Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603671 | Synchronized rectifier voltage step down DC-DC converter and control circuit therefor | Norikazu Tokunaga, Kenichi Onda, Takeshi Onaka, Ryouhei Saga | 2003-08-05 |
| 6580597 | Voltage regulator module for micro processor and CPO using a super capacitor | Kenichi Onda, Norikazu Tokunaga, Mikiya Nohara, Ryouhei Saga, Morinobu Endo | 2003-06-17 |
| 6567261 | DC-DC step-down converter with super capacitor | Kenichi Onda, Norikazu Tokunaga, Mikiya Nohara, Ryouhei Saga, Morinobu Endo | 2003-05-20 |