Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669900 | Method of manufacturing magnesium alloy molded product, painted structure thereof, method of painting the same, and casings using the same | Koji Matsunaga, Yukio Nishikawa, Naohiro Shikata, Keizou Matsumura, Akira Takara | 2003-12-30 |