Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826824 | Embedded magnet type rotor and filling of the same | Ishihara Hiroyuki, Kazuyoshi Kaneko | 2004-12-07 |
| 6741003 | Permanent magnet rotor | Haruyoshi Hino | 2004-05-25 |
| 6713923 | Orientation device and magnetization device | Haruyoshi Hino | 2004-03-30 |