Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354429 | Optical sensor, paper sheet identification device, paper sheet processing device, and light detection method | Naoki Ueyama | 2025-07-08 |
| 12260699 | Optical sensor, paper sheet identification device, and paper sheet processing device | Naoki Ueyama | 2025-03-25 |