Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374494 | Compound roll for thin cold rolled steel strip and method of manufacturing same | Osamu Sonobe, Hirotaka Kano, Kazuhito Kenmochi, Ikuo Yarita, Akihiko Fukuhara | 2002-04-23 |