YL

Yi-Shu Lee

PE Primax Electronics: 2 patents #26 of 70Top 40%
Overall (2019): #104,478 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10509482 Keyboard device Lei-Lung Tsai 2019-12-17
10403452 Keyboard device Lei-Lung Tsai 2019-09-03