Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425775 | Magnetic circuit for acoustic transducer, and speaker unit | Takahiro Terada, Tsunenori SANO, Masao Noro | 2025-09-23 |
| 9054028 | Magnetic sensor and manufacturing method therefor | Hiroshi Naito, Hideki Sato, Masayoshi Omura | 2015-06-09 |
| 8178361 | Magnetic sensor and manufacturing method therefor | Hiroshi Naito, Hideki Sato, Masayoshi Omura | 2012-05-15 |
| 7842334 | Magnetic sensor using giant magnetoresistive elements and methods for manufacturing the same | Masayoshi Omura | 2010-11-30 |
| 7633132 | Magnetic sensor and manufacturing method therefor | Susumu Yoshida, Kokichi Aiso | 2009-12-15 |
| 7606676 | Compass sensor unit and portable electronic device | Hideki Sato, Masayoshi Omura | 2009-10-20 |
| 7598835 | Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process | Toshiyuki Oohashi | 2009-10-06 |
| 7589528 | Magnetic sensor formed of magnetoresistance effect elements | Hideki Sato, Toshiyuki Oohashi, Susumu Yoshida, Kokichi Aiso | 2009-09-15 |
| 7508196 | Magnetic sensor for pointing device | Toshiyuki Oohashi | 2009-03-24 |
| 7474977 | Compass sensor unit and portable electronic device | Hideki Sato, Masayoshi Omura | 2009-01-06 |
| 7394086 | Magnetic sensor and manufacturing method therefor | Susumu Yoshida, Kokichi Aiso | 2008-07-01 |
| 7363718 | Orientation data generation method, orientation sensor unit and portable electronic equipment | Hideki Sato | 2008-04-29 |
| 7360302 | Manufacturing method of a magnetic sensor | Hideki Sato, Kokichi Aiso | 2008-04-22 |
| 7362548 | Magnetic sensor and manufacturing method therefor | Hideki Sato, Kokichi Aiso | 2008-04-22 |
| 7324906 | Compass sensor unit and portable electronic device | Hideki Sato, Masayoshi Omura | 2008-01-29 |
| 7237343 | Orientation data generation method, orientation sensor unit and portable electronic equipment | Hideki Sato | 2007-07-03 |
| 7187167 | Magnetic sensor | Hideki Sato, Toshiyuki Oohashi, Susumu Yoshida, Kokichi Aiso | 2007-03-06 |
| 7170724 | Magnetic sensor and manufacturing method therefor | Hideki Sato, Kokichi Aiso | 2007-01-30 |
| 7167345 | Magnetoresistive effect sensor including a magnet array of a plurality of permanent magnets | Toshiyuki Oohashi | 2007-01-23 |
| 7075395 | Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process | Toshiyuki Oohashi | 2006-07-11 |
| 6940701 | Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process | Toshiyuki Oohashi | 2005-09-06 |
| 6904669 | Magnetic sensor and method of producing the same | Hideki Sato, Toshiyuki Oohashi, Susumu Yoshida, Kokichi Aiso | 2005-06-14 |
| 6665156 | Magnetoresistive head, manufacture thereof, and magnetic recording/reproducing apparatus with such magnetic head | Kenichi Miyazawa, Shuichi Sawada | 2003-12-16 |
| 5470636 | Magnetic recording medium and method of producing it | Yoshiki Nishitani, Kenichi Miyazawa | 1995-11-28 |
| 4895762 | Magnetic recording material | Tadao Tokushima, Makoto Shiraki, Yoshifumi Suzuki | 1990-01-23 |