Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438946 | Exhaust gas purification device for engines | Yukihiro Yamashita, Noriaki Ikemoto | 2002-08-27 |
| 6425371 | Controller for internal combustion engine | — | 2002-07-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438946 | Exhaust gas purification device for engines | Yukihiro Yamashita, Noriaki Ikemoto | 2002-08-27 |
| 6425371 | Controller for internal combustion engine | — | 2002-07-30 |