TREA

Tadashi Shibata

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator apparatus
    • Patent number 5,193,651
    • Issue date Mar 16, 1993
    • Hitachi, Ltd.
    • Masayuki Shigeta
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator car mounting
    • Patent number 4,113,064
    • Issue date Sep 12, 1978
    • Hitachi, Ltd.
    • Masayuki Shigeta
    • B66 - HOISTING LIFTING HAULING