Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866724 | Steel bar or wire rod for cold forging and method of producing the same | Tatsuro Ochi, Hideo Kanisawa | 2005-03-15 |
| 6858101 | Steel excellent in forgeability and machinability | Masayuki Hashimura, Hiroshi Hirata, Kohichi Isobe, Kenji Fukuyasu | 2005-02-22 |