Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158551 | Catalyst compositions for the treatment of vehicular exhaust gases comprise zirconium oxide and cerium oxide, and have a high reducibility and a stable specific surface area | Stephan Verdier, Olivier Larcher, Emmanuel Rohart, Bernard Pacaud, Eisaku Suda | 2012-04-17 |
| 5945370 | Composite oxide having oxygen absorbing and desorbing capability and method for preparing the same | Hideo Yokoi, Tadatoshi Murota, Kazuhito Fujiwara | 1999-08-31 |