Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495721 | Communication device, communication terminal device, communication method, and non-transitory tangible computer readable medium | Yasuhiro Hirayama, Yukihito Ikami | 2019-12-03 |
| 10466537 | Surface light source device and transmission display device | Kazuhiro Kamada, Yusaku Achi, Tomohisa Kishimoto | 2019-11-05 |
| 10345647 | Surface light source device and transmission display device | Kazuhiro Kamada, Yusaku Achi, Tomohisa Kishimoto | 2019-07-09 |