Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422655 | Optical system, image projection apparatus, and imaging apparatus | Qinghua Zhao, Katsu Yamada | 2025-09-23 |
| 12379579 | Optical system, image projection apparatus, and imaging apparatus | Qinghua Zhao, Katsu Yamada | 2025-08-05 |
| 12352933 | Lens system, imaging device, and imaging system | Yoshio Matsumura, Hiroyuki Shobayashi, Tomoko Iiyama | 2025-07-08 |
| 12287462 | Lens system, imaging device, and imaging system | Hiroyuki Shobayashi, Yoshio Matsumura, Tomoko Iiyama | 2025-04-29 |
| 12253659 | Optical system, image projection apparatus, and imaging apparatus | Qinghua Zhao | 2025-03-18 |