Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761830 | Method for making m- type hexaferrite powders or wafers | Antoine Morel, Philippe Tenaud | 2004-07-13 |
| 6755988 | Method for making ferrite magnets | Philippe Tenaud | 2004-06-29 |