Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277728 | Pupil detection device, line-of-sight detection device, occupant monitoring system, and pupil detection method | Atsushi Matsumoto, Ryosuke TORAMA, Ryohei MURACHI | 2025-04-15 |
| 12240469 | Occupant state detection device and occupant state detection method | Hirotaka Sakamoto, Toshiyuki Hatta | 2025-03-04 |
| 12217535 | Biological information acquisition device and biological information acquisition method | Chihiro Kishi, Hirotaka Sakamoto, Atsushi Matsumoto, Jun Ishii | 2025-02-04 |