Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387743 | Power supply device and control method for stably operating a device when a frequency of an input power supply fluctuates | Teruhisa Murashima, Katsutoshi Sumida | 2022-07-12 |
| 9935431 | Power supply identification apparatus and power supply identification method | — | 2018-04-03 |