Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YI

Yoshio Ise

KCKantatsu Co.: 44 patents #7 of 32Top 25%
OLOptical Logic: 24 patents #5 of 10Top 50%
Tochigi, JP: #70 of 2,789 inventorsTop 3%
Overall (All Time): #65,545 of 4,157,543Top 2%
45 Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
RE45941 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2016-03-22
9091837 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Sayuri Noda 2015-07-28
9042033 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Sayuri Noda 2015-05-26
9036268 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Sayuri Noda 2015-05-19
8988793 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Tomohiro Yonezawa 2015-03-24
8879167 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Tomohiro Yonezawa 2014-11-04
8879172 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Sumio Fukuda 2014-11-04
8861099 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Sayuri Noda 2014-10-14
8861095 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Sayuri Noda 2014-10-14
8730594 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2014-05-20
8630047 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara 2014-01-14
8625206 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2014-01-07
8614856 Imaging lens for solid-state imaging element Masaya Hashimoto 2013-12-24
8599496 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2013-12-03
8593739 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2013-11-26
8570670 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Sumio Fukuda 2013-10-29
8508648 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Sumio Fukuda 2013-08-13
8477435 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Sumio Fukuda 2013-07-02
8427759 Imaging lens Yoji Kubota, Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara 2013-04-23
8422145 Image pickup lens for solid-state image pickup element Masaya Hashimoto 2013-04-16