Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967362 | Catalyst for purification of exhaust gas from internal combustion engine and method for purification of exhaust gas using the catalyst | Hirotaka KUNO, Masashi NAKASHIMA, Masanori Ikeda | 2021-04-06 |
| 10654030 | Exhaust gas purification catalyst for internal combustion engine, and exhaust gas purifying method using exhaust gas purification catalyst | Kazuyoshi Komata, Hirotaka KUNO, Masashi NAKASHIMA, Yuji Ogino, Masanori Ikeda | 2020-05-19 |