Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645319 | Wire rod for drawing superior in twisting characteristics and method for production thereof | Mamoru Nagao, Kenji Ochiai, Nobuhiko Ibaraki, Hiroshi Yaguchi | 2003-11-11 |