Hiroyasu Itoh

Person

  • Inazawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator safety device

    • Patent number 5,637,842
    • Issue date Jun 10, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Masashi Yonemoto
    • B66 - HOISTING LIFTING HAULING