Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613160 | Method to produce grain-oriented electrical steel sheet having high magnetic flux density | Yoshiyuki Ushigami, Kenichi Murakami, Hiroyasu Fujii, Norihiro Yamamoto | 2003-09-02 |