Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638368 | Non-oriented electrical steel sheet and method for producing the same | Ichiro Tanaka, Hiroyoshi Yashiki, Mitsuyo Maeda, Taisei Nakayama, Shinsuke Mita | 2003-10-28 |
| 6340399 | Non-oriented electrical steel sheet and method for producing the same | Ichiro Tanaka, Hiroyoshi Yashiki, Mitsuyo Maeda, Taisei Nakayama, Shinsuke Mita | 2002-01-22 |