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Kenji Maruo

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  • Fukuroi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wet type friction member
    • Patent number 7,749,926
    • Issue date Jul 6, 2010
    • NSK-Warner Kabushiki Kaisha
    • Kenji Maruo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lock-up clutch mechanism
    • Patent number 7,546,913
    • Issue date Jun 16, 2009
    • NSK-Warner K.K.
    • Tamotsu Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock-up mechanism for torque converter
    • Patent number 7,481,305
    • Issue date Jan 27, 2009
    • NSK-Warner K.K.
    • Hiroyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate for wet-type multiplate clutch
    • Patent number 7,392,891
    • Issue date Jul 1, 2008
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lockup clutch assembly
    • Patent number 7,322,453
    • Issue date Jan 29, 2008
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WET TYPE FRICTION MEMBER AND MANUFACTURING METHOD FOR THE SAME
    • Publication number 20080254697
    • Publication date Oct 16, 2008
    • NSK-Warner K.K.
    • Kenji MARUO
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    Lock-up clutch device
    • Publication number 20060151274
    • Publication date Jul 13, 2006
    • NSK-WARNER KABUSHIKI KAISHA
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wet type friction plate
    • Publication number 20060131125
    • Publication date Jun 22, 2006
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lockup clutch assembly
    • Publication number 20060124419
    • Publication date Jun 15, 2006
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lock-up clutch mechanism
    • Publication number 20060118378
    • Publication date Jun 8, 2006
    • NSK-Warner K.K.
    • Tamotsu Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction plate for wet-type multiplate clutch
    • Publication number 20060102443
    • Publication date May 18, 2006
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wet type friction plate and method of producing the wet type fricti...
    • Publication number 20060090980
    • Publication date May 4, 2006
    • NSK-Warner K.K.
    • Yoshio Kinoshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lock-up mechanism for torque converter
    • Publication number 20060016655
    • Publication date Jan 26, 2006
    • NSK-Warner K.K.
    • Hiroyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wet type friction member and manufacturing method for the same
    • Publication number 20050186870
    • Publication date Aug 25, 2005
    • NSK-WARNER KABUSHIKI KAISHA
    • Kenji Maruo
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS