Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10404196 | Backflow preventing device, power conversion apparatus, and refrigerating and air-conditioning apparatus | Takuya Shimomugi, Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara +2 more | 2019-09-03 |
| 10263539 | Power converter and air-conditioning apparatus using the same | Shuta Ishikawa, Akihiro Tsumura, Shinsaku Kusube | 2019-04-16 |
| 10208991 | Heat pump device, and air conditioner, heat pump water heater, refrigerator and freezing machine including heat pump device | Kazunori Hatakeyama, Syota Kamiya, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2019-02-19 |