YK

Yoji Kubota

KC Kantatsu Co.: 8 patents #2 of 15Top 15%
TC Tokyo Visionary Optics Co.: 2 patents #1 of 6Top 20%
Overall (2021): #7,302 of 548,734Top 2%
10
Patents 2021

Issued Patents 2021

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11175477 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-11-16
11150443 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-10-19
11099356 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-08-24
11092777 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-08-17
11086102 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-08-10
11022780 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2021-06-01
11016267 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2021-05-25
10996443 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2021-05-04
10948693 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2021-03-16
10935767 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2021-03-02