CC

Chao-Yi Cheng

Overall (All Time): #3,181,369 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8567080 Method of measuring and identifying foot arch type Sai Yang, Keh-Tao Liu 2013-10-29