Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10680544 | Power conversion device and air conditioner | Dongsheng Li, Rei KASAHARA | 2020-06-09 |
| 10594239 | Motor drive device and refrigeration equipment | Dongsheng Li | 2020-03-17 |