Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398356 | Sleepiness detecting device | — | 2019-09-03 |
| 10292613 | Eyeblink detection device | — | 2019-05-21 |
| 9875562 | Vehicle information display device and vehicle information display method | Shoichi Hayasaka, Edgar Yoshio Morales Teraoka | 2018-01-23 |
| 9697734 | Information display device for vehicle and information display method for vehicle | Shoichi Hayasaka | 2017-07-04 |
| 9592835 | Sleepiness detecting device | — | 2017-03-14 |
| 9583002 | Vehicle information transmitting device | — | 2017-02-28 |
| 9463743 | Vehicle information display device and vehicle information display method | Shoichi Hayasaka | 2016-10-11 |
| 9384649 | Vehicle information transmitting apparatus | Yuichi Kumai, Shinya Kawamata | 2016-07-05 |
| 9222636 | Vehicle information transmission device | Shinya Kawamata | 2015-12-29 |
| 9140903 | Vehicle information transmitting device | Shinya Kawamata, Osamu Ozaki | 2015-09-22 |
| 8937536 | Vehicle information transmission device | Shinya Kawamata | 2015-01-20 |
| 8866896 | Biological body state assessment device including drowsiness occurrence assessment | — | 2014-10-21 |
| 8576081 | Physiological condition estimation device and vehicle control device | Yutaka Hirano, Hiroki Okamura | 2013-11-05 |
| 8346352 | Sleepiness judging device | — | 2013-01-01 |
| 8311621 | Device for judging degree of awakening and method for judging degree of awakening | — | 2012-11-13 |
| 8140149 | Drowsiness detector | Shintaro Yoshizawa | 2012-03-20 |