Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436199 | Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor | Mitsumasa Kurosawa, Masaki Kawano, Michiro Komatsubara, Yuka Komori, Kazuaki Tamura | 2002-08-20 |
| 6432227 | Electromagnetic steel sheet and process for producing the same | Mitsumasa Kurosawa, Michiro Komatsubara | 2002-08-13 |
| 6423157 | Method of making grain-oriented magnetic steel sheet having low iron loss | Mitsumasa Kurosawa, Michiro Komatsubara | 2002-07-23 |