Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181689 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Ichiro Utsumi, Kenichi Nakaki | 2024-12-31 |
| 11768318 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Ichiro Utsumi, Kenichi Nakaki | 2023-09-26 |
| 11237303 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Ichiro Utsumi, Kenichi Nakaki | 2022-02-01 |
| 10620347 | Light-distribution adjustment sheet and display unit | Norimasa Furukawa, Ichiro Utsumi, Kenichi Nakaki | 2020-04-14 |