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Tatsunori Nishihara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiblade impeller
    • Patent number 8,257,043
    • Issue date Sep 4, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIBLADE IMPELLER
    • Publication number 20120294726
    • Publication date Nov 22, 2012
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIBLADE IMPELLER
    • Publication number 20080089784
    • Publication date Apr 17, 2008
    • Kensuke Kuroki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...