Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788556 | Switching power source device | Hiroshi Takemura | 2004-09-07 |
| 6738266 | Switching power supply unit | Hiroshi Takemura | 2004-05-18 |
| 6690586 | Switching power source device | Hiroshi Takemura | 2004-02-10 |