Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593549 | Method of controlling a tension levelling equipment | Toshihiro Takemasa, Keiichi Katayama | 1986-06-10 |
| 4353237 | Method of rolling strip | Shunji Omori, Tateo Tanimoto, Nobutaka Maeda, Seiji Nishikawa | 1982-10-12 |