Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560170 | Auxiliary power supply device and electric power steering system | Toyoki SUGIYAMA | 2023-01-24 |
| 11404900 | Power supply device and method for providing power supply device | Takanori Onishi, Koji Nishi, Shinichi Sawada, Toyoki SUGIYAMA, Takumi Mio +2 more | 2022-08-02 |
| 11345244 | Auxiliary power supply device and electric vehicle | Toyoki SUGIYAMA, Koji Nishi, Shinichi Sawada, Takumi Mio, Fumihiko Sato +1 more | 2022-05-31 |
| 9935487 | Power receiving apparatus and power transmission system | Akihiko Shibata, Hironori Sakai | 2018-04-03 |
| 9866042 | Electronic apparatus and wireless power transmission system | — | 2018-01-09 |
| 9755460 | Power reception device, power transmission device and wireless power transmission system | Keiichi Ichikawa | 2017-09-05 |
| 8874318 | Motor control unit and motor control unit for vehicle steering apparatus | Yuji Kariatsumari, Hayato Komatsu, Terutaka Tamaizumi | 2014-10-28 |
| 8855857 | Electric motor controller and electric motor controller for vehicle steering apparatus | Yoshinobu Shimizu | 2014-10-07 |
| 8674552 | Contactless power reception circuit and contactless power transmission system | Takahide Sano | 2014-03-18 |
| 8400801 | Wireless power transfer terminal | — | 2013-03-19 |
| 6836191 | Voltage-controlled oscillator having a transmission line between a resonator and a variable capacitance diode, high-frequency module including the same, and communication apparatus including the same | Masanori Fujidai, Hiroshi Nishida, Takahiro Baba, Koichi Sakamoto | 2004-12-28 |