Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306650 | Combustion chamber structure of engine | Takeshi Nagasawa, Xiyao Ge, Akira Kageyama, Hiroyasu Uchida | 2022-04-19 |
RK
Ryo Kiyosue
Overall (All Time): #2,649,590 of 4,157,543Top 65%
1
Patents All Time