Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862393 | DC-DC converter | Kazunori Tsuda | 2020-12-08 |
| 10720833 | DC-DC converter | Kazunori Tsuda | 2020-07-21 |
| 9998006 | DC-DC converter with complementarily driven switching elements | — | 2018-06-12 |
| 7635971 | DC-DC converter and power supply device capable of synchronizing frequencies of a plurality of DC-DC converters | — | 2009-12-22 |
| 7042297 | High-frequency oscillator | Makoto Kawagishi, Hidemori Akagi, Tomoe Izumi | 2006-05-09 |