CT

Chen-Yi Tsai

RO Rays Optics: 2 patents #10 of 24Top 45%
Overall (All Time): #1,833,935 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11237309 Lens Chen-Cheng Lee, Shin-Jen Wang, Kuo-Hsiang Hung, Chih-Ling Lin, Meng-Wei Lin +1 more 2022-02-01
10634866 Lens and manufacturing method thereof Chen-Cheng Lee 2020-04-28