Issued Patents All Time
Showing 1–2 of 2 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 |
| 4773949 | Process for preventing transverse displacement of metal strip | Yasuhiro Yamaguchi, Yuji Shimoyama, Hisao Yasunaga, Yukio Ida | 1988-09-27 |