Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640073 | Brushless dc motor unit and method of driving the unit | Hideo Ikeda, Masao Osawa | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640073 | Brushless dc motor unit and method of driving the unit | Hideo Ikeda, Masao Osawa | 1997-06-17 |