Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991162 | Engine with exhaust gas treatment apparatus | Tetsuya Kosaka, Yusuke Suzuki, Nobuyuki Okabe | 2015-03-31 |
| 8516807 | Engine with exhaust gas treatment apparatus | Tetsuya Kosaka, Yusuke Suzuki, Nobuyuki Okabe | 2013-08-27 |