Issued Patents 2019
Showing 1–5 of 5 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 | Kenta Yuasa, Shuta Ishikawa, Akihiro Tsumura | 2019-04-16 |
| 10250037 | Harmonic current compensator and air-conditioning system | Akinori Hashimoto | 2019-04-02 |
| 10208991 | Heat pump device, and air conditioner, heat pump water heater, refrigerator and freezing machine including heat pump device | Kazunori Hatakeyama, Syota Kamiya, Kenta Yuasa, Shinya Matsushita, Tsutomu Makino | 2019-02-19 |
| 10211753 | Power conversion device and air-conditioning apparatus | Keiwa Tsukano, Takahiko Kobayashi, Yoshihiro Taniguchi | 2019-02-19 |