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Hiroki Sakurai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball screw lubricative sealing device
    • Patent number 8,162,106
    • Issue date Apr 24, 2012
    • Kuroda Precision Industries Ltd.
    • Hiroki Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw lubricative sealing device
    • Patent number 7,857,100
    • Issue date Dec 28, 2010
    • Kuroda Precision Industries Ltd.
    • Hiroki Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball screw lubricative sealing device
    • Publication number 20100301565
    • Publication date Dec 2, 2010
    • KURODA PRECISION INDUSTRIES LTD..
    • Hiroki Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw lubricative sealing device
    • Publication number 20100295249
    • Publication date Nov 25, 2010
    • KURODA PRECISION INDUSTRIES LTD..
    • Hiroki Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw lubricative sealing device
    • Publication number 20060088430
    • Publication date Apr 27, 2006
    • KURODA PRECISION INDUSTRIES, LTD.
    • Hiroki Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...