WC

Wen Hung Chiang

SC Shin Ying Entpr Co.: 5 patents #1 of 2Top 50%
Overall (2022): #25,757 of 548,613Top 5%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11498191 Quick-release tool connection rod 2022-11-15
11325230 Tool extension rod 2022-05-10
11305361 Saw tool 2022-04-19
11285589 Socket KATSUMI OSAFUNE 2022-03-29
11253983 Torque screwdriver device 2022-02-22