TREA

Toshiaki Nakagawa

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  • Akigawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brake shoe for elevator emergency stop
    • Patent number 5,964,320
    • Issue date Oct 12, 1999
    • Kabushiki Kaisha Toshiba
    • Masahiro Kato
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator with a governor
    • Patent number 5,377,786
    • Issue date Jan 3, 1995
    • Kabushiki Kaisha Toshiba
    • Toshiaki Nakagawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Linear motor elevator system
    • Patent number 5,127,493
    • Issue date Jul 7, 1992
    • Kabushiki Kaisha Toshiba
    • Kunio Yasuda
    • B66 - HOISTING LIFTING HAULING