Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547450 | Hearth roller with suppressed heat crown | Yoshiro Matsumoto, Kazumi Isaka, Masaaki Mizuguchi, Yoshimitsu Oshima | 1996-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547450 | Hearth roller with suppressed heat crown | Yoshiro Matsumoto, Kazumi Isaka, Masaaki Mizuguchi, Yoshimitsu Oshima | 1996-08-20 |