Takuya Matsui

Person

  • Ibaraki, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Drive Device

    • Publication number 20090113887
    • Publication date May 7, 2009
    • Hitachi Construction Machinery Co., Ltd.
    • Kiwamu Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING