Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315783 | Method of producing non-ageing cold rolled steel strip with excellent deep-drawability by continuous heat treatment | Osamu Akisue, Munetsugu Matsuo, Norimasa Uehara | 1982-02-16 |