Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8938953 | Exhaust gas purifying method | Kinichi Iwachido, Ken Tanabe, Takayuki Onodera, Masanori Ide, Mariko Ono +2 more | 2015-01-27 |
| 8263009 | Exhaust gas purifying catalyst | Kinichi Iwachido, Takayuki Onodera, Masanori Ide, Mariko Ono, Akihisa Okumura +1 more | 2012-09-11 |
| 7370473 | Exhaust gas purification device for internal combustion engine | Ken Tanabe, Kinichi Iwachido | 2008-05-13 |
| 7344684 | Exhaust emission purifying catalyst device | Seiji Kikuchi, Kinichi Iwachido | 2008-03-18 |