Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194169 | Light diffraction film and wearable display device | Shuntaro Ibuki, Yoji Ito, Mitsuo Osato | 2021-12-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194169 | Light diffraction film and wearable display device | Shuntaro Ibuki, Yoji Ito, Mitsuo Osato | 2021-12-07 |