Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008892 | Image forming apparatus, power supply device, and control method | — | 2011-08-30 |
| 7949885 | Power supply device, image forming apparatus, and power supply method | Naoki Sato | 2011-05-24 |
| 7933110 | Power control device and image forming apparatus | Tsunehide Takahashi, Naoki Sato | 2011-04-26 |