Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971767 | Charge voltage controller for energy storage device, energy storage apparatus, battery charger for energy storage device, and charging method for energy storage device | Hiroki Matsui, Seijiro Ochiai, Takaaki Iguchi | 2021-04-06 |