Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128775 | Motor drive apparatus and air conditioner | Takuya Shimomugi, Yosuke Shinomoto, Kazunori Hatakeyama | 2018-11-13 |
| 10116205 | Power conversion device and refrigerating and air-conditioning apparatus | Takuya Shimomugi, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara, Shinsaku Kusube +2 more | 2018-10-30 |
| 10003184 | Backflow preventing device, power conversion device, and refrigeration air-conditioning apparatus | Takuya Shimomugi, Takashi Yamakawa, Keisuke Uemura, Shinsaku Kusube, Kenta Yuasa +1 more | 2018-06-19 |
| 9991817 | Power converting device that uses a sine-wave-shaped current control range to output drive signal | Takuya Shimomugi, Takashi Yamakawa, Yuji Takayama | 2018-06-05 |
| 9960702 | Switch device, power conversion device, motor drive device, air blower, compressor, air conditioner, refrigerator, and freezer | Keisuke Uemura, Takuya Shimomugi, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura +1 more | 2018-05-01 |
| 9948203 | Direct-current power supply device and electric motor driving device | Yosuke Shinomoto, Kazunori Hatakeyama, Takashi Yamakawa | 2018-04-17 |
| 9941810 | Power conversion device for converting AC power into DC power | Takashi Yamakawa, Yuji Takayama, Takuya Shimomugi, Yosuke Shinomoto | 2018-04-10 |
| 9941780 | Power conversion device with correction of reactor inductance based on detected current | Yuji Takayama, Takashi Yamakawa, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-04-10 |
| 9929637 | Power converting device | Takashi Yamakawa, Yuji Takayama, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-03-27 |
| 9866140 | AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression | Takashi Yamakawa, Yuji Takayama, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-01-09 |