CC

Ching-Sheng Chang

RO Rays Optics: 2 patents #4 of 10Top 40%
Overall (2020): #186,949 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10845571 Optical lens Ying-Hsiu Lin, Chen-Cheng Lee, Kuo-Chuan Wang 2020-11-24
10558022 Optical lens and fabrication method thereof Sheng-Da Jiang, Hsin-Te Chen, Kuo-Chuan Wang 2020-02-11