Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358808 | Ce—Zr composite oxide, manufacturing method of same, and exhaust gas purification catalyst using same | Yuji Ogino, Koji Nakagawa, Shinji Iwamoto | 2025-07-15 |
| 11446638 | Hydrogen-producing catalyst and exhaust gas purifying catalyst using same | Kenji Ashikari, Yuji Ogino | 2022-09-20 |
| 11446639 | Exhaust gas purification catalyst, exhaust gas purification method, and production method for exhaust gas purification catalyst | Yuji Ogino | 2022-09-20 |