Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677724 | Initial magnetic pole estimating device for AC synchronous motor | Junichi Watanabe | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677724 | Initial magnetic pole estimating device for AC synchronous motor | Junichi Watanabe | 2004-01-13 |