Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110439 | Delafossite-type oxide for exhaust gas purification catalyst, and exhaust gas purification catalyst using same | Sumio Kato, Masataka Ogasawara, Katsuya Iwashina, Hironori IWAKURA | 2021-09-07 |