Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674627 | Aluminum alloy sheet having excellent press formability and spot weldability | Yasuji Uesugi, Naoki Nishiyama, Rinsei Ikeda, Koichi Hashiguchi, Yoshihiro Matsumoto +1 more | 1997-10-07 |