Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9673465 | Catalyst, method for producing catalyst, and method for producing hydrogen-containing gas using catalyst, and hydrogen generating device, fuel cell system, and silicon-supported CeZr-based oxide | Katsutoshi Nagaoka, Takuya Yano, Kazumasa IKARI, Toshihiko Ueyama | 2017-06-06 |
| 6696386 | Exhaust gas purification catalyst and exhaust gas purification material | Masahiro Inoue, Nobuyuki Tokubuchi, Masaaki Arita, Yota Hashimoto | 2004-02-24 |
| 6245306 | Method for purification of exhaust gas | Nobuyuki Tokubuchi, Mashaaki Arita, Masahiro Inoue, Kensei Fukuda, Shouji Kuroda +2 more | 2001-06-12 |
| 6110860 | Catalyst for purifying exhaust gas, process for production thereof, exhaust gas purifying filter, and exhaust gas purifying apparatus | Masahiro Inoue, Nobuyuki Tokubuchi, Masaaki Arita | 2000-08-29 |