Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020375 | Exhaust gas purification system for internal combustion engine | Katsushi Takimoto, Akihiko Negami | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020375 | Exhaust gas purification system for internal combustion engine | Katsushi Takimoto, Akihiko Negami | 2011-09-20 |