Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465965 | Heat pump apparatus, and air conditioner, heat pump water heater, and refrigerator including the heat pump apparatus | Takashi Yamakawa, Kazunori Hatakeyama, Yosuke Shinomoto | 2019-11-05 |
| 10404196 | Backflow preventing device, power conversion apparatus, and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara, Shinsaku Kusube +2 more | 2019-09-03 |
| 10396690 | Electric motor, blower, and air conditioner | Junichiro Oya, Tomoaki Oikawa, Mineo Yamamoto, Hiroyuki Ishii, Hiroki Aso +2 more | 2019-08-27 |