Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776130 | Control apparatus of variable valve timing mechanism and method thereof | Ryo Miyakoshi | 2004-08-17 |
| 6739296 | Apparatus and method for controlling variable valve operating mechanism | — | 2004-05-25 |
| 6728627 | Apparatus and method for measuring intake air flow amount of internal combustion engine | — | 2004-04-27 |
| 6725175 | Apparatus and method for diagnosing sliding mode control system | Hajime Hosoya | 2004-04-20 |
| 6722325 | Variable valve control apparatus for engine and method thereof | Hirokazu Shimizu | 2004-04-20 |
| 6688287 | Control apparatus of internal combustion engine and control method thereof | — | 2004-02-10 |
| 6678604 | Fuel injection control apparatus | Yoshiaki Hirakata, Tomomi Yuhara, Masahiko Abe | 2004-01-13 |