TREA

Yasuhiro Nagata

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  • Inazawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed detector device for elevator
    • Patent number 5,233,292
    • Issue date Aug 3, 1993
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuhiro Nagata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Emergency intercommunication system for elevator
    • Patent number 5,086,450
    • Issue date Feb 4, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Shigeo Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Elevator monitor apparatus
    • Patent number 5,064,026
    • Issue date Nov 12, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuhiro Nagata
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Display apparatus for elevator
    • Patent number 5,056,629
    • Issue date Oct 15, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Shintaro Tsuji
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Display control apparatus for elevator
    • Patent number 4,749,062
    • Issue date Jun 7, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Shintaro Tsuji
    • B66 - HOISTING LIFTING HAULING