Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672917 | Process for improving an anodizing film, an anodizing film structure and an aluminum-alloy-made outboard engine | Yoshiyuki Matsuda, Norimasa Takasaki, Morihiro Takemura | 2004-01-06 |