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Nobuhito Miyashita

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump unit
    • Patent number 8,251,678
    • Issue date Aug 28, 2012
    • Ebara Corporation
    • Takashi Hozumi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw pump and method of operating the same
    • Patent number 7,338,266
    • Issue date Mar 4, 2008
    • Ebara Densan Ltd.
    • Nobuhito Miyashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP UNIT
    • Publication number 20090047142
    • Publication date Feb 19, 2009
    • Ebara Densan Ltd.
    • Takashi Hozumi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw pump and method of operating the same
    • Publication number 20050236437
    • Publication date Oct 27, 2005
    • Nobuhito Miyashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...