Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902685 | Oxide magnetic material | Sachio Toyota, Yoshinori Kobayashi | 2005-06-07 |
| 6478982 | Ferrite magnet powder and magnet using the magnet powder, and method for preparing them | Shuji Anamoto | 2002-11-12 |
| 6419847 | Ferrite magnet powder and magnet using said magnet powder, and method for preparing them | Sachio Toyota, Seiichi Hosokawa, Shuji Anamoto | 2002-07-16 |