Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411373 | Display device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2025-09-09 |
| 12019322 | Display device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2024-06-25 |
| 11815764 | Light source device and display device having light source device | Ken Sugiyama, Rina Yamamoto | 2023-11-14 |
| 11747549 | Illumination device and liquid crystal display device | Kazunari Nishita, Ken Sugiyama, Tetsuro Ochi | 2023-09-05 |
| 11536998 | Backlight device and display device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2022-12-27 |
| 11520178 | Liquid crystal display device | Ken Sugiyama, Rina Yamamoto | 2022-12-06 |
| 11346997 | Illumination device and liquid crystal display device | Kazunari Nishita, Ken Sugiyama, Tetsuro Ochi | 2022-05-31 |
| 11112632 | Backlight device and display device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2021-09-07 |
| 10921509 | Illumination device and liquid crystal display device | Kazunari Nishita, Ken Sugiyama, Tetsuro Ochi | 2021-02-16 |
| 10901251 | Backlight device, display device with the same, and method of manufacturing the backlight device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2021-01-26 |
| 10620366 | Illumination device and liquid crystal display device | Kazunari Nishita, Ken Sugiyama, Tetsuro Ochi | 2020-04-14 |
| 10408994 | Illumination device and liquid crystal display device | Kazunari Nishita, Ken Sugiyama, Tetsuro Ochi | 2019-09-10 |
| 10025128 | Backlight device, display device with the same, and method of manufacturing the backlight device | Tetsuro Ochi, Ken Sugiyama, Kazunari Nishita | 2018-07-17 |