Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865134 | Glass | Kensuke Nagai, Tetsuya Nakashima, Yutaka KUROIWA, Hiroyuki Hijiya, Masamichi Tanida +4 more | 2020-12-15 |
| 10866433 | Optical element | Shunsuke Shioya, Toshihide Kurihara, Hidemasa Torii | 2020-12-15 |
| 10823982 | Myopia treatment device | Kazuno Negishi, Hidemasa Torii, Toshihide Kurihara | 2020-11-03 |
| 10660182 | Display system, electronic device, and lighting system | — | 2020-05-19 |
| 10537786 | Lottery device and game machine using same | Shogo Azuma, Kensaku Yoshida, Toshihiro Kusano | 2020-01-21 |