Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266962 | Charging control apparatus, charging control system, and charging control method | — | 2025-04-01 |
| 10286789 | Secondary battery charging system with allowable voltage zone and method thereof | Hayato Nagakura, Kenichi Sakai, Kenji Hosaka, Kazuma Tamai | 2019-05-14 |