PC

Pi-Pai Chang

📍 Taitung City, TW: #2 of 10 inventorsTop 20%
Overall (All Time): #1,797,324 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11573207 Object perspective detector Tzu-How Chu 2023-02-07
7710048 Illuminator based on primary and secondary power supplies Min-Yueh Chiang 2010-05-04