Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575866 | Hot rolled steel wire rod, fine steel wire and twisted steel wire | Takaaki Minamida, Kozo Katsube, Mamoru Murahashi, Kenji Ochiai, Yasuhiro Oki +3 more | 1996-11-19 |
| 5211772 | Wire rod for high strength and high toughness fine steel wire, high strength and high toughness fine steel wire, twisted products using the fine steel wires, and manufacture of the fine steel wire | Shinzo Ashida, Nobuhiko Ibaraki, Kenji Ochiai | 1993-05-18 |