LT

Lei-Lung Tsai

PE Primax Electronics: 3 patents #5 of 34Top 15%
Overall (2017): #69,545 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9741506 Keyboard device Yi-Chen Wang 2017-08-22
9633800 Key structure Yi-Shu Lee 2017-04-25
9627157 Keyboard 2017-04-18