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Masatoshi Okada

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  • Mito-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 8,348,639
    • Issue date Jan 8, 2013
    • NOK Corporation
    • Masatoshi Okada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,753,376
    • Issue date Jul 13, 2010
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,717,432
    • Issue date May 18, 2010
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,513,506
    • Issue date Apr 7, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Plunger seal for pump
    • Publication number 20090166981
    • Publication date Jul 2, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plunger seal for pump
    • Publication number 20090166982
    • Publication date Jul 2, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing device
    • Publication number 20080258405
    • Publication date Oct 23, 2008
    • NOK Corporation
    • Masatoshi Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plunger Seal for Pump
    • Publication number 20070222157
    • Publication date Sep 27, 2007
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing device
    • Publication number 20070182103
    • Publication date Aug 9, 2007
    • NOK Corporation
    • Masatoshi Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing device
    • Publication number 20070169621
    • Publication date Jul 26, 2007
    • NOK Corporation
    • Masatoshi Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing device
    • Publication number 20040164496
    • Publication date Aug 26, 2004
    • Masatoshi Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...