Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9712037 | Insulated power supply apparatus for power conversion apparatus including series of connections of upper and lower arms switching elements connected to each other | Syun Miyauchi, Tsuneo Maebara | 2017-07-18 |
| 9461464 | Drive unit for switching element and method thereof | Tsuneo Maebara | 2016-10-04 |
| 9401671 | Electric power conversion circuit | Jyunji Miyachi, Tsuneo Maebara | 2016-07-26 |
| 9300221 | Power converter including smoothing capacitor and discharge resistor | — | 2016-03-29 |