Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279367 | Multiple bar straightening and cutting system in bar steel rolling line | Koji Mizuno, Soichi Aoyama | 2001-08-28 |
| 5156033 | Method of cutting steel products in a rolling line | Giichi Matsuo, Tsuyoshi Nakano, Daizo Kobayashi, Motosuke Sugahara | 1992-10-20 |
| 5078000 | Rolling mill with interchangeable roller apparatus | Giichi Matsuo, Fumiyuki Yamaguchi | 1992-01-07 |
| 4969347 | Chockless rolling mill | Giichi Matsuo, Fumiyuki Yamaguchi | 1990-11-13 |