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Takao Fukunaga

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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque converter
    • Patent number 7,454,902
    • Issue date Nov 25, 2008
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter
    • Patent number 7,444,807
    • Issue date Nov 4, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Yukihisa Tsuzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter
    • Patent number 7,401,688
    • Issue date Jul 22, 2008
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter
    • Patent number 6,959,544
    • Issue date Nov 1, 2005
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter
    • Patent number 6,575,276
    • Issue date Jun 10, 2003
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic torque transmitting device
    • Patent number 6,464,054
    • Issue date Oct 15, 2002
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wet friction plate, wet power transmitting and interrupting mechani...
    • Patent number 6,065,575
    • Issue date May 23, 2000
    • Exedy Corporation
    • Takeo Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin stator for a torque connector
    • Patent number 6,059,088
    • Issue date May 9, 2000
    • NOK Corporation
    • Katsumi Sekine
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter having a lockup clutch
    • Patent number 5,964,329
    • Issue date Oct 12, 1999
    • Exedy Corporation
    • Toru Kawaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wet friction plate, wet power transmitting and interrupting mechani...
    • Patent number 5,918,713
    • Issue date Jul 6, 1999
    • Exedy Corporation
    • Takeo Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device with continuous speed control
    • Patent number 5,884,535
    • Issue date Mar 23, 1999
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter having a retarder mechanism therein
    • Patent number 5,566,801
    • Issue date Oct 22, 1996
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock-up device for torque converter
    • Patent number 5,511,640
    • Issue date Apr 30, 1996
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating fluid regulator in torque convertor hydraulic clutch
    • Patent number 5,417,315
    • Issue date May 23, 1995
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock-up device for torque converter
    • Patent number 5,407,041
    • Issue date Apr 18, 1995
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque convertor
    • Patent number 5,241,820
    • Issue date Sep 7, 1993
    • Daikin Clutch Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter lock-up device
    • Patent number 5,211,270
    • Issue date May 18, 1993
    • Daikin Clutch Corporation
    • Kazuhisa Tamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flat type torque converter
    • Patent number 4,726,185
    • Issue date Feb 23, 1988
    • Mazda Co., Ltd.
    • Masayoshi Shigemasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter equipped with lockup control unit
    • Patent number 4,632,233
    • Issue date Dec 30, 1986
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission mechanism equipped with fluid and centrifugal cl...
    • Patent number 4,631,979
    • Issue date Dec 30, 1986
    • Kabushiki Kaisha Daikin Seisakusho
    • Kazuhisa Tamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic speed change control methods for self-movable vehicle
    • Patent number 4,614,258
    • Issue date Sep 30, 1986
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control valve for a hydraulic clutch
    • Patent number 4,611,699
    • Issue date Sep 16, 1986
    • Kabushiki Kaisha Daikin Seisakusho
    • Fukunaga Takao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for automatic control of transmission
    • Patent number 4,557,162
    • Issue date Dec 10, 1985
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic controlling method of transmission
    • Patent number 4,523,496
    • Issue date Jun 18, 1985
    • Kabushiki Kaisha Daikin Seisakusho
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TORQUE CONVERTER
    • Publication number 20140290235
    • Publication date Oct 2, 2014
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20140102087
    • Publication date Apr 17, 2014
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE CONVERTER
    • Publication number 20120181130
    • Publication date Jul 19, 2012
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE CONVERTER
    • Publication number 20110132709
    • Publication date Jun 9, 2011
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20070169470
    • Publication date Jul 26, 2007
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20060185955
    • Publication date Aug 24, 2006
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20060064970
    • Publication date Mar 30, 2006
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yukihisa Tsuzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20040128992
    • Publication date Jul 8, 2004
    • Exedy Corporation
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20040118113
    • Publication date Jun 24, 2004
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20020056600
    • Publication date May 16, 2002
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic torque transmitting device
    • Publication number 20010011489
    • Publication date Aug 9, 2001
    • Takao Fukunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...