Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629408 | Exhaust emission control system for internal combustion engine | Akira Murakami, Kotaro Miyashita, Toshikatsu Takanohashi, Yuichiro Tanabe, Akira Hashimoto | 2003-10-07 |