Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039418 | Exhaust gas-purifying catalyst | Akimasa Hirai, Kenichi Taki | 2011-10-18 |
| 7998896 | Exhaust gas purifying catalyst | Kenichi Taki, Akimasa Hirai | 2011-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039418 | Exhaust gas-purifying catalyst | Akimasa Hirai, Kenichi Taki | 2011-10-18 |
| 7998896 | Exhaust gas purifying catalyst | Kenichi Taki, Akimasa Hirai | 2011-08-16 |