Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634219 | Abnormality testing apparatus for engine system | — | 2003-10-21 |
| 6606551 | Malfunction determining apparatus of engine system | — | 2003-08-12 |
| 6564780 | Diagnostic apparatus and method for fuel vapor purge system | Shuichi Hanai, Noriyuki Iden | 2003-05-20 |
| 6557401 | Method and apparatus for detecting abnormalities in fuel systems | — | 2003-05-06 |
| 6519524 | Apparatus and method for monitoring start of engine | — | 2003-02-11 |