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Koji Hiraya

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL APPARATUS FOR A CYLINDER DIRECT-INJECTION INTERNAL COMBUSTI...
    • Publication number 20110005496
    • Publication date Jan 13, 2011
    • NISSAN MOTOR CO., LTD.
    • Koji Hiraya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-LINK ENGINE
    • Publication number 20090107452
    • Publication date Apr 30, 2009
    • Nissan Motor Co., Ltd.
    • Naoki TAKAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-LINK ENGINE
    • Publication number 20090107468
    • Publication date Apr 30, 2009
    • Nissan Motor Co., Ltd.
    • Naoki TAKAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-LINK ENGINE
    • Publication number 20090107453
    • Publication date Apr 30, 2009
    • Nissan Motor Co., Ltd.
    • Naoki TAKAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOx EMISSION REDUCTION APPARATUS
    • Publication number 20070215126
    • Publication date Sep 20, 2007
    • Taisuke Shiraishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Variable expansion-ratio engine
    • Publication number 20070209630
    • Publication date Sep 13, 2007
    • NISSAN MOTOR CO., LTD.
    • Koji Hiraya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    In-cylinder direct fuel-injection engine
    • Publication number 20070084436
    • Publication date Apr 19, 2007
    • Koji Hiraya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Direct-injection internal combustion engine and combustion method t...
    • Publication number 20060219211
    • Publication date Oct 5, 2006
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Exhaust emission control apparatus and method for internal combusti...
    • Publication number 20060075741
    • Publication date Apr 13, 2006
    • NISSAN MOTOR CO., LTD.
    • Taisuke Shiraishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct injection internal combustion engine
    • Publication number 20060032478
    • Publication date Feb 16, 2006
    • NISSAN MOTOR CO., LTD.
    • Akira Tayama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection internal combustion engine
    • Publication number 20050139191
    • Publication date Jun 30, 2005
    • Nissan Motor Co., Ltd.
    • Daisuke Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection engine
    • Publication number 20050098145
    • Publication date May 12, 2005
    • Nissan Motor Co., Ltd.
    • Hirofumi Tsuchida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection engine
    • Publication number 20050045145
    • Publication date Mar 3, 2005
    • Nissan Motor Co., Ltd.
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection type internal combustion engine
    • Publication number 20050028784
    • Publication date Feb 10, 2005
    • NISSAN MOTOR CO., LTD.
    • Masaaki Kubo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel injection control device for a direct fuel injection engine
    • Publication number 20040216714
    • Publication date Nov 4, 2004
    • Nissan Motor Co., Ltd.
    • Akira Tayama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DIRECT FUEL INJECTION ENGINE
    • Publication number 20040211388
    • Publication date Oct 28, 2004
    • Nissan Motor Co., Ltd.
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection engine
    • Publication number 20040123833
    • Publication date Jul 1, 2004
    • Nissan Motor Co., Ltd.
    • Isamu Hotta
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Control apparatus for hybrid vehicle
    • Publication number 20030230441
    • Publication date Dec 18, 2003
    • Nissan Motor Co., Ltd.
    • Atsushi Teraji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Direct fuel injection internal combustion engine
    • Publication number 20030221658
    • Publication date Dec 4, 2003
    • Nissan Motor Co., Ltd.
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection engine
    • Publication number 20030127068
    • Publication date Jul 10, 2003
    • Nissan Motor Co., Ltd.
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct fuel injection engine
    • Publication number 20030127069
    • Publication date Jul 10, 2003
    • Nissan Motor Co.,Ltd
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and system for controlling auto-ignition in an internal comb...
    • Publication number 20020195078
    • Publication date Dec 26, 2002
    • NISSAN MOTOR CO., LTD.
    • Kazuya Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Enhanced multiple injection for auto-ignition in internal combustio...
    • Publication number 20010056322
    • Publication date Dec 27, 2001
    • NISSAN MOTOR CO., LTD.
    • Koudai Yoshizawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Feedback control for auto-ignition two-stage combustion of gasoline...
    • Publication number 20010045200
    • Publication date Nov 29, 2001
    • NISSAN MOTOR CO., LTD.
    • Tomonori Urushihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Auto-ignition of gasoline engine by varying exhaust gas retaining d...
    • Publication number 20010027783
    • Publication date Oct 11, 2001
    • NISSAN MOTOR CO., LTD.
    • Koji Hiraya
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    System and method for auto-ignition of gasoline internal combustion...
    • Publication number 20010015192
    • Publication date Aug 23, 2001
    • Tomonori Urushihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...