TREA

Isao Kosugi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic apparatus
    • Patent number 4,409,887
    • Issue date Oct 18, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Shitta Shingu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic apparatus
    • Patent number 4,318,332
    • Issue date Mar 9, 1982
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Shitta Shingu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL