Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6644273 | Internal combustion engine control apparatus | Hideki Hagari, Yasuyoshi Hori, Tatsuhiko Takahashi, Shiro Yonezawa | 2003-11-11 |
| 5890078 | Synthetic control system for automobile | — | 1999-03-30 |
| 5828193 | Intake air amount control unit for engine | — | 1998-10-27 |