Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734875 | Rotary electric machine and rotary electric machine controller | Katsuhiro Hirata, Noboru Niguchi, Yuki OHNO, Masayuki Katoh, Hajime Ukaji +1 more | 2020-08-04 |
| 8337791 | Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification method | Yoshiro Hirasawa, Takashi Yamada | 2012-12-25 |
| 8202819 | Catalyst system to be used in automobile exhaust gas purification apparatus, exhaust gas purification apparatus using the same and exhaust gas purification method | Yoshiro Hirasawa, Katsuaki Katoh | 2012-06-19 |
| 8187995 | Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same | Takahiro Wakita, Yasuharu Kanno, Hiroaki Omoto | 2012-05-29 |
| 7871956 | Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same | Takahiro Wakita, Yasuharu Kanno, Hiroaki Omoto | 2011-01-18 |