TREA

Ikko Yasunaga

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Crane apparatus
    • Patent number 6,382,437
    • Issue date May 7, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Takashi Okada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Crane apparatus
    • Patent number 6,345,724
    • Issue date Feb 12, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Masanori Masumoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Crane apparatus
    • Patent number 6,343,702
    • Issue date Feb 5, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Masanori Masumoto
    • B66 - HOISTING LIFTING HAULING