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Hiroki Yamaguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear guide device
    • Patent number 7,862,235
    • Issue date Jan 4, 2011
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear motion guiding apparatus
    • Patent number 7,401,978
    • Issue date Jul 22, 2008
    • NSK Ltd.
    • Kenta Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device and linear motion device
    • Patent number 7,146,869
    • Issue date Dec 12, 2006
    • NSK Ltd.
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct drive unit
    • Patent number 7,021,828
    • Issue date Apr 4, 2006
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide bearing apparatus
    • Patent number 7,014,364
    • Issue date Mar 21, 2006
    • NSK, Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear-motion device and ball screw
    • Patent number 6,955,468
    • Issue date Oct 18, 2005
    • NSK Ltd.
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide bearing apparatus
    • Patent number 6,890,103
    • Issue date May 10, 2005
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide device
    • Patent number 6,869,220
    • Issue date Mar 22, 2005
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining piece structure
    • Patent number 6,821,604
    • Issue date Nov 23, 2004
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device and linear motion device
    • Patent number 6,813,968
    • Issue date Nov 9, 2004
    • NSK Ltd.
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining piece structure
    • Patent number 6,794,015
    • Issue date Sep 21, 2004
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear motion guide bearing device and ball screw device
    • Patent number 6,779,419
    • Issue date Aug 24, 2004
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining piece structure
    • Patent number 6,699,568
    • Issue date Mar 2, 2004
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining piece structure
    • Patent number 6,692,814
    • Issue date Feb 17, 2004
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide bearing
    • Patent number 6,676,295
    • Issue date Jan 13, 2004
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide bearing apparatus
    • Patent number 6,663,285
    • Issue date Dec 16, 2003
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide device
    • Patent number 6,655,839
    • Issue date Dec 2, 2003
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining piece structure
    • Patent number 6,565,947
    • Issue date May 20, 2003
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide bearing
    • Patent number 6,513,977
    • Issue date Feb 4, 2003
    • NSK Ltd.
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide device
    • Patent number 6,435,720
    • Issue date Aug 20, 2002
    • NSK Ltd.
    • Shiroji Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide device
    • Patent number 6,371,648
    • Issue date Apr 16, 2002
    • NSK Ltd.
    • Soichiro Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device and linear motion device
    • Patent number 6,347,558
    • Issue date Feb 19, 2002
    • NSK Ltd.
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Feeding appparatus capable of restraining a yawing motion
    • Patent number 5,881,466
    • Issue date Mar 16, 1999
    • NSK Ltd.
    • Toshiaki Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feeding apparatus capable of restraining a yawing motion
    • Patent number 5,701,677
    • Issue date Dec 30, 1997
    • NSK Ltd.
    • Toshiaki Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Guide rail sideward displacement preventing mechanism
    • Patent number 5,308,168
    • Issue date May 3, 1994
    • NSK Ltd.
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Linear guiding device
    • Publication number 20070003172
    • Publication date Jan 4, 2007
    • NSK Ltd.
    • Kenta Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide bearing apparatus
    • Publication number 20050196081
    • Publication date Sep 8, 2005
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device and linear motion device
    • Publication number 20050076734
    • Publication date Apr 14, 2005
    • NSK Ltd
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide bearing apparatus
    • Publication number 20040047525
    • Publication date Mar 11, 2004
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide device
    • Publication number 20030198409
    • Publication date Oct 23, 2003
    • NSK Ltd
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide device
    • Publication number 20030194160
    • Publication date Oct 16, 2003
    • NSK Ltd
    • Shiroji Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retaining piece structure
    • Publication number 20030190459
    • Publication date Oct 9, 2003
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retaining piece structure
    • Publication number 20030152749
    • Publication date Aug 14, 2003
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear-motion device and ball screw
    • Publication number 20030128901
    • Publication date Jul 10, 2003
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide bearing
    • Publication number 20030113044
    • Publication date Jun 19, 2003
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retaining piece structure
    • Publication number 20030087063
    • Publication date May 8, 2003
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retaining piece structure
    • Publication number 20030087062
    • Publication date May 8, 2003
    • NSK Ltd
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device and linear motion device
    • Publication number 20030061893
    • Publication date Apr 3, 2003
    • NSK Ltd
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear motion guide bearing device and ball screw device
    • Publication number 20020178852
    • Publication date Dec 5, 2002
    • NSK Ltd
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide device
    • Publication number 20020025087
    • Publication date Feb 28, 2002
    • NSK Ltd
    • Hiroki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide bearing
    • Publication number 20010012415
    • Publication date Aug 9, 2001
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide bearing apparatus
    • Publication number 20010008568
    • Publication date Jul 19, 2001
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retaining piece structure
    • Publication number 20010007685
    • Publication date Jul 12, 2001
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...