TREA

Takeshi Nakazawa

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  • Maebashi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball screw mechanism
    • Patent number 7,530,283
    • Issue date May 12, 2009
    • NSK Ltd.
    • Tsutomu Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device and linear motion device
    • Patent number 7,159,481
    • Issue date Jan 9, 2007
    • NSK Ltd.
    • Kazuo Miyaguchi
    • 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

    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

    Ball screw device and linear motion device
    • Patent number 6,805,019
    • Issue date Oct 19, 2004
    • NSK Ltd.
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw mechanism
    • Patent number 6,742,408
    • Issue date Jun 1, 2004
    • NSK Ltd.
    • Tsutomu Ohkubo
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball screw mechanism
    • Publication number 20060117887
    • Publication date Jun 8, 2006
    • NSK Ltd
    • Tsutomu Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device and linear motion device
    • Publication number 20050109143
    • Publication date May 26, 2005
    • NSK Ltd
    • Kazuo Miyaguchi
    • 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

    Ball screw mechanism
    • Publication number 20040123692
    • Publication date Jul 1, 2004
    • NSK Ltd
    • Tsutomu Ohkubo
    • 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

    Ball screw mechanism
    • Publication number 20030024337
    • Publication date Feb 6, 2003
    • NSK Ltd
    • Tsutomu Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device and linear motion device
    • Publication number 20020088294
    • Publication date Jul 11, 2002
    • NSK Ltd
    • Kazuo Miyaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...