Shinzo Yamamoto

Person

  • Tsurumi, Yokohama, Kanagawa, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Tamping machine

    • Patent number 4,015,909
    • Issue date Apr 5, 1977
    • Shinzo Yamamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING