Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559788 | Oxygen storage and release material, catalyst, exhaust gas purification system, and exhaust gas treatment method | Keigo Aihara, Hirofumi Konno, Shuhei NAGAOKA, Takashi Yamada | 2023-01-24 |