Sol Ji RYU

Person

  • Ansan-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing test apparatus for testing durability of bearing

    • Patent number 9,714,883
    • Issue date Jul 25, 2017
    • Korea Institute of Science and Technology
    • Yong Bok Lee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cage for rolling bearing

    • Patent number 9,121,450
    • Issue date Sep 1, 2015
    • Korea Institute of Science and Technology
    • Yong Bok Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BEARING TEST APPARATUS FOR TESTING DURABILITY OF BEARING

    • Publication number 20160025592
    • Publication date Jan 28, 2016
    • Korea Institute of Science and Technology
    • Yong Bok LEE
    • G01 - MEASURING TESTING
  • Information Patent Application

    CAGE FOR ROLLING BEARING

    • Publication number 20140376850
    • Publication date Dec 25, 2014
    • Yong Bok LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...