Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515809 | Power conversion device and power conversion method | Satoshi Watanabe | 2022-11-29 |
| 10734917 | Power conversion device and power conversion method | Satoshi Watanabe | 2020-08-04 |
| 10411585 | Inverter system, inverter apparatus, and method of controlling inverter system | Eiji Yamamoto, Kenji Mitsuda, Hiroshi Takagi, Thomas Bryan Sasada | 2019-09-10 |
| 9906168 | Power converting apparatus, control device, and method for controlling power converting apparatus | Hiroshi Takagi | 2018-02-27 |
| 8976553 | Power conversion device | Takashi Tanaka, Kenji Mitsuda | 2015-03-10 |
| 8923024 | Series connected multi-level power conversion device | Ryuji Suenaga, Kazuhiro Umeo, Eiji Yamamoto | 2014-12-30 |