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Akihiko Takenaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve timing apparatus
    • Patent number 8,776,745
    • Issue date Jul 15, 2014
    • Denso Corporation
    • Yasuhiro Hamaoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing device
    • Patent number 8,646,424
    • Issue date Feb 11, 2014
    • Denso Corporation
    • Toshiki Fujiyoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjuster
    • Patent number 8,631,773
    • Issue date Jan 21, 2014
    • Denso Corporation
    • Takashi Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing device for internal combustion engine and man...
    • Patent number 8,453,614
    • Issue date Jun 4, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio Imamura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Variable valve timing apparatus
    • Patent number 8,286,601
    • Issue date Oct 16, 2012
    • Denso Corporation
    • Yasuhiro Hamaoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control apparatus
    • Patent number 8,166,937
    • Issue date May 1, 2012
    • Denso Corporation
    • Takashi Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing controller
    • Patent number 8,156,906
    • Issue date Apr 17, 2012
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control apparatus
    • Patent number 7,950,361
    • Issue date May 31, 2011
    • Denso Corporation
    • Akihiko Takenaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Vehicle control apparatus
    • Patent number 7,564,145
    • Issue date Jul 21, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshihito Moriya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve timing controller
    • Patent number 7,458,351
    • Issue date Dec 2, 2008
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing apparatus
    • Patent number 7,444,969
    • Issue date Nov 4, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Yasumichi Inoue
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing controller
    • Patent number 7,278,386
    • Issue date Oct 9, 2007
    • Denso Corporation
    • Akira Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve controller
    • Patent number 7,252,055
    • Issue date Aug 7, 2007
    • DENSO CORPORATION
    • Hideji Tani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal planetary gear mechanism
    • Patent number 7,081,063
    • Issue date Jul 25, 2006
    • Denso Corp.
    • Masashi Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve timing adjustment device
    • Patent number 6,920,855
    • Issue date Jul 26, 2005
    • Denso Corporation
    • Akihiko Takenaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Variable valve timing controller
    • Patent number 6,883,482
    • Issue date Apr 26, 2005
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting device
    • Patent number 6,848,401
    • Issue date Feb 1, 2005
    • Nippon Soken, Inc.
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjustment device
    • Patent number 6,805,082
    • Issue date Oct 19, 2004
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing controller
    • Patent number 6,799,553
    • Issue date Oct 5, 2004
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing apparatus
    • Patent number 6,779,499
    • Issue date Aug 24, 2004
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting apparatus
    • Patent number 6,655,332
    • Issue date Dec 2, 2003
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting system of internal combustion engine
    • Patent number 6,439,184
    • Issue date Aug 27, 2002
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting device
    • Patent number 6,378,475
    • Issue date Apr 30, 2002
    • Densco Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing adjusting device
    • Patent number 6,378,476
    • Issue date Apr 30, 2002
    • Denso Corporation
    • Motohiro Okada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 5,483,930
    • Issue date Jan 16, 1996
    • Nippondenso Co., Ltd.
    • Yoshihito Moriya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotational phase difference adjusting means
    • Patent number 5,215,046
    • Issue date Jun 1, 1993
    • Nippondenso Co., Ltd.
    • Akihiko Takenaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE VALVE TIMING APPARATUS
    • Publication number 20130000577
    • Publication date Jan 3, 2013
    • DENSO CORPORATION
    • Yasuhiro HAMAOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE TIMING DEVICE
    • Publication number 20120186547
    • Publication date Jul 26, 2012
    • DENSO CORPORATION
    • Toshiki FUJIYOSHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE TIMING DEVICE FOR INTERNAL COMBUSTION ENGINE AND MAN...
    • Publication number 20110315104
    • Publication date Dec 29, 2011
    • DENSO CORPORATION
    • Toshio IMAMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING ADJUSTER
    • Publication number 20110088645
    • Publication date Apr 21, 2011
    • DENSO CORPORATION
    • Takashi YAMAGUCHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CONTROL APPARATUS
    • Publication number 20100313835
    • Publication date Dec 16, 2010
    • DENSO CORPORATION
    • Takashi Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE TIMING APPARATUS
    • Publication number 20100199938
    • Publication date Aug 12, 2010
    • DENSO CORPORATION
    • Yasuhiro HAMAOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CONTROLLER
    • Publication number 20100175651
    • Publication date Jul 15, 2010
    • DENSO CORPORATION
    • Akihiko TAKENAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE TIMING APPARATUS
    • Publication number 20100170461
    • Publication date Jul 8, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Yuu Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING ADJUSTER
    • Publication number 20090178635
    • Publication date Jul 16, 2009
    • DENSO CORPORATION
    • Akihiko TAKENAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CONTROL APPARATUS
    • Publication number 20090133651
    • Publication date May 28, 2009
    • DENSO CORPORATION
    • Akihiko TAKENAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CONTROL APPARATUS
    • Publication number 20090078222
    • Publication date Mar 26, 2009
    • DENSO CORPORATION
    • Yoshiyuki Murao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CONTROL APPARATUS
    • Publication number 20090071424
    • Publication date Mar 19, 2009
    • DENSO CORPORATION
    • Akihiko TAKENAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing controller
    • Publication number 20070266977
    • Publication date Nov 22, 2007
    • DENSO CORPORATION
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable valve timing apparatus
    • Publication number 20070125332
    • Publication date Jun 7, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Yasumichi Inoue
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vehicle control apparatus
    • Publication number 20070075584
    • Publication date Apr 5, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshihito Moriya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Valve timing controller
    • Publication number 20070012270
    • Publication date Jan 18, 2007
    • DENSON CORPORATION
    • Akira Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve controller
    • Publication number 20050235938
    • Publication date Oct 27, 2005
    • DENSO CORPORATION
    • Hideji Tani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjustment device
    • Publication number 20050061277
    • Publication date Mar 24, 2005
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal planetary gear mechanism
    • Publication number 20050059524
    • Publication date Mar 17, 2005
    • DENSO CORPORATION
    • Masashi Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable valve timing controller
    • Publication number 20050022765
    • Publication date Feb 3, 2005
    • DENSO Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE TIMING CONTROLLER
    • Publication number 20040187819
    • Publication date Sep 30, 2004
    • DENSO CORPORATION and NIPPON SOKEN, INC.
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjustment device
    • Publication number 20040084000
    • Publication date May 6, 2004
    • Denso Corporation
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting device
    • Publication number 20030226532
    • Publication date Dec 11, 2003
    • NIPPON SOKEN, INC.
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING ADJUSTING APPARATUS
    • Publication number 20030177992
    • Publication date Sep 25, 2003
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable valve timing apparatus
    • Publication number 20020139332
    • Publication date Oct 3, 2002
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting system of internal combustion engine
    • Publication number 20020100445
    • Publication date Aug 1, 2002
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting device
    • Publication number 20010054406
    • Publication date Dec 27, 2001
    • Motohiro Okada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve timing adjusting device
    • Publication number 20010052330
    • Publication date Dec 20, 2001
    • Akihiko Takenaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES