Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193457 | EGR gas distributor | Mamoru Yoshioka, Kaisho SO | 2021-12-07 |
| 10690094 | Intake apparatus | Naruto Ito, Mamoru Yoshioka, Hironori Suzuki, Kaisho SO | 2020-06-23 |
| 10544760 | EGR gas distributor | Hironori Suzuki | 2020-01-28 |