Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630651 | Induction heating device with a switching power source and image processing apparatus using the same | Masae Sugawara | 2003-10-07 |
| 6531689 | Fixing device using an inverter circuit for induction heating | Jiro Oouchi | 2003-03-11 |