Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279367 | Multiple bar straightening and cutting system in bar steel rolling line | Akio Mehara, Koji Mizuno | 2001-08-28 |
| 5787565 | Continuous rolling method | Giichi Matsuo, Akira Sakai | 1998-08-04 |
| 5774973 | Continuous rolling method of cast billets | Akira Sakai, Koji Okushima | 1998-07-07 |
| 5719368 | Apparatus for joining billets in continuous rolling mill | Koji Okushima, Susumu Okawa | 1998-02-17 |
| 5709585 | Method and apparatus for removing burrs from joined billets in a continuous rolling process | Giichi Matsuo, Nobuyoshi Hamura, Susumu Okawa, Hidenori Anai, Akira Sakai +4 more | 1998-01-20 |