Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108239 | Power system and power control device | Takafumi Hanao | 2021-08-31 |
| 11029345 | Method for controlling devices provided with communication function, and device used in implementing the method | Nobuyuki Hattori | 2021-06-08 |