Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776033 | Apparatus for identification of cylinders in an internal combustion engine | Yasuyoshi Hori, Shiro Yonezawa, Akira Furuta, Tatsuhiko Takahashi | 2004-08-17 |
| 6761139 | Valve timing control apparatus for an internal combustion engine | Tatsuhiko Takahashi, Shiro Yonezawa, Yasuyoshi Hori, Akira Furuta | 2004-07-13 |
| 6708678 | Electronic control device for internal combustion engine and method of controlling the internal combustion engine | — | 2004-03-23 |