Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811619 | Method of manufacturing grain-oriented electrical steel sheets | Hideo Yamagami, Seiji Okabe, Takeshi Imamura, Minoru Takashima, Mitsumasa Kurosawa | 2004-11-02 |
| 6676771 | Method of manufacturing grain-oriented electrical steel sheet | Minoru Takashima, Tetsuo Toge, Mitsumasa Kurosawa, Michiro Komatsubara | 2004-01-13 |