Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210501 | Heavy-duty cold-rolling for mechanically descaling a hot-rolled steel strip before pickling | Tetsuhiko Okano, Masaki Otsuka, Junya Hayakawa | 2001-04-03 |
| 4545228 | Roll eccentricity control system for a rolling apparatus | Terushige Yamaguti, Toshio Mannaka, Hiroshi Koyama, Yukihiro Kawano | 1985-10-08 |