Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323068 | Power conversion device | Akane HONGYO | 2025-06-03 |
| 12323081 | Drive device, fluid utilization device, and air conditioner | Kenji Takahashi, Yuichi Shimizu, Yasuhiko Wada | 2025-06-03 |
| 11705847 | Drive device for AC motor, compressor drive device, and refrigeration cycle device | Kenji Takahashi, Hiroyuki Kamiko, Toshiyuki Kaitani | 2023-07-18 |
| 11287145 | Fluid machine | Tomoyuki KADO, Norikazu Saitou | 2022-03-29 |