Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9651289 | Heat pump device, heat pump system, and a control method of three-phase inverter | Kazunori Hatakeyama, Takuya Shimomugi, Shinya Matsushita, Tsutomu Makino, Shinsaku Kusube | 2017-05-16 |
| 9543887 | Heat pump device, heat pump system, and method for controlling three-phase inverter | Kazunori Hatakeyama, Takuya Shimomugi, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2017-01-10 |
| 9528733 | Air-conditioning apparatus | Yohei Kato, Makoto Saito | 2016-12-27 |
| 9372021 | Air-conditioning apparatus | Yohei Kato | 2016-06-21 |
| 8720212 | Air-conditioning apparatus | Yohei Kato, Shinya Matsushita, Takanori Omori, Hirokuni Shiba | 2014-05-13 |
| 8655492 | Air-conditioning apparatus control device and refrigerating apparatus control device | Hiroyuki Hashimoto, Yasuhiro Kojima, Hidetoshi Muramatsu, Hirokuni Shiba | 2014-02-18 |