    • Publication number 20070012522
    • Publication date Jan 18, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator controller
    • Publication number 20060060427
    • Publication date Mar 23, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Akihiro Chida
    • B66 - HOISTING LIFTING HAULING