Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065374 | Inverter control system | Takashi Yamaguchi | 2015-06-23 |
| 8855953 | Electrical power control device and electrical power calculation method in electrical power control device | Takashi Yamaguchi, Yugo Tadano | 2014-10-07 |
| 8786229 | Power-consumption calculating method of motor driving device, and control method of motor driving device using the power-consumption calculating method | Takashi Yamaguchi | 2014-07-22 |
| 8704475 | Current source inverter device | Takashi Yamaguchi, Yugo Tadano | 2014-04-22 |
| 8482178 | Rotor structure of permanent magnet type rotary machine | Takashi Okitsu, Daiki Matsuhashi, Yukimasa Hisamitsu | 2013-07-09 |
| 8299739 | Motor drive | Takashi Yamaguchi, Yugo Tadano | 2012-10-30 |