Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209079 | Electric power steering system and control method therefor | — | 2012-06-26 |
| 8204647 | Electric power steering system | — | 2012-06-19 |
| 8020454 | Torque detection device and electric power steering apparatus using the same | Toshiharu Ishihara, Yoshitomo Tokumoto, Sinji Hakamata, Kaname Joushita, Tomoharu Horiuchi +1 more | 2011-09-20 |
| 7950494 | Torque detecting device and electric power steering apparatus using the same | Toshiharu Ishihara, Yoshitomo Tokumoto | 2011-05-31 |
| 7886619 | Torque detecting apparatus and manufacturing method of same | Takashi Kaoku, Norio Nakatani, Taisuke Tujimoto, Akio Osuka, Keizo Arita +1 more | 2011-02-15 |
| 7798019 | Torque detecting apparatus, and method for assembling torque detecting apparatus | Akio Osuka, Toshiharu Ishihara | 2010-09-21 |
| 7707900 | Torque detecting device having magnetic shield for shielding magnetic noise | Toshiharu Ishihara, Taisuke Tsujimoto | 2010-05-04 |
| 7568400 | Torque detecting apparatus | Yoshitomo Tokumoto, Toshiharu Ishihara, Takanori HAMADA | 2009-08-04 |
| 7533583 | Torque detecting apparatus | Yoshitomo Tokumoto, Toshiharu Ishihara | 2009-05-19 |
| 7509883 | Torque detecting apparatus and manufacturing method thereof | Tetsuya Murakami, Takeshi Izumi, Yoshitomo Tokumoto, Takashi Kaoku, Norio Nakatani +1 more | 2009-03-31 |
| 7500408 | Torque detection device | Yoshitomo Tokumoto, Shingo Takayama, Mikio Nozaki | 2009-03-10 |
| 7428847 | Torque detection device | Akio Osuka, Toshiharu Ishihara | 2008-09-30 |
| 7415898 | Torque detecting apparatus and electric power steering apparatus | Toshiharu Ishihara, Takeshi Izumi, Yoshitomo Tokumoto, Taisuke Tsujimoto | 2008-08-26 |
| 7415899 | Torque detecting apparatus | Yoshitomo Tokumoto, Toshiharu Ishihara | 2008-08-26 |
| 7387034 | Torque detecting apparatus | Toshiharu Ishihara, Taisuke Tsujimoto | 2008-06-17 |
| 7298395 | Angular position sensor working to measure high linearity magnetic flux density | Shigetoshi Fukaya, Kenji Takeda, Tetsuo Imamura | 2007-11-20 |
| 7293472 | Torque detecting apparatus | Yoshitomo Tokumoto, Toshiharu Ishihara | 2007-11-13 |
| 7246531 | Torque sensor for detecting a shaft torque | Shigetoshi Fukaya | 2007-07-24 |
| 7227353 | Angular position determining apparatus with malfunction detector | Shigetoshi Fukaya, Yoko Ichikawa | 2007-06-05 |
| 7191669 | Highly reliable torque sensor | Shigetoshi Fukaya | 2007-03-20 |
| 7110902 | Adjustment-circuit embedded semiconductor sensor and torsion bar type torque sensor system | Shigetoshi Fukaya, Kenji Takeda, Kiyoshi Sugimura | 2006-09-19 |
| 7089809 | Torque sensor and electric power steering system having same | Kiyoshi Sugimura, Shigetoshi Fukaya, Masao Tokunaga, Kenji Takeda | 2006-08-15 |
| 7051602 | Torque sensor | Shigetoshi Fukaya | 2006-05-30 |
| 7047824 | Electric power steering system having a torque sensor | Kiyoshi Sugimura, Shigetoshi Fukaya, Masao Tokunaga, Kenji Takeda | 2006-05-23 |
| 6988422 | Magnetic torque sensor including integral sub-units | Kiyoshi Sugimura, Shigetoshi Fukaya, Kenji Takeda | 2006-01-24 |