Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009648 | Display device and game machine | Yoshihiko Takagi, Jun Kishimoto | 2021-05-18 |
| 10895759 | Optical device and method of three-dimensional display | Masayuki Shinohara, Yasuhiro Tanoue, Gouo Kurata, Yoshihiko Takagi, Tsuyoshi Arai +2 more | 2021-01-19 |