Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475304 | Grain-oriented silicon steel sheet and process for production thereof | Hiroaki Toda, Kunihiro Senda, Mitsumasa Kurosawa, Makoto Watanabe | 2002-11-05 |
| 6416591 | Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing and method of manufacturing the same | Masaki Kawano, Yoshihiro Ozaki | 2002-07-09 |