Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569756 | Flying capacitor type 3-level power conversion device | Kenji Kobori | 2023-01-31 |
| 11303220 | Flying capacitor (FC)-type 3-level power conversion device | Kenji Kobori | 2022-04-12 |
| 10256622 | Direct-current interruption device | Takayuki Matsuo | 2019-04-09 |
| 9400508 | Periodicity disturbance suppression device and periodicity disturbance suppression method | Takashi Yamaguchi, Yugo Tadano | 2016-07-26 |
| 8971066 | Harmonic current suppression method and harmonic current suppression device of power conversion device | Yugo Tadano | 2015-03-03 |
| 8560136 | System stabilizing device | Masakazu Muneshima, Issei Hirayama | 2013-10-15 |
| 8527106 | System stabilization device | Masakazu Muneshima, Issei Hirayama | 2013-09-03 |
| 8483885 | System stabilizing device | Masakazu Muneshima, Akihiro Kimura | 2013-07-09 |
| 8457804 | System stabilizing device | Masakazu Muneshima, Takahiro Murai | 2013-06-04 |
| 8452462 | System stabilizing device | Masakazu Muneshima, Tatsuya Kohara | 2013-05-28 |