Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072548 | Interchangeable lens, image projection apparatus and imaging apparatus | Qinghua Zhao | 2024-08-27 |
| 12007539 | Projection lens system and image projection device | — | 2024-06-11 |
| 11982800 | Optical system, image projection apparatus, and imaging apparatus | Qinghua Zhao | 2024-05-14 |