Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606006 | Method of controlling the rolling efficiency in hot rolling | Nariharu Kitao, Masayasu Fukui, Yoshiharu Hamasaki | 1986-08-12 |
| 4394121 | Method of controlling continuous reheating furnace | Yoshinori Wakamiya, Yoshiharu Hamasaki | 1983-07-19 |