CH

CHING-CHU HUANG

CS Chiun Mai Communication Systems: 1 patents #13 of 66Top 20%
Overall (2020): #517,879 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10658136 Button structure and electronic device using same PENG-YU CHIU 2020-05-19