Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605588 | Air intake pathway structure for internal combustion engine | Takeshi Ookawa | 2017-03-28 |
| 9605624 | Blow-by gas treatment device for internal combustion engine | — | 2017-03-28 |