Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379538 | Light-guide plate, area light source device, display device, manufacturing method for light guide plate | Kohei KOMIZO, Tetsuya Sadahiro, Koujiro Ohkawa | 2025-08-05 |
| 12235486 | Light-guide plate, area light source device, display device, manufacturing method for light guide plate | Kohei KOMIZO, Tetsuya Sadahiro, Koujiro Ohkawa | 2025-02-25 |
| 12092853 | Light-guide plate, area light source device, display device, manufacturing method for light guide plate | Kohei KOMIZO, Tetsuya Sadahiro, Koujiro Ohkawa | 2024-09-17 |
| 11513276 | Light-guide plate, area light source device, display device, manufacturing method for light guide plate | Kohei KOMIZO, Tetsuya Sadahiro, Koujiro Ohkawa | 2022-11-29 |