Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841560 | Depolarizing plate | Akio Takada, Eiji Takahashi, Nobuyuki Koike, Koji Sasaki | 2023-12-12 |
| 11693157 | Fine concave-convex laminate and production method therefor, and camera module-mounted device | Shunichi Kajiya, Kazuya Hayashibe, Hiroshi Sugata | 2023-07-04 |
| 11592156 | Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device | Akio Takada, Kazuyuki Shibuya, Yusuke Matsuno | 2023-02-28 |