Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246234 | Magnetic detector with improved temperature characteristic and noise resistance | Izuru Shinjo, Yasuyoshi Hatazawa | 2001-06-12 |
| 6211669 | Magnetic detector with improved noise resistance characteristics | Izuru Shinjo, Yasuyoshi Hatazawa, Naoki Hiraoka | 2001-04-03 |
| 6204662 | Magnetic field sensing element with processing circuit and input and output side resistors formed from same metal film | Izuru Shinjo, Yasuyoshi Hatazawa, Takuji Nada | 2001-03-20 |
| 6194893 | Magnetic detector for detecting movement of a magnetic member | Yasuyoshi Hatazawa, Izuru Shinjo, Takuji Nada | 2001-02-27 |
| 6177793 | Magnetic detector which detects a rotational angle of a rotary member | Izuru Shinjo, Yasuyoshi Hatazawa, Takuji Nada | 2001-01-23 |
| 6169396 | Sensing device for detecting change in an applied magnetic field achieving high accuracy by improved configuration | Izuru Shinjo | 2001-01-02 |
| 6111403 | Magnetic detector wherein the magnetic flux crosses the sensing elements at a predetermined angle | Yasuyoshi Hatazawa, Izuru Shinjo, Takuji Nada | 2000-08-29 |
| 6107793 | Magnetic sensing device unaffected by positioning error of magnetic field sensing elements | Yasuyoshi Hatazawa | 2000-08-22 |
| 6014023 | High resolution magnetoresistance sensing device with accurate placement of inducing and detecting elements | Naoki Hiraoka | 2000-01-11 |
| 5982171 | Sensing device for detecting the angular displacement and relative position of a member of magnetic material | Hideki Umemoto, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 1999-11-09 |
| 5877626 | Temperature resistant magnetoresistance sensing device | Hideki Umemoto, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 1999-03-02 |
| 5801529 | Magnetoresistance sensing device without hystersis influence | Hideki Umemoto, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 1998-09-01 |
| 5789925 | Sensor system having abnormality detecting circuit for detecting abnormality of sensor system from outputs of signal processing circuits | Wataru Fukui, Naoki Hiraoka, Shunichi Wada | 1998-08-04 |
| 5789919 | Magnetoresistance sensing device with increased magnetic field detection efficiency | Hideki Umemoto, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 1998-08-04 |
| 5621320 | Magnetoresistance type sensor device for detecting change of magnetic field | Fumito Uemura, Wataru Fukui | 1997-04-15 |
| 5570015 | Linear positional displacement detector for detecting linear displacement of a permanent magnet as a change in direction of magnetic sensor unit | Tadao Takaishi, Masami Matsumura, Tokuo Marumoto | 1996-10-29 |
| 5133318 | After-burning preventive ignition apparatus for an internal combustion engine | Mitsuru Koiwa | 1992-07-28 |