Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964137 | Risk information collection device mounted on a vehicle | Yoshihisa Yamaguchi | 2021-03-30 |
KK
Kazuyo Kawakatsu
Overall (2021): #382,953 of 548,734Top 70%
1
Patents 2021