Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304473 | Rotational angle detecting device | Yukihiro Kato | 2007-12-04 |
| 7202660 | Rotational position sensor including a helical gear rotor and a magnetic resistance element | Yukihiro Kato | 2007-04-10 |
| 6020736 | Magnetoresistive type position sensor having bias magnetic and magnet resistance elements in bias magnetic field thereof | Seiki Aoyama, Yasuaki Makino, Izuru Shoji, Ichiro Izawa | 2000-02-01 |
| 5821745 | Sensor signal processor having accurate digitizing capabilities | Yasuaki Makino, Tomoatsu Makino | 1998-10-13 |
| 5644288 | Vehicle speed detecting apparatus | — | 1997-07-01 |
| 5644226 | Magnetic detector having a bias magnet and magnetoresistive elements shifted away from the center of the magnet | Seiki Aoyama, Ichirou Izawa, Yasuaki Makino | 1997-07-01 |
| 5637995 | Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor | Ichiro Izawa, Yasuaki Makino, Seiki Aoyama, Shigehiro Kasumi, Kenji Yagi +3 more | 1997-06-10 |
| 5523692 | Oil deterioration detector | Tetsuo Fujii, Kingo Okada, Masaei Nozawa, Syuji Yamaguchi, Kiwamu Naito | 1996-06-04 |
| 5520051 | Strain sensing device | Tetsuo Fujii, Yoshitaka Gotoh | 1996-05-28 |
| 5493219 | MRE sensor signal detector | Yasuki Makino, Seiki Aoyama, Ichirou Izawa, Tomoatsu Makino | 1996-02-20 |
| RE34893 | Semiconductor pressure sensor and method of manufacturing same | Tetsuo Fujii, Yoshitaka Gotoh, Osamu Ina | 1995-04-04 |
| 5320705 | Method of manufacturing a semiconductor pressure sensor | Tetsuo Fujii, Yoshitaka Gotoh, Osamu Ina | 1994-06-14 |
| 5313836 | Semiconductor sensor for accelerometer | Tetsuo Fujii, Yoshitaka Gotoh | 1994-05-24 |
| 5138422 | Semiconductor device which includes multiple isolated semiconductor segments on one chip | Tetsuo Fujii, Yukio Tsuzuki | 1992-08-11 |
| 5095349 | Semiconductor pressure sensor and method of manufacturing same | Tetsuo Fujii, Yoshitaka Gotoh, Osamu Ina | 1992-03-10 |
| 4975390 | Method of fabricating a semiconductor pressure sensor | Tetsuo Fujii, Akira Kuroyanagi, Tomohiro Funahashi, Minekazu Sakai, Shinji Yoshihara | 1990-12-04 |
| 4963505 | Semiconductor device and method of manufacturing same | Tetsuo Fujii, Yukio Tsuzuki | 1990-10-16 |