Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901744 | Air-fuel ratio control apparatus of internal combustion engine | Toshinari Nagai, Naohide Fuwa, Kazunori Kojima, Akihiro Katayama, Naoto Kato | 2005-06-07 |
| 6860101 | Exhaust gas purification system for internal combustion engine | Toshinari Nagai, Naoto Katoh, Akihiro Katayama, Kentaro Matsumoto, Shinji Kojima +1 more | 2005-03-01 |