RY

Ruidong Yang

TC Tokyo Visionary Optics Co.: 1 patents #11 of 13Top 85%
📍 Beijing, SD: #1 of 2 inventorsTop 50%
Overall (2024): #288,459 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12050307 Imaging lens including seven lenses of ++−++−− or ++−+++− refractive powers Yukio Sekine 2024-07-30