Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624749 | Electromagnetic steel sheet having an electrically insulating coating with superior weldability | Hideo Kobayashi, Norio Kosuge, Yasuo Yokoyama, Yuka Komori | 1997-04-29 |