Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920853 | Variable valve timing control device | Taiyu Iwata, Ichiro Hiratsuka, Takayuki Kurumi, Kazumi Ogawa | 2005-07-26 |
| 6843215 | Sliding mechanism and variable valve timing mechanism for internal combustion engine | Ichiro Hiratsuka | 2005-01-18 |