Issued Patents All Time
Showing 1–2 of 2 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, Toshiharu Moriya, Hironori IWAKURA | 2021-09-07 |
| 10722870 | Exhaust gas purification catalyst | Sumio Kato, Masataka Ogasawara, Toshiharu Moriya, Hironori IWAKURA | 2020-07-28 |