Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5113678 | Method for controlling plate material hot rolling equipment | Tomoaki Kimura, Mitsuru Koyama | 1992-05-19 |
| 4545228 | Roll eccentricity control system for a rolling apparatus | Terushige Yamaguti, Toshinori Miki, Hiroshi Koyama, Yukihiro Kawano | 1985-10-08 |