Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323068 | Power conversion device | Yuki TANIYAMA | 2025-06-03 |
| 11626825 | Rotary machine control device, refrigerant compression device, refrigeration cycle apparatus, and air conditioner | Akira Satake | 2023-04-11 |
| 11594993 | Rotary machine controller, refrigerant compressor, refrigeration cycle system, and air conditioner | Kenji Takahashi, Kazunori Hatakeyama, Akira Satake | 2023-02-28 |
| 11581839 | Rotary-machine control device, refrigerant compression apparatus, and air conditioner | Akira Satake, Kenji Takahashi | 2023-02-14 |
| 11133762 | Drive system, fluid utilization apparatus, and air conditioner | Kenji Takahashi, Tsukasa Masumura, Akihiro Tsumura, Yasuhiko Wada | 2021-09-28 |