Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305206 | Reversible rolling method and reversible rolling system | — | 2001-10-23 |
| 6151945 | Cluster type rolling mill and rolling method | Yasutsugu Yoshimura, Toshiyuki Yoshimura, Yoshio Takakura, Hidekazu Tabata | 2000-11-28 |