Ting-kang Ou

3 Patents

• USD10724902025

  Electric Toothbrush

  HON HAI PRECISION INDUSTRY CO., Ltd.

  0 cites
• USD10717582025

  Positioning Label Device

  HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., Ltd.

  0 cites
• USD09844452023

  Indoor Positioning Base Station

  HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., Ltd.

  0 cites