Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321829 | Billet continuous casting machine and casting method | Hironori Fujioka, Hiroshi Nakajima | 2001-11-27 |
| 6024161 | Billet continuous casting machine | Hironori Fujioka, Hiroshi Nakajima | 2000-02-15 |