Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489756 | DC-DC converter with switchable control mode | Akihiko Kanouda, Kenichi Onda, Norikazu Tokunaga | 2002-12-03 |
| 6381152 | Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device | Tadashi Takahashi, Kenichi Onda, Norikazu Tokunaga, Takeshi Onaka, Katsunori Hayashi | 2002-04-30 |