Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506378 | Variable valve timing control apparatus of internal combustion engine | — | 2016-11-29 |
| 8776742 | Valve timing control apparatus for internal combustion engine | — | 2014-07-15 |
| 6802289 | Valve timing control system for internal combustion engine | Hideyuki Miyazaka, Keiji Hisahara, Yoshinori Ichinosawa, Hisashi Murakami | 2004-10-12 |