Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656461 | Head-mounted display device with adjuster | Aino Hasegawa, Shigenobu Hirano, Yasuo Katano, Kenji Kameyama, Norikazu IGARASHI +4 more | 2023-05-23 |
| 11640106 | Light source optical system, light source device, and image projection apparatus | Yohei Takano | 2023-05-02 |