Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404912 | Power reception unit, power transmission unit, and wireless power transfer device | Katsuei Ichikawa, Yoshikazu Sugiyama, Takatoshi Shirosugi | 2022-08-02 |
| 11283301 | Wearable device, battery used in the same, and power supply system | Takatoshi Shirosugi, Hitoshi Akiyama, Osamu Kawamae | 2022-03-22 |