Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926531 | Fatigue estimation device and electronic apparatus having the fatigue estimation device mounted thereon | Motoki Sone, Katsuya Nakagawa, Yoshiharu Yamamoto, Toru Nakamura | 2015-01-06 |