Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828764 | Regulator circuit and control method thereof | Kyuichi Takimoto, Toshiyuki Matsuyama | 2004-12-07 |
| 6674657 | Overvoltage-protective device for power system, AC/DC converter and DC/DC converter constituting the power system | Kyuichi Takimoto, Toshiyuki Matsuyama | 2004-01-06 |