TREA

Satoshi NAGAO

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear pump
    • Patent number 7,717,690
    • Issue date May 18, 2010
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump valve structure
    • Patent number 7,677,263
    • Issue date Mar 16, 2010
    • TBK Co., Ltd.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPELLER FOR FLUID PUMP
    • Publication number 20170268526
    • Publication date Sep 21, 2017
    • TBK CO., Ltd.
    • Jea woong Seok
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TANDEM PUMP VALVE STRUCTURE
    • Publication number 20080041472
    • Publication date Feb 21, 2008
    • TBK CO., LTD.
    • Takeshi HOJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20080044308
    • Publication date Feb 21, 2008
    • TBK CO., LTD.
    • Takeshi Hoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...