KK

Kenichi Kamada

TC Tokyo Visionary Optics Co.: 6 patents #6 of 16Top 40%
Overall (2023): #21,512 of 537,848Top 4%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11835687 Imaging lens Masaya Hashimoto 2023-12-05
11808924 Imaging lens Shingo Yuza 2023-11-07
11733495 Imaging lens including seven lenses of +−−+0+−, +−−+−+−, +−−−−+− or +−−−++− refractive powers Masaya Hashimoto 2023-08-22
11668897 Imaging lens Yukio Sekine 2023-06-06
11635587 Imaging lens including seven lenses of +--+0+, +--+-+-, +---+- or +--++- refractive powers Masaya Hashimoto 2023-04-25
11609407 Imaging lens Shingo Yuza 2023-03-21