Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713187 | Grain-oriented silicon steel sheet excellent in adhesiveness to tension-creating insulating coating films and method for producing the same | Hiroyasu Fujii, Kenichi Murakami, Yoshiyuki Ushigami, Shuichi Nakamura, Masaaki Sugiyama | 2004-03-30 |