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Mutsumi MURAOKA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid-filled vibration-damping device
    • Patent number 10,415,665
    • Issue date Sep 17, 2019
    • Sumitomo Riko Company Limited
    • Atsushi Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid-filled vibration damping device
    • Patent number 9,651,111
    • Issue date May 16, 2017
    • Sumitomo Riko Company Limited
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled type active vibration damping device
    • Patent number 9,243,680
    • Issue date Jan 26, 2016
    • Sumitomo Riko Company Limited
    • Hironori Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled type vibration damping device and manufacturing method...
    • Patent number 8,936,235
    • Issue date Jan 20, 2015
    • Sumitomo Riko Company Limited
    • Hironori Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Active antivibration device and manufacturing method for the same
    • Patent number 8,919,748
    • Issue date Dec 30, 2014
    • Keihin Corporation
    • Atsushi Urayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled vibration damping device
    • Patent number 8,807,546
    • Issue date Aug 19, 2014
    • Tokai Rubber Industries, Ltd.
    • Hironori Daito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled type active vibration damping device
    • Patent number 8,789,819
    • Issue date Jul 29, 2014
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled type vibration damping device
    • Patent number 8,292,273
    • Issue date Oct 23, 2012
    • Tokai Rubber Insustries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled type vibration damping device
    • Patent number 8,172,209
    • Issue date May 8, 2012
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled type vibration damping device
    • Patent number 8,132,796
    • Issue date Mar 13, 2012
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled type vibration damping device
    • Patent number 8,047,513
    • Issue date Nov 1, 2011
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled type vibration damping device
    • Patent number 7,857,293
    • Issue date Dec 28, 2010
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled vibration damping device and method of manufacturing t...
    • Patent number 7,648,129
    • Issue date Jan 19, 2010
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damping device
    • Patent number 7,584,945
    • Issue date Sep 8, 2009
    • Tokai Rubber Industries, Ltd.
    • Hajime Maeno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled type vibration-damping device
    • Patent number 7,350,776
    • Issue date Apr 1, 2008
    • Tokai Rubber Industries, Ltd.
    • Atsushi Muramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled type vibration-damping device
    • Patent number 7,344,128
    • Issue date Mar 18, 2008
    • Tokai Rubber Industries, Ltd.
    • Atsushi Muramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-filled active damping apparatus
    • Patent number 7,255,335
    • Issue date Aug 14, 2007
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled active vibration damping device
    • Patent number 7,165,761
    • Issue date Jan 23, 2007
    • Tokai Rubber Industries, Ltd.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION DAMPING DEVICE
    • Publication number 20240077128
    • Publication date Mar 7, 2024
    • SUMITOMO RIKO COMPANY LIMITED
    • Hirotaka MATSUI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID-FILLED VIBRATION-DAMPING DEVICE
    • Publication number 20160238102
    • Publication date Aug 18, 2016
    • SUMITOMO RIKO COMPANY LIMITED
    • Atsushi GOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID-FILLED VIBRATION DAMPING DEVICE
    • Publication number 20150252866
    • Publication date Sep 10, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Mutsumi MURAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID FILLED VIBRATION DAMPING DEVICE
    • Publication number 20130264756
    • Publication date Oct 10, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Hironori DAITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID-FILLED TYPE ACTIVE VIBRATION DAMPING DEVICE
    • Publication number 20120242020
    • Publication date Sep 27, 2012
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi MURAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID-FILLED TYPE VIBRATION DAMPING DEVICE AND MANUFACTURING METHOD...
    • Publication number 20120242021
    • Publication date Sep 27, 2012
    • NISSAN MOTOR CO., LTD.
    • Hironori KOYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID-FILLED TYPE ACTIVE VIBRATION DAMPING DEVICE
    • Publication number 20120242019
    • Publication date Sep 27, 2012
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Hironori KOYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACTIVE ANTIVIBRATION DEVICE AND MANUFACTURING METHOD FOR THE SAME
    • Publication number 20110180980
    • Publication date Jul 28, 2011
    • Keihin Corporation
    • Atsushi URAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid-filled type active vibration damping device and manufacturing...
    • Publication number 20100301530
    • Publication date Dec 2, 2010
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Hironori Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled type vibration damping device
    • Publication number 20090079118
    • Publication date Mar 26, 2009
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi MURAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled type vibration damping device
    • Publication number 20090079114
    • Publication date Mar 26, 2009
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled type vibration damping device
    • Publication number 20090001639
    • Publication date Jan 1, 2009
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled type vibration damping device
    • Publication number 20080023897
    • Publication date Jan 31, 2008
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled vibration damping device and method of manufacturing t...
    • Publication number 20070138718
    • Publication date Jun 21, 2007
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled type vibration damping device
    • Publication number 20070090578
    • Publication date Apr 26, 2007
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration damping device
    • Publication number 20070052142
    • Publication date Mar 8, 2007
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration damping device
    • Publication number 20070018366
    • Publication date Jan 25, 2007
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Hajime Maeno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid-filled type vibration damping device
    • Publication number 20060220287
    • Publication date Oct 5, 2006
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Atsushi Muramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid-filled type vibration-damping device
    • Publication number 20060208405
    • Publication date Sep 21, 2006
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Atsushi Muramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid filled active vibration damping device
    • Publication number 20060055095
    • Publication date Mar 16, 2006
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid-filled active damping apparatus
    • Publication number 20050275145
    • Publication date Dec 15, 2005
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Mutsumi Muraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...