YC

Yo-Chen Victor Chang

Overall (2017): #188,358 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D782125 Interactive device for animals Chih-Hsin Tseng, Yuk Man Maggie Cheung, Kang-Ning Shan 2017-03-21