JC

Jui-Jen Cheng

PE Primax Electronics: 1 patents #19 of 54Top 40%
Overall (2025): #330,068 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12191853 Control device with capacitive-type visual key structure Yung-Tai Pan 2025-01-07