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Yasuhiro Samejima

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overload-preventing device for winch
    • Patent number 6,578,824
    • Issue date Jun 17, 2003
    • Vital Kogyo Kabushiki Kaisha
    • Yasuhiro Samejima
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lever hoist with overload preventing device
    • Patent number 6,517,054
    • Issue date Feb 11, 2003
    • Vital Kogyo Kabushiki Kaisha
    • Yasuhiro Samejima
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain hoist with overload prevent device
    • Patent number 6,352,243
    • Issue date Mar 5, 2002
    • Vital Kogyo Kabushiki Kaisha
    • Yasuhiro Samejima
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lever hoist
    • Patent number 5,769,398
    • Issue date Jun 23, 1998
    • Vital Kogyo Kabushiki Kaisha
    • Yasuhiro Samejima
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents