Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208936 | Exhaust purification system of internal combustion engine | Noriyasu Kobashi, Yusuke Saito | 2021-12-28 |
| 11162405 | Exhaust purification system of internal combustion engine | Noriyasu Kobashi, Yusuke Saito | 2021-11-02 |