Patents Assigned to SEF TECH CO., LTD.
  • Battery powered induction cooker
    Patent number: D1095131
    Type: Grant
    Filed: May 2, 2024
    Date of Patent: September 30, 2025
    Assignee: SEF TECH CO., LTD.
    Inventors: Han-Ching Lo, Lun-Shan Liu
  • Battery powered induction cooker
    Patent number: D1095132
    Type: Grant
    Filed: May 2, 2024
    Date of Patent: September 30, 2025
    Assignee: SEF TECH CO., LTD.
    Inventors: Han-Ching Lo, Lun-Shan Liu