Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448614 | Process for cooling a cold rolled steel strip | Masao Morimoto, Hiroshi Iida, Koichi Sakurai | 1984-05-15 |
| 4408561 | Dual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheet | Hideo Yokoyama, Koichi Sakurai, Munetsugu Matsuo | 1983-10-11 |
| 4379547 | Continuous cold rolling and annealing apparatus for steel strip | Hiroshi Ikegami, Hideharu Bando | 1983-04-12 |