Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562155 | Process for producing aluminum alloy semi-molten billet for use as transportation unit | Masafumi Mizouti, Yasuyuki Murayama, Tsunaki Iwashita, Akihiko Kamio, Tatsuo Sato | 2003-05-13 |