Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078866 | Combustion-chamber structure of engine | Yoshihisa Nou, Yuji Harada, Kenji Uchida, Xiyao Ge | 2021-08-03 |
OA
Osamu Aoki
Overall (2021): #311,430 of 548,734Top 60%
1
Patents 2021