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Yoji Nakajima

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  • Kakuda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas fuel injection valve
    • Patent number 8,899,500
    • Issue date Dec 2, 2014
    • Keihin Corporation
    • Toshinori Kuzuma
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Pressure-reducing valve
    • Patent number 8,408,515
    • Issue date Apr 2, 2013
    • Keihin Corporation
    • Hiroaki Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid trap device for gas
    • Patent number 8,206,477
    • Issue date Jun 26, 2012
    • Keihin Corporation
    • Takashi Saito
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Pressure reducing valve for gas
    • Patent number 8,181,668
    • Issue date May 22, 2012
    • Keihin Corporation
    • Hiroaki Yamamoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Gaseous fuel injection valve
    • Patent number 7,735,757
    • Issue date Jun 15, 2010
    • Keihin Corporation
    • Yoji Nakajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Regulator for fuel cell
    • Patent number 7,192,665
    • Issue date Mar 20, 2007
    • Keihin Corporation
    • Yoji Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Regulator
    • Patent number 7,157,168
    • Issue date Jan 2, 2007
    • Keihin Corporation
    • Yoji Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas pressure-reducing valve
    • Patent number 6,176,256
    • Issue date Jan 23, 2001
    • Keihin Corporation
    • Yoji Nakajima
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Gas pressure-reducing valve
    • Patent number 6,155,290
    • Issue date Dec 5, 2000
    • Keihin Corporation
    • Yoji Nakajima
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS FUEL INJECTION VALVE
    • Publication number 20120018541
    • Publication date Jan 26, 2012
    • Keihin Corporation
    • Toshinori Kuzuma
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LIQUID TRAP DEVICE FOR GAS
    • Publication number 20100269460
    • Publication date Oct 28, 2010
    • Keihin Corporation
    • Takashi SAITO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRESSURE-REDUCING VALVE
    • Publication number 20100224806
    • Publication date Sep 9, 2010
    • Keihin Corporation
    • Hiroaki Yamamoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    PRESSURE REDUCING VALVE FOR GAS
    • Publication number 20090320935
    • Publication date Dec 31, 2009
    • Keihin Corporation
    • Hiroaki Yamamoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Gaseous fuel injection valve
    • Publication number 20070029413
    • Publication date Feb 8, 2007
    • Keihin Corporation
    • Yoji Nakajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Regulator for fuel cell
    • Publication number 20060127722
    • Publication date Jun 15, 2006
    • Keihin Corporation
    • Yoji Nakajima
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Regulator
    • Publication number 20040231726
    • Publication date Nov 25, 2004
    • Keihin Corporation
    • Yoji Nakajima
    • B60 - VEHICLES IN GENERAL