Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527948 | Signal processor, filter, control circuit for power converter circuit, interconnection inverter system and PWM converter system | Nobuyuki Hattori | 2022-12-13 |
| 11381152 | Signal processor, filter, control circuit for power converter circuit, interconnection inverter system and PWM converter system | Nobuyuki Hattori | 2022-07-05 |
| 11332030 | Power system interconnection system, and method of installing power system interconnection system | Ryuhei Nishio, Nobuyuki Hattori, Koji Matsunaga | 2022-05-17 |