Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322741 | Aluminum alloy sheet with improved formability and method of production | Yasuji Uesugi, Koichi Hashiguchi, Yoshihiro Matsumoto, Makoto Imanaka, Takaaki Hira +3 more | 1994-06-21 |