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Kouetsu Hikichi

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  • Kakuda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid valve for fuel cell
    • Patent number 7,441,560
    • Issue date Oct 28, 2008
    • Keihin Corporation
    • Kouji Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid-operated valve for use with fuel cells
    • Patent number 7,401,762
    • Issue date Jul 22, 2008
    • Keihin Corporation
    • Hiroto Ohmori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid-operated valve for fuel cells
    • Patent number 7,275,732
    • Issue date Oct 2, 2007
    • Keihin Corporation
    • Takahide Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve for fuel cell
    • Patent number 7,040,596
    • Issue date May 9, 2006
    • Keihin Corporation
    • Kouji Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLENOID-OPERATED VALVE FOR FUEL CELLS
    • Publication number 20070194261
    • Publication date Aug 23, 2007
    • Keihin Corporation
    • Takahide Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solenoid valve for fuel cell
    • Publication number 20060151734
    • Publication date Jul 13, 2006
    • Keihin Corporation
    • Kouji Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid-operated valve for use with fuel cells
    • Publication number 20060131531
    • Publication date Jun 22, 2006
    • Keihin Corporation
    • Hiroto Ohmori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solenoid valve for fuel cell
    • Publication number 20040232373
    • Publication date Nov 25, 2004
    • Keihin Corporation
    • Kouji Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...