Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676771 | Method of manufacturing grain-oriented electrical steel sheet | Minoru Takashima, Yasuyuki Hayakawa, Mitsumasa Kurosawa, Michiro Komatsubara | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676771 | Method of manufacturing grain-oriented electrical steel sheet | Minoru Takashima, Yasuyuki Hayakawa, Mitsumasa Kurosawa, Michiro Komatsubara | 2004-01-13 |