Patent | Date |
---|
Magnetic sensing element, magnetic sensor, and its manufacturing method Grant 7,183,767 - Muramatsu , et al. February 27, 2 | 2007-02-27 |
Magnetic sensor having a closed magnetic path formed by soft magnetic films Grant 7,145,331 - Kuroe , et al. December 5, 2 | 2006-12-05 |
Optical disk, method of reproducing and copying optical disk, and method of preventing illegal use of optical disk Grant 6,992,959 - Tosaki , et al. January 31, 2 | 2006-01-31 |
Magnetic sensing element magnetic sensor and its manufacturing method App 20050179431 - Muramatsu, Sayuri ;   et al. | 2005-08-18 |
Recordable optical disk Grant 6,791,937 - Tosaki , et al. September 14, 2 | 2004-09-14 |
Magnetic sensor and method for manufacturing the same App 20040150397 - Kuroe, Akio ;   et al. | 2004-08-05 |
Optical disk and optical disk drive Grant 6,633,534 - Tosaki , et al. October 14, 2 | 2003-10-14 |
Recordable optical disk Grant 6,614,749 - Tosaki , et al. September 2, 2 | 2003-09-02 |
Recordable optical disk Grant 6,606,290 - Tosaki , et al. August 12, 2 | 2003-08-12 |
Recordable optical disk Grant 6,603,731 - Tosaki , et al. August 5, 2 | 2003-08-05 |
Recordable optical disk Grant 6,603,732 - Tosaki , et al. August 5, 2 | 2003-08-05 |
Recordable optical disk Grant 6,597,649 - Tosaki , et al. July 22, 2 | 2003-07-22 |
Recordable optical disk Grant 6,597,654 - Tosaki , et al. July 22, 2 | 2003-07-22 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020159357 - Tosaki, Yoshihiro ;   et al. | 2002-10-31 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020159359 - Tosaki, Yoshihiro ;   et al. | 2002-10-31 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020159361 - Tosaki, Yoshihiro ;   et al. | 2002-10-31 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020159360 - Tosaki, Yoshihiro ;   et al. | 2002-10-31 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020159358 - Tosaki, Yoshihiro ;   et al. | 2002-10-31 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020118622 - Tosaki, Yoshihiro ;   et al. | 2002-08-29 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020114241 - Tosaki, Yoshihiro ;   et al. | 2002-08-22 |
Optical disk, and recording/reproducing apparatus and recording method for optical disk App 20020114238 - Tosaki, Yoshihiro ;   et al. | 2002-08-22 |
Thin film magnetoresistive head for magnetic recording and reproducing apparatus Grant 5,469,317 - Nagata , et al. November 21, 1 | 1995-11-21 |
Magnetic head for multi-track recording having read and write transducers formed by thin-film technology Grant 5,027,245 - Nagata , et al. June 25, 1 | 1991-06-25 |
Method for manufacturing multiturn thin film coil Grant 5,022,141 - Nagata , et al. June 11, 1 | 1991-06-11 |