Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235511 | Exhaust gas purifying catalyst | Tomohiko Kawamoto, Katsuyuki Fujita, Masahiko Shigetsu, Masaaki Akamine, Hisaya Kawabata +2 more | 2007-06-26 |
| 6180558 | Material for exhaust gas purifying catalyst, exhaust gas purifying catalyst made of the material and method for producing the exhaust gas purifying catalyst | Takahiro Kurokawa, Akihide Takami, Hideharu Iwakuni, Makoto Kyogoku, Shinichi Tanioka +4 more | 2001-01-30 |