Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159309 | Grain-oriented electrical steel sheet and method for producing same | Yousuke Kurosaki, Norito Abe, Nobuo Tachibana, Kentaro Chikuma, Kiyokazu Ichimura +1 more | 2000-12-12 |