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 101–125 of 172 patents

Patent #TitleCo-InventorsDate
9891410 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2018-02-13
9885854 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2018-02-06
9846297 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2017-12-19
9835825 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2017-12-05
9804359 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2017-10-31
9798113 Imaging lens Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda 2017-10-24
9772475 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2017-09-26
RE46535 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Tomohiro Yonezawa 2017-09-05
9746641 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2017-08-29
9726855 Imaging lens Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda 2017-08-08
9703075 Imaging lens Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda 2017-07-11
9664879 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2017-05-30
9625682 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Tomohiro Yonezawa 2017-04-18
9625683 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Tomohiro Yonezawa 2017-04-18
RE46352 Imaging lens Ichiro Kurihara 2017-03-28
9575294 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2017-02-21
9541730 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2017-01-10
9541738 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2017-01-10
9529178 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2016-12-27
9482843 Imaging lens Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda 2016-11-01
9448387 Imaging lens Kenichi Kubota, Hitoshi Hirano, Hisao Fukaya 2016-09-20
9448386 Imaging lens Kenichi Kubota, Hitoshi Hirano, Tomohiro Yonezawa 2016-09-20
RE46066 Imaging lens Kenichi Kubota, Hitoshi Hirano, Ichiro Kurihara, Yoshio Ise, Tomohiro Yonezawa 2016-07-12
RE46034 Imaging lens 2016-06-21
9366841 Imaging lens Kenichi Kubota, Hitoshi Hirano, Yoshio Ise, Sayuri Noda 2016-06-14