Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112632 | Backlight device and display device | Tetsuro Ochi, Ken Sugiyama, Toshiyuki Tsubota | 2021-09-07 |
| 11054570 | Liquid crystal display device having a joint portion of a wiring substrate extending from an inside to an outside of the case | Kosuke Matsubara, Ken Sugiyama, Koji Hiramoto | 2021-07-06 |
| 10921509 | Illumination device and liquid crystal display device | Ken Sugiyama, Tetsuro Ochi, Toshiyuki Tsubota | 2021-02-16 |
| 10901251 | Backlight device, display device with the same, and method of manufacturing the backlight device | Tetsuro Ochi, Ken Sugiyama, Toshiyuki Tsubota | 2021-01-26 |