Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5850129 | Drive circuit for a three-phase brushless motor | — | 1998-12-15 |
| 5399953 | Motor control and drive circuit | — | 1995-03-21 |
| 5319290 | Motor control circuit and motor drive system using the same | Fumihiko Ito | 1994-06-07 |
| 5298840 | Motor control circuit and motor drive system using the same | Norio Fujii | 1994-03-29 |
| 5250881 | Hall effect motor control circuit and motor drive system using the same | — | 1993-10-05 |
| 5220257 | Motor torque control circuit with barking control and motor drive system using the same | Norio Fujii | 1993-06-15 |