Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9762050 | Motor drive device | Naoki Matsuda | 2017-09-12 |
| 9231449 | Rotating electric machine and electric power steering device | Masashi Yamasaki | 2016-01-05 |
| 8981706 | Electric motor drive apparatus and electric power steering apparatus having the same | — | 2015-03-17 |
| 8949068 | Rotation angle detection device and electric power steering apparatus using same | Takafumi Satou | 2015-02-03 |
| 8941337 | Motor driving device and electric power steering apparatus including motor driving device | Naoki Matsuda, Yoshihide Kuroda | 2015-01-27 |
| 8897967 | Electric power steering apparatus | — | 2014-11-25 |
| 8798958 | Rotation angle detection device and electric power steering system | Takafumi Satou, Takashi Suzuki, Yasuhiko Mukai | 2014-08-05 |
| 8781777 | Rotation angle detection device and electric power steering system using the same | Takafumi Satou | 2014-07-15 |
| 8680808 | Motor drive apparatus and electric power steering apparatus using the same | Yasuhiko Mukai | 2014-03-25 |
| 8669731 | Motor drive apparatus and method, and electric power steering system using the same | — | 2014-03-11 |
| 8659260 | Motor drive apparatus and electric power steering apparatus using the same | Yasuhiko Mukai | 2014-02-25 |
| 8659253 | Electric power steering device | Takafumi Satou, Yasuhiko Mukai | 2014-02-25 |
| 8596408 | Torque sensor, torque detector, and electric power steering device | — | 2013-12-03 |
| 8569981 | Motor drive and electric power steering apparatus using the same | Kouichi Nakamura, Yasuhiko Mukai | 2013-10-29 |
| 8544593 | Motor drive apparatus and electric power steering system using the same | — | 2013-10-01 |
| 8528689 | Motor drive apparatus and method, and electric power steering system using the same | — | 2013-09-10 |
| 8436573 | Power conversion device | Takashi Suzuki | 2013-05-07 |
| 8310119 | Electric motor | Yoshikazu Fujii | 2012-11-13 |
| 8272473 | Active steering control system | Masashi Hori | 2012-09-25 |
| 8248010 | Motor driving device, electric power steering device using the same and method for detecting failure in the same | Yasuhiko Mukai | 2012-08-21 |
| 7792619 | Electrically driven power steering system for vehicle | — | 2010-09-07 |
| 7207412 | Motor-driven power steering system | — | 2007-04-24 |
| 7044264 | Electrically driven power steering system for vehicle | — | 2006-05-16 |
| 6729433 | Electrically-powered steering device | Hideyuki Hayakawa, Kenji Morikawa | 2004-05-04 |
| 6134490 | Power steering device assisted by variable power | Norihisa Ito, Yasuhiko Sugihara | 2000-10-17 |