Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198321 | Wheel, drive wheel and wheelchair | Akihiko Koshido, Kazuma Yoshii, Wakato Yamamoto | 2021-12-14 |
JT
Junji Takado
Overall (2021): #385,910 of 548,734Top 75%
1
Patents 2021