Koji Inaba

Person

  • Yamaguchi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Dredging apparatus

    • Patent number 4,945,661
    • Issue date Aug 7, 1990
    • UBE Industries, Ltd.
    • Kiyoshi Kuioka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING