Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499294 | Exhaust gas purification device for an internal combustion engine | Kenji Katoh, Takaaki Itou, Hiroshi Tanaka, Shuichi Kubo, Masahiro Taki | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499294 | Exhaust gas purification device for an internal combustion engine | Kenji Katoh, Takaaki Itou, Hiroshi Tanaka, Shuichi Kubo, Masahiro Taki | 2002-12-31 |