Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172846 | Butting device for joining running steel sheets | Kanji Hayashi, Tohru Takeguchi | 1992-12-22 |
| 4453393 | Four high mill of the paired-roll-crossing type | Hiroyuki Hino, Kunio Yamamoto, Hiroshi Aratani, Susumu Kawamoto | 1984-06-12 |