Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959540 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2005-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959540 | Exhaust gas purification device of internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota | 2005-11-01 |