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Yutaka Sugimoto

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  • Hirakata, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-drum winch
    • Patent number 4,033,554
    • Issue date Jul 5, 1977
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yutaka Sugimoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Double-drum winch
    • Patent number 4,033,553
    • Issue date Jul 5, 1977
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yutaka Sugimoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Power transmission in double-drum winch
    • Patent number 4,024,935
    • Issue date May 24, 1977
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yutaka Sugimoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Power transmission in double-drum winch
    • Patent number 4,022,432
    • Issue date May 10, 1977
    • Kabushiki Kaisha Komatsu Seisakusho
    • Akihiro Toyomura
    • B66 - HOISTING LIFTING HAULING