Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576597 | Sleepiness estimating device and wakefulness inducing device | Nawatt Silawan, Kunihiro Imamura, Shinichi Shikii, Koichi Kusukame | 2023-02-14 |
| 11219395 | Sleepiness estimating device and wakefulness inducing device | Nawatt Silawan, Kunihiro Imamura, Shinichi Shikii, Koichi Kusukame | 2022-01-11 |