Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040332 | Complex oxide, method for producing same, and exhaust gas purification catalyst | Naotaka Ohtake, Kazuhiko Yokota | 2021-06-22 |
| 10610852 | Complex oxide, method for producing same, and exhaust gas purification catalyst | Naotaka Ohtake, Kazuhiko Yokota | 2020-04-07 |