Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583593 | Method and apparatus for position-sensorless motor control | Tomokuni Iijima, Kazushige Narazaki, Ichiro Oyama, Yukinori Maruyama | 2003-06-24 |
| 6512341 | Apparatus and method for driving a brushless motor | Hideo Matsushiro, Keizo Matsui, Kazushige Narazaki | 2003-01-28 |