Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12251683 | Transition metal incorporated alumina for improved three way catalysts | Xiaorui ZHANG | 2025-03-18 |
| 11986802 | Transition metal incorporated alumina for improved three way catalysts | Xiaorui ZHANG | 2024-05-21 |
| 11794170 | TWC catalysts containing high dopant support | Yuan JING, Ken Shimizu, Takashi TOYAO | 2023-10-24 |
| 11745173 | Tin incorporated catalysts for gasoline engine exhaust gas treatments | Hongyu Ji, Wataru KURASHIGE, Dongsheng QIAO, Zhou SHANG, Xiaorui ZHANG | 2023-09-05 |
| 11642658 | PGM nanoparticles TWC catalysts for gasoline exhaust gas applications | Kyoji Kitamoto, Daisuke Yokota | 2023-05-09 |
| 11559788 | Oxygen storage and release material, catalyst, exhaust gas purification system, and exhaust gas treatment method | Keigo Aihara, Tomoharu Itoh, Hirofumi Konno, Takashi Yamada | 2023-01-24 |
| 11439983 | Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications | Kerry Simmance, Andrea Eva Pascui, Emily Price | 2022-09-13 |
| 11253840 | Transition metal doped alumina for improved TWC performance | Masayuki Kobayashi | 2022-02-22 |
| 10875010 | PGM nanoparticles TWC catalysts for gasoline exhaust gas applications | — | 2020-12-29 |
| 10753248 | Exhaust gas purification catalyst | Tomotaka Hirota, Yasunori Kurashima, Yukie Ohtsuka, Satoshi Sumiya, Takayuki Suzuki +1 more | 2020-08-25 |