Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306650 | Combustion chamber structure of engine | Takeshi Nagasawa, Akira Kageyama, Hiroyasu Uchida, Ryo Kiyosue | 2022-04-19 |
| 11286850 | Combustion chamber structure for engine | Yoshihisa Nou, Osamu Aoki, Yuji Harada, Kenji Uchida | 2022-03-29 |
| 11078866 | Combustion-chamber structure of engine | Yoshihisa Nou, Osamu Aoki, Yuji Harada, Kenji Uchida | 2021-08-03 |