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Yoshiyuki Akao

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air cleaner
    • Patent number 7,140,344
    • Issue date Nov 28, 2006
    • Mitsubishi Fuso Truck and Bus Corporation
    • Takashi Imanishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fluid valve assembly
    • Patent number 6,997,169
    • Issue date Feb 14, 2006
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Failure detection apparatus for an internal combustion engine
    • Patent number 6,993,908
    • Issue date Feb 7, 2006
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Failure detection apparatus for an internal combustion engine
    • Patent number 6,962,145
    • Issue date Nov 8, 2005
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Failure detection apparatus for an internal combustion engine
    • Patent number 6,842,690
    • Issue date Jan 11, 2005
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    EGR control unit and EGR control method
    • Patent number 6,708,676
    • Issue date Mar 23, 2004
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable displacement supercharging system and method for detecting...
    • Patent number 6,694,734
    • Issue date Feb 24, 2004
    • Mitsubishi Fuso Truck and Bus Corporation
    • Yoshiyuki Akao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Recirculating exhaust gas cooling device
    • Patent number 6,161,528
    • Issue date Dec 19, 2000
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Yoshiyuki Akao
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents