Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10098583 | Sleep quality estimation device, sleep quality estimation method and program for sleep quality estimation | Hiroki Okamura, Hirokazu Kikuchi | 2018-10-16 |
| 8948862 | Stimulatory effect estimation device, sleep depth estimation device, stimulatory effect estimation method, and vehicle control device | Takeshi Hamaguchi, Hisashi Iizuka | 2015-02-03 |