YK

Yoji Kubota

KC Kantatsu Co.: 145 patents #1 of 32Top 4%
OL Optical Logic: 73 patents #1 of 10Top 10%
TC Tokyo Visionary Optics Co.: 16 patents #5 of 21Top 25%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
LC Lg Philips Lcd Co.: 1 patents #528 of 888Top 60%
Overall (All Time): #4,686 of 4,157,543Top 1%
172
Patents All Time

Issued Patents All Time

Showing 1–25 of 172 patents

Patent #TitleCo-InventorsDate
11829006 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2023-11-28
11822151 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2023-11-21
11740433 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2023-08-29
11668904 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2023-06-06
11668903 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2023-06-06
11644640 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2023-05-09
11561373 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2023-01-24
11474327 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2022-10-18
11442249 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2022-09-13
11442250 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2022-09-13
11442247 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2022-09-13
11442248 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2022-09-13
11428900 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2022-08-30
11300762 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2022-04-12
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
10809498 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2020-10-20