Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834974 | Oil separator for internal combustion engine | Chiaki Hiramatsu | 2023-12-05 |
| 11598232 | PCV valve coupling structure | Naritsune Miyanaga, Yoji Horiuchi, Hideto Morishita | 2023-03-07 |
| 11549413 | Internal combustion engine | — | 2023-01-10 |