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Hiroshi Kigawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD
    • Publication number 20130001020
    • Publication date Jan 3, 2013
    • Mitsubishi Electric Corporation
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD
    • Publication number 20120193174
    • Publication date Aug 2, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD
    • Publication number 20120186916
    • Publication date Jul 26, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DOOR ENGAGEMENT DEVICE FOR ELEVATOR
    • Publication number 20120118676
    • Publication date May 17, 2012
    • MITSUBISHI ELECTRI CORPORATION
    • Kenji Utsunomiya
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DEVICE
    • Publication number 20120073909
    • Publication date Mar 29, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DEVICE AND METHOD OF INSPECTING SAME
    • Publication number 20110272216
    • Publication date Nov 10, 2011
    • Mitsubishi Electric Corporation
    • Takuo Kugiya
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR ROPE
    • Publication number 20110192131
    • Publication date Aug 11, 2011
    • Mitsubishi Electric Corporation
    • Shinya Naito
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR SYSTEM
    • Publication number 20110011681
    • Publication date Jan 20, 2011
    • Mitsubishi Electric Corporation
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    OIL BUFFER FOR AN ELEVATOR
    • Publication number 20100307871
    • Publication date Dec 9, 2010
    • Mitsubishi Electric Corporation
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD
    • Publication number 20100300813
    • Publication date Dec 2, 2010
    • Mitsubishi Electric Corporatioin
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR SYSTEM
    • Publication number 20100258382
    • Publication date Oct 14, 2010
    • Mitsubishi Electric Corporation
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    EMERGENCY STOP SYSTEM FOR ELEVATOR
    • Publication number 20090266649
    • Publication date Oct 29, 2009
    • Mitsubishi Electric Corporation
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DEVICE
    • Publication number 20090255764
    • Publication date Oct 15, 2009
    • Takaharu Ueda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR APPARATUS
    • Publication number 20090229924
    • Publication date Sep 17, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DEVICE
    • Publication number 20090145698
    • Publication date Jun 11, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Rikio Kondo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Brake device for elevator
    • Publication number 20070272503
    • Publication date Nov 29, 2007
    • Mitsubishi Electric Corporation
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Emergency stop system of elevator
    • Publication number 20070181378
    • Publication date Aug 9, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Machine room-less elevator
    • Publication number 20070170005
    • Publication date Jul 26, 2007
    • MITSUBISHI ELECTRIC CORPORATION
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Actuator driving method and actuator driving circuit
    • Publication number 20070056808
    • Publication date Mar 15, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Shimohata
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator apparatus
    • Publication number 20070056806
    • Publication date Mar 15, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Okamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Method for inspecting operation of actuator and actuator operation...
    • Publication number 20070000733
    • Publication date Jan 4, 2007
    • Toshie Takeuchi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator system
    • Publication number 20060289241
    • Publication date Dec 28, 2006
    • Kenichi Okamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Buffer device for elevator
    • Publication number 20060249334
    • Publication date Nov 9, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Buffer device for elevator
    • Publication number 20060231349
    • Publication date Oct 19, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Buffer device for elevator
    • Publication number 20030217895
    • Publication date Nov 27, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Drum winding apparatus
    • Publication number 20010023905
    • Publication date Sep 27, 2001
    • Hiroshi Kigawa
    • B66 - HOISTING LIFTING HAULING