Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475304 | Grain-oriented silicon steel sheet and process for production thereof | Hiroaki Toda, Mitsumasa Kurosawa, Makoto Watanabe, Atsuhito Honda | 2002-11-05 |
| 6444050 | Grain-oriented electromagnetic steel sheet | Michiro Komatsubara, Toshito Takamiya | 2002-09-03 |
| 6364963 | Grain oriented electrical steel sheet having very low iron loss and production process for same | Michiro Komatsubara, Toshito Takamiya | 2002-04-02 |