YT

Yu-Lung Tsai

JC Jyin Sheng Co.: 1 patents #1 of 1Top 100%
Overall (2022): #190,648 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11255363 Positioning fastener for retractable support bar — 2022-02-22