YT

Yung-Ming Tsai

PE Primax Electronics: 1 patents #22 of 76Top 30%
Overall (2022): #190,651 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11525281 Smart door lock device Li-Kuei Cheng, Chi-Hsiang Sun 2022-12-13