Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341420 | Electronic control device for power conversion, and power supply IC | Masahiro Doi, Takeo Yamashita, Hitomi Aoyama, Shinichirou HIDA | 2025-06-24 |
| 12316209 | Method and system for diagnosing abnormality of power device drive in inverter device | Masahiro Doi, Takeo Yamashita | 2025-05-27 |