HC

Han-Yi Chang

PE Pegavision: 1 patents #7 of 11Top 65%
Overall (2021): #441,592 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10918761 Solution for treating contact lens and contact lens packaging system Yu-Chin Lai, Min-Tzong Yeh, Ya Hui Chang 2021-02-16