Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680533 | Method of estimating actual EGR ratio in EGR system and EGR system | Kenji Suzuki | 2023-06-20 |
| 11623180 | Catalytic converter | Takayuki Hamamoto, Hirofumi Tsuchida, Yuta Ishigaki | 2023-04-11 |