Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116205 | Power conversion device and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takuya Shimomugi, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara +2 more | 2018-10-30 |
| 10003184 | Backflow preventing device, power conversion device, and refrigeration air-conditioning apparatus | Takuya Shimomugi, Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Shinsaku Kusube +1 more | 2018-06-19 |
| 9998007 | Boost converter with flying capacitor and refrigeration circuit | Shinsaku Kusube, Akihiro Tsumura, Akihiko Iwata | 2018-06-12 |
| 9941834 | Power conversion apparatus and air-conditioning apparatus including the power conversion apparatus | Keiwa Tsukano, Akihiko Iwata, Shinsaku Kusube, Akihiro Tsumura | 2018-04-10 |
| 9935569 | Motor drive control apparatus, compressor, fan, and air-conditioning apparatus | Akihiro Tsumura, Shinsaku Kusube | 2018-04-03 |
| 9903629 | Heat pump device, air conditioner, and freezer | Shota Kamiya, Kazunori Hatakeyama, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2018-02-27 |