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 151–172 of 172 patents

Patent #TitleCo-InventorsDate
8842377 Imaging lens Ichiro Kurihara 2014-09-23
8842378 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara 2014-09-23
8817387 Imaging lens Kenichi Kubota, Hitoshi Hirano 2014-08-26
8792186 Imaging lens and imaging device Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Sayuri Noda 2014-07-29
8760769 Zoom lens Kenichi Kubota, Hitoshi Hirano 2014-06-24
8711488 Zoom lens 2014-04-29
8699145 Zoom lens Kenichi Kubota, Hitoshi Hirano 2014-04-15
8630047 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise 2014-01-14
8570670 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Sumio Fukuda 2013-10-29
8508648 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Sumio Fukuda 2013-08-13
8477434 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara 2013-07-02
8477435 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Sumio Fukuda 2013-07-02
8427759 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise 2013-04-23
8416510 Imaging lens Kenichi Kubota, Hitoshi Hirano 2013-04-09
8411376 Imaging lens 2013-04-02
8405757 Imaging device Kenichi Kubota, Hitoshi Hirano 2013-03-26
8018662 Imaging lens Ichiro Kurihara 2011-09-13
7400454 Digital camera imaging lens Toshio Matsui 2008-07-15
7388721 Imaging lens Toshio Matsui 2008-06-17
7251083 Imaging lens Toshio Matsui 2007-07-31
7195366 Backlight unit of liquid crystal display device and reflective means therein Toshio Matsui 2007-03-27
4275456 Betting tickets selling and collecting system Takehiko Tanaka, Kiyoshi Kubomura 1981-06-23