Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664688 | Rotor for a motor | Shinya Naito | 2003-12-16 |
| 6630762 | Permanent magnet rotor and method of making the same | Shinya Naito | 2003-10-07 |
| 6555940 | Permanent magnet rotor | Shinya Naito | 2003-04-29 |