Patents Assigned to SHENZHEN ITSUWA TECHNOLOGY CO., LTD.
  • Vaporizer charger
    Patent number: D946203
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 15, 2022
    Assignee: SHENZHEN ITSUWA TECHNOLOGY CO., LTD.
    Inventor: Ruyun Guo