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YONEHARA GIKEN CO., LTD.

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  • Saitama, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressurizing centrifugal pump
    • Patent number 7,585,147
    • Issue date Sep 8, 2009
    • Yonehara Giken Co., Ltd.
    • Ryoichi Yonehara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mix-in structure for gas or the like in pressurization centrifugal...
    • Patent number 7,121,786
    • Issue date Oct 17, 2006
    • Yonehara Giken Co., Ltd.
    • Ryoichi Yonehara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oldham drive engine
    • Patent number 5,425,334
    • Issue date Jun 20, 1995
    • Yonehara Giken Co., Ltd
    • Ryoichi Yonehara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURIZING CENTRIFUGAL PUMP
    • Publication number 20110280718
    • Publication date Nov 17, 2011
    • YONEHARA GIKEN CO., LTD.
    • Ryoichi Yonehara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressurizing centrifugal pump
    • Publication number 20070196207
    • Publication date Aug 23, 2007
    • YONEHARA GIKEN CO., LTD.
    • Ryoichi Yonehara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks