Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082509 | Method of producing oriented electrical steel sheet having superior magnetic properties | Yoshiyuki Ushigami, Toyohiko Konno, Yozo Suga, Kiyoshi Ueno, Mikio Itoh +1 more | 1992-01-21 |