Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908073 | Method of producing a cold rolled steel sheet having a good ageing resistance and small anisotropy and adapted for deep drawing | Susumu Sato, Osamu Hashimoto, Toshio Irie | 1990-03-13 |