Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978213 | Voltage conversion system and method and recording medium | — | 2005-12-20 |
| 6841968 | Motor driver circuit and method of controlling the motor driver circuit | Hideo Nakai, Hiroki Ohtani | 2005-01-11 |