Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088575 | Reliably informing user of electronic device state during charging | Koichi Akiyoshi | 2021-08-10 |
| 11043331 | Power receiving device and power feeding system | Shigeru Arisawa, Tamotsu Kiyakawauchi | 2021-06-22 |
| 10944284 | Feed unit, feed system, and electronic device for increasing power supplied to a battery based on a device state and/or a control of a charging current | Koichi Akiyoshi | 2021-03-09 |
| 10938238 | Electronic apparatus and feed system | Koichi Akiyoshi | 2021-03-02 |