Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080494 | Catalyst, exhaust gas purifying catalyst, and method of producing the catalyst | Hirofumi Yasuda, Katsuo Suga, Makoto Aoyama | 2011-12-20 |
| 7977276 | Exhaust gas purifying catalyst and method of producing the same | Hiroto Kikuchi, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Kazuyuki Shiratori +1 more | 2011-07-12 |