Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955768 | Permanent magnet and method for preparation thereof | Etsushi Oda, Sachio Toyota | 2005-10-18 |
| 6929758 | Permanent magnet and method for preparation thereof | Etsushi Oda, Sachio Toyota | 2005-08-16 |