Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523842 | Projection device and projection system | — | 2016-12-20 |
| 9261767 | Projection optical system and image display apparatus | Hibiki Tatsuno, Nobuyuki Arai, Hirotoshi Nakayama | 2016-02-16 |
| 9244257 | Projection optical system and projector apparatus | — | 2016-01-26 |