Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7145485 | Vehicle identification code storing device and method for storing vehicle identification code | — | 2006-12-05 |
| 5922226 | Method and apparatus for controlling energizing of heater in air-fuel ratio sensor | — | 1999-07-13 |
| 5769063 | Malfunction detecting apparatus for air-fuel ratio sensor | — | 1998-06-23 |