Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993194 | Sleepiness calculation device | Hirofumi SHIMOKAWA, Mitsuo Yasushi | 2018-06-12 |
CH
Chihiro Hirose
Overall (2018): #461,103 of 503,207Top 95%
1
Patents 2018