Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647886 | Magnetic powder, permanent magnet produced therefrom and process for producing them | Toshiyuki Ishibashi, Koji Akioka | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647886 | Magnetic powder, permanent magnet produced therefrom and process for producing them | Toshiyuki Ishibashi, Koji Akioka | 1997-07-15 |