Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686651 | Sensor apparatus | — | 2010-03-30 |
| 7441322 | Method of manufacturing a magnetic detection apparatus | Shigeki Tsujii, Yoshinori Tatenuma, Hiroshi Sakanoue, Masahiro Yokotani, Ryouichi Sasahara | 2008-10-28 |
| 7397236 | Magnetic detector | Yoshinori Tatenuma, Masahiro Yokotani | 2008-07-08 |
| 7117585 | Magnetic detection apparatus with resin infiltration prevention | Shigeki Tsujii, Yoshinori Tatenuma, Hiroshi Sakanoue, Masahiro Yokotani, Ryouichi Sasahara | 2006-10-10 |
| 7053605 | Rotation information detecting apparatus with noise suppression circuit | Yoshinori Tatenuma, Masahiro Yokotani | 2006-05-30 |
| 7045997 | Magnetic detection apparatus | Masahiro Yokotani, Naohiro Mishiro, Naoki Hiraoka | 2006-05-16 |
| 6977497 | Magnetic detector | Masahiro Yokotani | 2005-12-20 |
| 6937010 | Magnetic detector | Akira Takashima, Masahiro Yokotani | 2005-08-30 |
| 6870365 | Rotation detecting device | Masahiro Yokotani, Naoki Hiraoka | 2005-03-22 |
| 6819101 | Magnetic detector | Masahiro Yokotani, Noriaki Hayashi | 2004-11-16 |
| 6661221 | Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrate | Motohisa Taguchi, Yuji Kawano, Tatsuya Fukami, Kazuhiko Tsutsumi, Yuuichi Sakai +2 more | 2003-12-09 |
| 6630821 | Magnetic detection device for detecting moving direction of a toothed magnetic movable body | Hiroshi Sakanoue, Naoki Hiraoka | 2003-10-07 |
| 6577122 | Magnetic detection apparatus with multiple pole projection guide | Masahiro Yokotani, Takuji Nada, Tatsuya Fukami | 2003-06-10 |
| 6528992 | Magnetic detector having magnetic field sensing device centrally aligned with magnetic field generator | Yasuyoshi Hatazawa, Takuji Nada, Masahiro Yokotani | 2003-03-04 |
| 6427316 | Manufacturing method of a rotation sensor | Noriaki Hayashi, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 2002-08-06 |
| 6426620 | Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrate | Motohisa Taguchi, Yuji Kawano, Tatsuya Fukami, Kazuhiko Tsutsumi, Yuuichi Sakai +2 more | 2002-07-30 |
| 6392407 | Rotation angle detecting device | Naohiro Mishiro, Masahiro Yokotani | 2002-05-21 |
| 6339324 | Rotating magnetic object motion sensor with unbalanced bias | Hiroshi Sakanoue, Noriaki Hayashi, Naoki Hiraoka, Wataru Fukui, Yutaka Ohashi | 2002-01-15 |
| 6326779 | Magnetic detector having separate base and connector units and production process therefor | Takuji Nada, Yasuyoshi Hatazawa, Naoki Hiraoka | 2001-12-04 |
| 6323644 | Rotation sensor | Motohisa Taguchi, Yuji Kawano, Tatsuya Fukami, Kazuhiko Tsutsumi, Ikuya Kawakita | 2001-11-27 |
| 6255811 | Magnetic detector with a magnetoresistive element having hysteresis | Yasuyoshi Hatazawa, Wataru Fukui | 2001-07-03 |
| 6246234 | Magnetic detector with improved temperature characteristic and noise resistance | Masahiro Yokotani, Yasuyoshi Hatazawa | 2001-06-12 |
| 6239595 | Magnetic field sensing element | Yasuyoshi Hatazawa, Tatsuya Fukami, Motohisa Taguchi, Kazuhiko Tsutsumi, Yuuichi Sakai +1 more | 2001-05-29 |
| 6211669 | Magnetic detector with improved noise resistance characteristics | Masahiro Yokotani, 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 | Yasuyoshi Hatazawa, Takuji Nada, Masahiro Yokotani | 2001-03-20 |