Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745731 | Valve driving device of an internal combustion engine | Akihiko Minato, Yoshihiro Arakawa | 2004-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745731 | Valve driving device of an internal combustion engine | Akihiko Minato, Yoshihiro Arakawa | 2004-06-08 |