KS

KOU-TSAIR SU

TC Taiwan Shan Yin International Co.: 1 patents #1 of 2Top 50%
Overall (2020): #384,159 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10801539 Screw capable of reducing drilling torque Chen-Long Su 2020-10-13