Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366836 | Upper power management device, power interchange control method, and recording medium | Masao ICHI, Shingo Suzuki, Katsuo Naoi, Hisakazu UTO | 2025-07-22 |
| 12314022 | Power management device, upper power management device, and power management method | Masao ICHI, Shingo Suzuki, Katsuo Naoi, Hisakazu UTO | 2025-05-27 |
| 12243996 | Power management device and power storage system | Katsuo Naoi, Shingo Suzuki, Masao ICHI, Hisakazu UTO | 2025-03-04 |