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Tomozumi Murata

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  • Shinagawa-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-row roller bearing
    • Patent number 9,593,719
    • Issue date Mar 14, 2017
    • THK Co., Ltd
    • Toshikazu Ban
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball joint
    • Patent number 9,422,973
    • Issue date Aug 23, 2016
    • THK Co., Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal plate for a movement guide device
    • Patent number 8,740,460
    • Issue date Jun 3, 2014
    • THK Co., Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing a spherical bearing
    • Patent number 8,739,410
    • Issue date Jun 3, 2014
    • THK Co., Ltd
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing member for rolling device and rolling device
    • Patent number 8,382,374
    • Issue date Feb 26, 2013
    • THK Co., Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motion guide device
    • Patent number 7,988,360
    • Issue date Aug 2, 2011
    • THK Co., Ltd
    • Hiroaki Mochizuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thrust transfer device
    • Patent number 7,950,300
    • Issue date May 31, 2011
    • THK Co., Ltd
    • Tomozumi Murata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a spherical bearing
    • Patent number 7,870,673
    • Issue date Jan 18, 2011
    • THK Co., Ltd
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spherical bearing and method for manufacturing the same
    • Patent number 6,941,656
    • Issue date Sep 13, 2005
    • THK Co., Ltd
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling element interference preventer and a guide device
    • Patent number 6,892,596
    • Issue date May 17, 2005
    • GHK Co., Ltd.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller retainer, direct-acting guide device and roller screw using...
    • Patent number 6,779,923
    • Issue date Aug 24, 2004
    • THK Co., Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling element interference preventer and a guide device
    • Patent number 6,733,179
    • Issue date May 11, 2004
    • THK Co., Ltd
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing sliding bearings
    • Patent number 6,715,207
    • Issue date Apr 6, 2004
    • THK Co., Ltd
    • Hidekazu Michioka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Guide apparatus
    • Patent number 6,685,354
    • Issue date Feb 3, 2004
    • THK Co., Ltd
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller retainer, direct-acting guide device and roller screw using...
    • Patent number 6,619,845
    • Issue date Sep 16, 2003
    • THK Co., Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide guide and its roller chain with ends
    • Patent number 6,155,718
    • Issue date Dec 5, 2000
    • THK Co., Ltd.
    • Hiroshi Takamatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball spline unit and method of forming outer cylinder of ball splin...
    • Patent number 6,152,602
    • Issue date Nov 28, 2000
    • THK Co. Ltd.
    • Mitsuaki Honma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball chain
    • Patent number 6,116,783
    • Issue date Sep 12, 2000
    • THK Co., Ltd.
    • Takeki Shirai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Endless retainer of guide device and fabrication method thereof
    • Patent number 5,988,883
    • Issue date Nov 23, 1999
    • THK Co., Ltd.
    • Hiroshi Takamatu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BALL JOINT
    • Publication number 20160097421
    • Publication date Apr 7, 2016
    • THK CO., LTD.
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW ROLLER BEARING
    • Publication number 20160084312
    • Publication date Mar 24, 2016
    • THK CO., LTD.
    • Toshikazu Ban
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL PLATE FOR A MOVEMENT GUIDE DEVICE
    • Publication number 20110138942
    • Publication date Jun 16, 2011
    • THK CO., LTD.
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF MANUFACTURING A SPHERICAL BEARING
    • Publication number 20110072667
    • Publication date Mar 31, 2011
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING MEMBER FOR ROLLING DEVICE AND ROLLING DEVICE
    • Publication number 20100158419
    • Publication date Jun 24, 2010
    • Thk Co Ltd
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPINDLE DRIVING MECHANISM FOR MACHINE TOOL
    • Publication number 20100101343
    • Publication date Apr 29, 2010
    • Takeki Shirai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOTION GUIDE DEVICE
    • Publication number 20090154849
    • Publication date Jun 18, 2009
    • THK CO., LTD.
    • Hiroaki Mochizuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thrust Transfer Device
    • Publication number 20080134812
    • Publication date Jun 12, 2008
    • THK CO., LTD.
    • Tomozumi Murata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of manufacturing a spherical bearing
    • Publication number 20060150416
    • Publication date Jul 13, 2006
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling element interference preventer and a guide device
    • Publication number 20040184685
    • Publication date Sep 23, 2004
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller retainer, direct-acting guide device and roller screw using...
    • Publication number 20030194161
    • Publication date Oct 16, 2003
    • THK CO., LTD.
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling element interference preventer and a guide device
    • Publication number 20030035600
    • Publication date Feb 20, 2003
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spherical bearing and method for manufacturing the same
    • Publication number 20020184768
    • Publication date Dec 12, 2002
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method of manufacturing sliding bearings
    • Publication number 20020112351
    • Publication date Aug 22, 2002
    • Hidekazu Michioka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Ball chain
    • Publication number 20020090152
    • Publication date Jul 11, 2002
    • THK CO., LTD.
    • Takeki Shirai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Guide apparatus
    • Publication number 20020067869
    • Publication date Jun 6, 2002
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spherical bearing and method for manufacturing the same
    • Publication number 20010043767
    • Publication date Nov 22, 2001
    • THK CO., LTD.
    • Hidekazu Michioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller retainer, direct-acting guide device and roller screw using...
    • Publication number 20010038724
    • Publication date Nov 8, 2001
    • THK CO., LTD.
    • Tomozumi Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...