CH

Chih-Ching Hsieh

KT Kabo Tool: 27 patents #1 of 1Top 100%
Overall (2022): #1,046 of 548,613Top 1%
27
Patents 2022

Issued Patents 2022

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
11285584 Magnetically assisted direction-changeable roller wrench 2022-03-29
11253984 Vibrating wrench 2022-02-22