JS

Jun-Tsai Shyu

Overall (All Time): #1,186,352 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9999965 Detachable and torque adjustable cross wrench — 2018-06-19
9308631 Barrel type ratchet wrench with a snap-in structure — 2016-04-12
7703357 Rotatable handle arrangement for a torque-adjustable wrench — 2010-04-27
7228766 Detachable cross wrench — 2007-06-12