Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028740 | Twin roll caster | Hiroyuki Otsuka, Hiroki Yoshizawa, Shiro Osada | 2011-10-04 |
| 8006742 | Casting roll | Katsumi Nakayama, Hiroyuki Otsuka | 2011-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028740 | Twin roll caster | Hiroyuki Otsuka, Hiroki Yoshizawa, Shiro Osada | 2011-10-04 |
| 8006742 | Casting roll | Katsumi Nakayama, Hiroyuki Otsuka | 2011-08-30 |