YC

Yung-Ming Cheng

📍 Tainan, TW: #309 of 837 inventorsTop 40%
Overall (2018): #179,680 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10042180 Two-part glasses retainer Yung-Ching Cheng 2018-08-07