Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322962 | Power supply system and electricity storage device | Kunihisa Sekiguchi | 2025-06-03 |
| 12272989 | Backup power supply apparatus and backup power supply apparatus controlling method | Masato Kato | 2025-04-08 |
| 12261477 | Backup power supply device and method for controlling backup power supply device | Katsuhiko Tamaki, Yasuyuki Katsube | 2025-03-25 |
| 11955834 | Backup power supply device and method for charging and discharging the same | Shunichiro Sugimori | 2024-04-09 |