Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336154 | Uninterruptible power supply system | — | 2025-06-17 |
| 12225675 | Connection structure | Yasushige Mukunoki, Takeshi Horiguchi | 2025-02-11 |
| 11923723 | Uninterruptible power supply | — | 2024-03-05 |
| 11916434 | Power conversion device | — | 2024-02-27 |
| 11444482 | Uninterruptible power supply device | — | 2022-09-13 |
| 11374397 | Power supply device and abnormality detection method for AC power supply | — | 2022-06-28 |
| 11336200 | Power conversion apparatus | Toshihide Nakano | 2022-05-17 |
| 11296545 | Uninterruptible power supply device | Masaru Toyoda | 2022-04-05 |
| 11159160 | AC switch, and uninterruptible power supply and voltage sag compensator including AC switch | Toshihide Nakano | 2021-10-26 |
| 11075540 | Uninterruptible power supply device | — | 2021-07-27 |