Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10624538 | Eyelid detection device, drowsiness determination device, and eyelid detection method | Yudai NAKAMURA, Takashi Hirano, Masanobu Osawa | 2020-04-21 |
| 10621418 | Passenger detection device, passenger detection system, and passenger detection method | Takashi Hirano, Masanobu Osawa | 2020-04-14 |