Patent | Date |
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Perpendicular magnetic recording head having a non-magnetic film recessed from the air bearing surface for improved high-density magnetic recording Grant 8,542,462 - Maruyama , et al. September 24, 2 | 2013-09-24 |
Magnetic head for perpendicular recording Grant 8,537,493 - Kudo , et al. September 17, 2 | 2013-09-17 |
Perpendicular magnetic recording head having a main pole and first and second magnetic films peripheral to the main pole and having different depths from an air bearing surface Grant 8,351,156 - Kudo , et al. January 8, 2 | 2013-01-08 |
Magnetic Head For Perpendicular Recording App 20110141615 - Kudo; Kazue ;   et al. | 2011-06-16 |
Perpendicular Magnetic Recording Head And Magnetic Recording Device Suitable For High-density Magnetic Recording App 20110002063 - Maruyama; Yohji ;   et al. | 2011-01-06 |
Perpendicular Magnetic Recording Head App 20100157476 - Kudo; Kazue ;   et al. | 2010-06-24 |
Magnetic head and method for production therefor Grant 7,515,380 - Kudo , et al. April 7, 2 | 2009-04-07 |
Thin film magnetic head and magnetic disk apparatus including the same Grant 7,382,576 - Okada , et al. June 3, 2 | 2008-06-03 |
Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe and method for production therefor Grant 7,267,757 - Kudo , et al. September 11, 2 | 2007-09-11 |
Magnetic head and method for production therefor App 20070177299 - Kudo; Kazue ;   et al. | 2007-08-02 |
Thin film magnetic head and magnetic disk apparatus including the same App 20060198051 - Okada; Tomohiro ;   et al. | 2006-09-07 |
Thin film magnetic head and magnetic disk apparatus including the same Grant 7,068,467 - Okada , et al. June 27, 2 | 2006-06-27 |
Thin film magnetic head with small track width App 20060087766 - Kudo; Kazue ;   et al. | 2006-04-27 |
Thin film magnetic head having multiple layered films determining track width imbedded in an insulating film and method of manufacturing the same Grant 6,898,057 - Okai , et al. May 24, 2 | 2005-05-24 |
Manufacturing method of a thin film magnetic head Grant 6,877,212 - Okada , et al. April 12, 2 | 2005-04-12 |
Thin film magnetic head and magnetic disk apparatus including the same App 20050024767 - Okada, Tomohiro ;   et al. | 2005-02-03 |
Magnetic head and method for production therefor App 20040101712 - Kudo, Kazue ;   et al. | 2004-05-27 |
Thin film magnetic head and method for manufacturing the same App 20040100730 - Okai, Tetsuya ;   et al. | 2004-05-27 |
Thin film magnetic heads and a method of producing the same App 20020071210 - Kawabe, Takashi ;   et al. | 2002-06-13 |
Thin film magnetic heads and a method of producing the same App 20020060880 - Kawabe, Takashi ;   et al. | 2002-05-23 |
Thin Film Magnetic Head And Magnetic Disk Apparatus Including The Same App 20020041463 - OKADA, TOMOHIRO ;   et al. | 2002-04-11 |
Thin film magnetic head and magnetic disk apparatus including the same App 20020013996 - Okada, Tomohiro ;   et al. | 2002-02-07 |
Thin film magnetic head and production method thereof and magnetic disk drive equipped with this thin film magnetic head Grant 5,687,045 - Okai , et al. November 11, 1 | 1997-11-11 |
Thin film magnetic head and method of manufacturing the same Grant 5,316,617 - Kawabe , et al. May 31, 1 | 1994-05-31 |
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