WS

Wen-Tsai Shyu

📍 Jianshi, TW: #14 of 49 inventorsTop 30%
Overall (All Time): #2,152,717 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7155998 T-shaped ratchet wrench — 2007-01-02
6898998 T-handle ratchet wrench — 2005-05-31