WK

Wai Yip Ko

Overall (2018): #198,406 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9888740 Multiply shockproof, hygroscopic and breathable shoe pad and shockproof, hygroscopic and breathable shoe 2018-02-13