Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874456 | Valve operating apparatus of internal combustion engines | Yoshihiko Yamada | 2005-04-05 |
| 6868812 | Valve timing control system for internal combustion engine | Masaharu Saito, Hideaki Nakamura | 2005-03-22 |