Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156182 | Combustion chamber structure for direct injection engine | Kazuaki Narahara, Noriyuki Ota, Akira Kageyama | 2018-12-18 |
| 10125667 | Structure of combustion chamber for direct injection engine | Noriyuki Ota, Kazuaki Narahara, Takeshi Nagasawa | 2018-11-13 |
| 10100775 | Direct injection engine | Noriyuki Ota, Akira Kageyama | 2018-10-16 |