Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811619 | Method of manufacturing grain-oriented electrical steel sheets | Yasuyuki Hayakawa, Seiji Okabe, Takeshi Imamura, Minoru Takashima, Mitsumasa Kurosawa | 2004-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811619 | Method of manufacturing grain-oriented electrical steel sheets | Yasuyuki Hayakawa, Seiji Okabe, Takeshi Imamura, Minoru Takashima, Mitsumasa Kurosawa | 2004-11-02 |