Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454149 | Particulate filter | Ryo Tasaki, Momoko Iwai, Yamato Matsushita | 2022-09-27 |
| 11420189 | Exhaust gas purification catalyst | Kazunari Sawada, Tetsuhiro Hirao | 2022-08-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454149 | Particulate filter | Ryo Tasaki, Momoko Iwai, Yamato Matsushita | 2022-09-27 |
| 11420189 | Exhaust gas purification catalyst | Kazunari Sawada, Tetsuhiro Hirao | 2022-08-23 |