Yashiyasu Umezu

Person

  • Hiroshima, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine control device of construction machinery

    • Publication number 20060137652
    • Publication date Jun 29, 2006
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Yashiyasu Umezu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING