Patents Assigned to 3OPTICS CO., LTD.
  • Glasses for watching stereoscopic images
    Patent number: D801418
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: October 31, 2017
    Assignee: 3OPTICS CO., LTD.
    Inventors: Kil Woo Park, Dong Ho Han, Dong Myung Ham, Jong Hee Kim