Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051895 | Operating method for twin-roll casting machine, and side weir supporting device | Hiroyuki Otsuka, Katsumi Nakayama | 2011-11-08 |
| 8028740 | Twin roll caster | Hiroyuki Otsuka, Shiro Osada, Hisahiko Fukase | 2011-10-04 |