TT

Tsung-Mou Tsai

AC Asia Optical Co.: 3 patents #5 of 24Top 25%
SC Sintai Optical (Shenzhen) Co.: 3 patents #2 of 32Top 7%
Overall (2019): #64,573 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10488645 Magnification apparatus — 2019-11-26
10466735 Knob structure Chia-Kan Chang 2019-11-05
10180698 Knob structure Chia-Kan Chang 2019-01-15