Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931107 | Process for producing a cold rolled steel sheet having a good ageing resistance by continuous annealing | Teruaki Yamada, Toshiyasu Ukena, Osamu Akisue, Kenji Kawai, Teruki Hayashida | 1990-06-05 |