Patents Assigned to PPB STUDIOS CO., LTD.
  • Contact lens
    Patent number: D996487
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: August 22, 2023
    Assignee: PPB STUDIOS CO., LTD.
    Inventor: Michelle Kim
  • Contact lens
    Patent number: D1006085
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: November 28, 2023
    Assignee: PPB STUDIOS CO., LTD.
    Inventor: Michelle Kim
  • Card for contact lens fitting
    Patent number: D1112474
    Type: Grant
    Filed: March 26, 2024
    Date of Patent: February 10, 2026
    Assignee: PPB STUDIOS CO., LTD.
    Inventors: Michelle Kim, Songlee An, Soeon Park
  • Card for contact lens fitting
    Patent number: D1112475
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: February 10, 2026
    Assignee: PPB STUDIOS CO., LTD.
    Inventors: Michelle Kim, Songlee An, Soeon Park