Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752299 | Surface shape variable device | Shinnosuke Shimokawa, Eiji Itakura, Atsumu Ohmae | 2020-08-25 |
| 9658243 | System for alarming a driver using a driver state estimation device | Tetsuro Shirakata, Yoichi Sugimoto | 2017-05-23 |
| 8489253 | Driver state assessment device | Tetsuro Shirakata, Yoichi Sugimoto | 2013-07-16 |