Toshiyuki Shigeta

Person

  • Setagaya-ku, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic circuit for hydraulic machine

    • Patent number 5,950,426
    • Issue date Sep 14, 1999
    • Shin Caterpillar Mitsubishi Ltd.
    • Izuru Morita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING