Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784776 | Pole-piece unit, method for assembling the same, and magnetic field generator | Masaaki Aoki | 2004-08-31 |
| 6781495 | Magnetic field generator and assembling method thereof | Masaaki Aoki | 2004-08-24 |