VT

Vince Tsai

TC Tien Hsin Industries Co.: 1 patents #4 of 11Top 40%
Overall (2023): #213,744 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11548592 Bicycle transmission device — 2023-01-10