Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309332 | Exhaust gas purification system for internal combustion engine | Kazuya Suzuki | 2019-06-04 |
| 10174699 | Exhaust gas purification system for an internal combustion engine | Kazuya Suzuki | 2019-01-08 |