Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753084 | Spindle-shaped magnetic alloy particles for magnetic recording, and magnetic recording medium | Masaaki Maekawa, Haruki Kurokawa, Kenji Okinaka, Akinori Yamamoto | 2004-06-22 |
| 6682813 | Magnetic acicular alloy particles containing iron as a main component | Kohji Mori | 2004-01-27 |