Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557342 | Exhaust gas purifying system | Katsuo Suga, Yasunari Hanaki, Maki Shimada, Motohisa Kamijo | 2003-05-06 |
| 6526950 | Fuel vapor treatment system | Masashi Ito, Mikio Kawai, Kazuhiko Shinohara, Junji Ito | 2003-03-04 |