YS

Yukio Sekine

TC Tokyo Visionary Optics Co.: 10 patents #1 of 13Top 8%
Overall (2022): #7,397 of 548,613Top 2%
10
Patents 2022

Issued Patents 2022

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11467383 Imaging lens 2022-10-11
11422338 Imaging lens 2022-08-23
11422337 Imaging lens 2022-08-23
11391914 Imaging lens 2022-07-19
11294147 Imaging lens Kenichi Kamada, Koji Nitta 2022-04-05
11287617 Imaging lens 2022-03-29
11275231 Imaging lens Kenichi Kamada, Koji Nitta 2022-03-15
11262557 Imaging lens 2022-03-01
11249287 Imaging lens 2022-02-15
11215801 Imaging lens 2022-01-04