YW

Yun-Hsiang Wei

Overall (2018): #176,154 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9886969 Gramophone record Chiang-Yao Chen, Tung-Jung Wu, Li Chen 2018-02-06