Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055837 | Method for rolling shape steel having flange and web, and rolling mill line for the same | Taneharu Nishino, Kazushige Ikuta, Hiroshi Yamane, Hiroshi Yamashita | 2000-05-02 |