Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919535 | Operator state determining device | Yohei Iwashita | 2021-02-16 |
YN
Youichiro Nakahata
Overall (2021): #198,608 of 548,734Top 40%
1
Patents 2021