Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539237 | Uninterruptible power supply system and uninterruptible power supply | Kazuyoshi Umezawa, Masao Takeuchi | 2022-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539237 | Uninterruptible power supply system and uninterruptible power supply | Kazuyoshi Umezawa, Masao Takeuchi | 2022-12-27 |