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Kentaro Ishihara

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  • Kariya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump with improved oil lubrication
    • Patent number 7,458,790
    • Issue date Dec 2, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW-TYPE FLUID MACHINE
    • Publication number 20100233006
    • Publication date Sep 16, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of controlling the stopping operation of vacuum pump and dev...
    • Publication number 20080063536
    • Publication date Mar 13, 2008
    • Ryosuke Koshizaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum pump
    • Publication number 20070098585
    • Publication date May 3, 2007
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...