Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377713 | Electric compressor control device, electric compressor, and electric compressor control method | Akinori Yoshioka, Makoto Takeuchi, Tomoki Hase, Takashi Mitsumata, Shinya HAMAMOTO | 2025-08-05 |
| 12355381 | Control device, inverter system, control method, and program | Hiroaki Yamato, Makoto Hattori | 2025-07-08 |
| 12326145 | Control device, electric compressor, control method, and program | Makoto Hattori, Toyohisa Kawashima | 2025-06-10 |
| 12143046 | Control device, electric compressor, ripple voltage detecting method, and program | Makoto Hattori, Toyohisa Kawashima | 2024-11-12 |
| 12126291 | Control device, electric compressor, ripple voltage abnormality cause determination method and program | Makoto Hattori, Toyohisa Kawashima | 2024-10-22 |
| 12015330 | Vehicle-mounted electric compressor | Masato Ito, Hiroto Higuchi, Sachiko Nakao, Koji Nakano | 2024-06-18 |
| 11606543 | Image processing apparatus, image capture apparatus, and image processing method | — | 2023-03-14 |
| 11413937 | Current estimating device, electric compressor, current estimating method, and motor current effective value estimating method | Makoto Hattori, Hiroyuki Kamitani, Hiroto Higuchi, Masahiro Mori | 2022-08-16 |
| 11418136 | Electric compressor, motor control method, and non-transitory computer-readable medium | Makoto Hattori, Takayuki Takashige | 2022-08-16 |
| 11146201 | Current value determination device, controller, electric compressor, current value determination method, and control method | Makoto Hattori, Takayuki Takashige | 2021-10-12 |
| 10673348 | Inverter-integrated electric compressor and circuit board, and method for manufacturing circuit board | Masato Ito, Kenichi Aiba, Takashi Nakagami, Naoki Nishikawa, Katsuhiro Saito +1 more | 2020-06-02 |
| 9755563 | Inverter control apparatus and inverter apparatus | Kenichi Aiba, Takayuki Takashige | 2017-09-05 |
| 9520824 | Inverter apparatus | Kenichi Aiba, Takayuki Takashige | 2016-12-13 |
| 9450523 | Motor drive apparatus | Kenichi Aiba, Takayuki Takashige | 2016-09-20 |