Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799554 | Apparatus for controlling electronic throttle valve | — | 2004-10-05 |
| 6776033 | Apparatus for identification of cylinders in an internal combustion engine | Yasuyoshi Hori, Shiro Yonezawa, Hideki Hagari, Tatsuhiko Takahashi | 2004-08-17 |
| 6761139 | Valve timing control apparatus for an internal combustion engine | Tatsuhiko Takahashi, Shiro Yonezawa, Yasuyoshi Hori, Hideki Hagari | 2004-07-13 |