HC

Hung-Mao Chen

QI Qisda: 1 patents #21 of 80Top 30%
Overall (2022): #428,277 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11425491 Display and sound emitting device thereof Yung-Chun Su, Weng-Ching Hsieh, Chung-Hao Yang 2022-08-23