Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375283 | Method of controlling tensions in continuous annealing furnace and system therefor | Yuji Shimoyama, Fumiya Yanagishima, Hiromasa Yamamoto | 1983-03-01 |
| 4358093 | Steel strip continuous annealing furnace | Yuji Shimoyama, Fumiya Yanagishima, Hideo Sunami, Munetoshi Suzuki, Hiromasa Yamamoto | 1982-11-09 |