Patents Assigned to VISION SEMICON CO., LTD.
  • Beverage vending machine
    Patent number: D981490
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 21, 2023
    Assignee: VISION SEMICON CO., LTD.
    Inventors: Tong-seop Yoon, Soo Jung Yoon