TREA

Masahiro Tosen

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic cylinder
    • Patent number 7,121,089
    • Issue date Oct 17, 2006
    • Komatsu Ltd.
    • Masahiro Tosen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit for hydraulic cylinder
    • Patent number 7,047,734
    • Issue date May 23, 2006
    • Komatsu Ltd.
    • Masahiro Tosen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic circuit for hydraulic cylinder
    • Publication number 20050098326
    • Publication date May 12, 2005
    • Masahiro Tosen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic cylinder
    • Publication number 20050086934
    • Publication date Apr 28, 2005
    • Masahiro Tosen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING