Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074924 | Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line | Kohsaku Ushioda, Osamu Akisue, Naoki Yoshinaga, Tomohisa Katayama | 1991-12-24 |