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Akiyuki Yonekawa

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  • Saitama-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve lift device of internal combustion engine
    • Patent number 7,647,903
    • Issue date Jan 19, 2010
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Control system
    • Patent number 7,643,930
    • Issue date Jan 5, 2010
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine valve operating system
    • Patent number 7,631,621
    • Issue date Dec 15, 2009
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve operating system
    • Patent number 7,556,003
    • Issue date Jul 7, 2009
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Engine
    • Patent number 7,523,727
    • Issue date Apr 28, 2009
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve operating system
    • Patent number 7,503,295
    • Issue date Mar 17, 2009
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve-moving device for engine
    • Patent number 7,469,668
    • Issue date Dec 30, 2008
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intake air amount control system for internal combustion engine and...
    • Patent number 7,469,180
    • Issue date Dec 23, 2008
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Valve moving device for engine
    • Patent number 7,444,966
    • Issue date Nov 4, 2008
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lift-variable valve-operating system for internal combustion engine
    • Patent number 7,406,932
    • Issue date Aug 5, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lift-variable valve-operating system for internal combustion engine
    • Patent number 7,404,385
    • Issue date Jul 29, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lift-variable valve-operating system for internal combustion engine
    • Patent number 7,392,773
    • Issue date Jul 1, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lift-variable valve-operating system for internal combustion engine
    • Patent number 7,363,895
    • Issue date Apr 29, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve operating system
    • Patent number 7,363,892
    • Issue date Apr 29, 2008
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Valve timing control system and control system for an internal comb...
    • Patent number 7,331,317
    • Issue date Feb 19, 2008
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control system
    • Patent number 7,318,018
    • Issue date Jan 8, 2008
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake air volume controller of internal combustion engine
    • Patent number 7,295,912
    • Issue date Nov 13, 2007
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control system for internal combustion engine
    • Patent number 7,191,589
    • Issue date Mar 20, 2007
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control system
    • Patent number 7,188,020
    • Issue date Mar 6, 2007
    • Honda Motor Co., Ltd.
    • Yuji Yasui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Drive of variable valve lift mechanism
    • Patent number 7,104,230
    • Issue date Sep 12, 2006
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vibration control arrangement for internal combustion engines
    • Patent number 7,089,903
    • Issue date Aug 15, 2006
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combustion chamber structure for internal combustion engine
    • Patent number 6,874,489
    • Issue date Apr 5, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Akiyuki Yonekawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable valve lift device of internal combustion engine
    • Publication number 20090013946
    • Publication date Jan 15, 2009
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control System
    • Publication number 20080319638
    • Publication date Dec 25, 2008
    • HONDA MOTOR CO., LTD.
    • Yuji Yasui
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Engine Valve Operating System
    • Publication number 20080276890
    • Publication date Nov 13, 2008
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Valve Operating System
    • Publication number 20080271691
    • Publication date Nov 6, 2008
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Intake Air Amount Control System for Internal Combustion Engine and...
    • Publication number 20080051979
    • Publication date Feb 28, 2008
    • Yuji Yasui
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Lift-variable valve-operating system for internal combustion engine
    • Publication number 20080035086
    • Publication date Feb 14, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Valve Operating System
    • Publication number 20070289565
    • Publication date Dec 20, 2007
    • HONDA MOTOR CO., LTD.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine
    • Publication number 20070245986
    • Publication date Oct 25, 2007
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lift-variable valve-operating system for internal combustion engine
    • Publication number 20070240655
    • Publication date Oct 18, 2007
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lift-variable valve-operating system for internal combustion engine
    • Publication number 20070240654
    • Publication date Oct 18, 2007
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine valve operating system
    • Publication number 20070144471
    • Publication date Jun 28, 2007
    • HONDA MOTOR CO.,
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control system
    • Publication number 20070129875
    • Publication date Jun 7, 2007
    • HONDA MOTOR CO., LTD.
    • Yuji Yasui
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Lift-variable valve-operating system for internal combustion engine
    • Publication number 20070034183
    • Publication date Feb 15, 2007
    • Honda Motor Co., Ltd.
    • Masahiko Tashiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve moving device for engine
    • Publication number 20070028875
    • Publication date Feb 8, 2007
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Intake airvolume controller of internal combustion engine
    • Publication number 20070006830
    • Publication date Jan 11, 2007
    • Yuji Yasui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve-moving device for engine
    • Publication number 20070006833
    • Publication date Jan 11, 2007
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control system
    • Publication number 20050216179
    • Publication date Sep 29, 2005
    • HONDA MOTOR CO., LTD.
    • Yuji Yasui
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Vibration control arrangement for internal combustion engines
    • Publication number 20050211197
    • Publication date Sep 29, 2005
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Drive of variable valve lift mechanism
    • Publication number 20050161011
    • Publication date Jul 28, 2005
    • Honda Motor Co., Ltd.
    • Noriaki Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control system for internal combustion engine
    • Publication number 20050000480
    • Publication date Jan 6, 2005
    • HONDA MOTOR CO., LTD.
    • Yuji Yasui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing control system and control system for an internal comb...
    • Publication number 20040237917
    • Publication date Dec 2, 2004
    • HONDA MOTOR CO., LTD.
    • Yuji Yasui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Combustion chamber structure for internal combustion engine
    • Publication number 20040123855
    • Publication date Jul 1, 2004
    • Akiyuki Yonekawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...