Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246121 | Vehicle steering device | Manabu Ikegaya, Kenichi Kirihara | 2019-04-02 |
| 7621368 | Magnetostrictive coat forming method, magnetostrictive torque sensor manufacturing method, and electric power steering apparatus employing the sensor | Yasuo Shimizu, Shunichiro Sueyoshi, Nobuhiko Yoshimoto, Koji Kobayashi, Yuichi Fukuda +3 more | 2009-11-24 |
| 7506554 | Magnetostrictive torque sensor system and electric steering system | Yasuo Shimizu, Shunichiro Sueyoshi, Atsuhiko Yoneda | 2009-03-24 |
| 7386930 | Method for manufacturing a magnetostrictive torque sensor | Yasuo Shimizu, Shunichiro Sueyoshi, Nobuhiko Yoshimoto, Koji Kobayashi, Yuichi Fukuda +3 more | 2008-06-17 |
| 7310870 | Method for forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft of magnetostrictive torque sensor | Yasuo Shimizu, Shunichiro Sueyoshi, Nobuhiko Yoshimoto, Koji Kobayashi, Yuichi Fukuda +3 more | 2007-12-25 |
| 7013741 | Torque sensor | Yasuo Shimizu, Shunichiro Sueyoshi | 2006-03-21 |
| 6959781 | Rotational torque detection mechanism and power steering apparatus | Yasuo Shimizu, Shunichiro Sueyoshi | 2005-11-01 |
| 6148948 | Electric power steering apparatus | Yasuo Shimizu | 2000-11-21 |
| 5992557 | Electric power steering apparatus | Yasuo Shimizu | 1999-11-30 |
| 5729107 | Control device for an electric actuator of a steering system | Yasuo Shimizu | 1998-03-17 |
| 5473539 | Electrically operated power steering apparatus | Yasuo Shimizu, Shinzi Hironaka, Yoshinobu Mukai, Yoshiki Noro | 1995-12-05 |