Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725369 | Light source device and image display apparatus | Kasumi Nakamura, Hirotoshi Nakayama, Naoki Nakamura | 2020-07-28 |
| 10585269 | Projection optical system, projection apparatus, and projection system | Hibiki Tatsuno, Yasuyuki Shibayama | 2020-03-10 |