Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443113 | Variable valve timing system | Yoji Kanada | 2002-09-03 |
| 6439181 | Variable valve timing system | Kenji Fujiwaki | 2002-08-27 |
| 6408807 | Variable valve timing system | Kazumi Ogawa, Yoji Kanada | 2002-06-25 |