TREA

Takao Muto

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 7,993,116
    • Issue date Aug 9, 2011
    • Hitachi, Ltd.
    • Norikatsu Hoshina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable displacement vane pump
    • Publication number 20080118372
    • Publication date May 22, 2008
    • Hitachi, Ltd.
    • Norikatsu Hoshina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...