Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870850 | Method and device for leveling metal strip to be fed into continuous annealing furnace | Yasuhiro Yamaguchi, Yuji Shimoyama, Tateo Ohnishi, Hironobu Ohno, Yoji Nakazono | 1989-10-03 |