Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788752 | Power source quality management system and air conditioning apparatus | Jun Takahashi, Masaki Kono | 2023-10-17 |
| 11750112 | Inverter device including a bootstrap circuit | Masahide Fujiwara, Nobuyasu Hiraoka, Keito KOTERA, Taku Itou, Masaki Kouno | 2023-09-05 |
| 11577186 | Active filter system and air conditioning device | Masaki Kono, Takayuki Fujita | 2023-02-14 |