Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495808 | Backlight unit and method of lighiting backlight unit | Hiroto Itoi, Ryosuke Wakaki, Ken Katsuragi, Yusaku Achi | 2019-12-03 |
| 10281642 | Backlight unit and liquid crystal display device | Hiroto Itoi, Ryosuke Wakaki, Ken Katsuragi, Yusaku Achi | 2019-05-07 |
| 10193301 | Method of manufacturing light emitting device and light emitting device | Shingo Tanisaka | 2019-01-29 |