Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632067 | Speed estimating device for AC motor, driving device for AC motor, refrigerant compressor, and refrigeration cycle apparatus | Kenji Takahashi, Shinya TOYODOME, Mitsuo Kashima, Tomohiro KUTSUKI | 2023-04-18 |