Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10588549 | Driver's physical condition detection device and method | Youichiro Nakahata, Yohei Iwashita, Ryohei Hisamitsu | 2020-03-17 |
| 10561356 | Driver's physical condition detection device and method | Youichiro Nakahata, Yohei Iwashita, Ryohei Hisamitsu | 2020-02-18 |