CY

Chia-Jui Yeh

WI Waltop International: 1 patents #1 of 4Top 25%
Overall (2019): #505,291 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10429956 Capacitive stylus with detachable eraser Yi-Chih Chang 2019-10-01