Koide; Soji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koide; Soji.The latest application filed is for "thin film magnetic head including soft layer magnetically connected with shield".

Company Profile

0.19.17

Koide; Soji - Tokyo JP
Koide; Soji - Chuo-ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Thin film magnetic head including soft layer magnetically connected with shield Grant 8,462,467 - Yanagisawa , et al. June 11, 2	2013-06-11
Thin film magnetic head including spin-valve film with free layer magnetically connected with shield Grant 8,437,106 - Yanagisawa , et al. May 7, 2	2013-05-07
Thin film magnetic head and magnetic disk device and electronic component Grant 8,174,793 - Hasegawa , et al. May 8, 2	2012-05-08
Thin Film Magnetic Head Including Soft Layer Magnetically Connected With Shield App 20120087046 - Yanagisawa; Takumi ; et al.	2012-04-12
Thin Film Magnetic Head Including Spin-valve Film With Free Layer Magnetically Connected With Shield App 20120087045 - Yanagisawa; Takumi ; et al.	2012-04-12
Thin Film Magnetic Head And Magnetic Disk Device App 20110310512 - HASEGAWA; Yasuhiro ; et al.	2011-12-22
Testing method of head element and magnetic recording and reproducing apparatus capable of head evaluating Grant 7,872,471 - Yamanaka , et al. January 18, 2	2011-01-18
Thin-film magnetic head with heater spaced further from medium facing surface than split in shield Grant 7,623,322 - Umehara , et al. November 24, 2	2009-11-24
Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly Grant 7,583,479 - Umehara , et al. September 1, 2	2009-09-01
Head slider, head gimbal assembly, and hard disk dirve Grant 7,542,236 - Ota , et al. June 2, 2	2009-06-02
Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films Grant 7,384,327 - Mizoguchi , et al. June 10, 2	2008-06-10
Testing Method of Head Element and Magnetic Recording and Reproducing Apparatus Capable of Head Evaluating App 20080049351 - YAMANAKA; Noboru ; et al.	2008-02-28
Thin-film magnetic head, head gimbal assembly, and hard disk drive incorporating a heater Grant 7,224,553 - Sasaki , et al. May 29, 2	2007-05-29
Thin-film magnetic head having a sheet-shaped heater with a lead part connected in series with the heater and having a resistance lower than the heater Grant 7,203,035 - Koide , et al. April 10, 2	2007-04-10
Thin-film magnetic head having heater member and bump for electrical connection of heater member Grant 7,184,246 - Sasaki , et al. February 27, 2	2007-02-27
Thin-film magnetic head, head gimbal assembly, and hard disk drive Grant 7,180,707 - Koide , et al. February 20, 2	2007-02-20
Method of making thin film magnetic head Grant 7,155,808 - Sasaki , et al. January 2, 2	2007-01-02
Head slider, head gimbal assembly, and hard disk drive Grant 7,113,369 - Ota , et al. September 26, 2	2006-09-26
Head slider and manufacturing method thereof Grant 7,102,856 - Koide , et al. September 5, 2	2006-09-05
Magnetic head bar holding unit, lapping device, and method of lapping medium-opposing surface of thin-film magnetic head Grant 7,086,931 - Oyama , et al. August 8, 2	2006-08-08
Thin-film magnetic head with a heater, head gimbal assembly with the thin-film magnetic head and magnetic disk drive apparatus with the head gimbal assembly App 20060007594 - Umehara; Tsuyoshi ; et al.	2006-01-12
Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly App 20050270694 - Umehara, Tsuyoshi ; et al.	2005-12-08
Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films App 20050237673 - Mizoguchi, Yoshiyuki ; et al.	2005-10-27
Method of lapping medium-opposing surface in thin-film magnetic head Grant 6,945,847 - Ota , et al. September 20, 2	2005-09-20
Head slider and manufacturing method thereof App 20050047016 - Koide, Soji ; et al.	2005-03-03
Method of making thin film magnetic head App 20050041340 - Sasaki, Tetsuro ; et al.	2005-02-24
Thin film magnetic head, head gimbal assembly, and hard disk drive App 20050030666 - Sasaki, Tetsuro ; et al.	2005-02-10
Head slider, head gimbal assembly, and hard disk drive App 20040257706 - Ota, Norikazu ; et al.	2004-12-23
Magnetic head bar holding unit, lapping device, and method of lapping medium-opposing surface of thin-film magnetic head App 20040259474 - Oyama, Nobuya ; et al.	2004-12-23
Method of lapping medium-opposing surface in thin-film magnetic head App 20040235394 - Ota, Norikazu ; et al.	2004-11-25
Thin-film magnetic head, head gimbal assembly, and hard disk drive App 20040201920 - Koide, Soji ; et al.	2004-10-14
Head slider, head gimbal assembly, and hard disk drive App 20040184192 - Ota, Norikazu ; et al.	2004-09-23
Method of producing thin-film magnetic head, thin-film magnetic head, head gimbal assembly, and hard disk drive App 20040179299 - Sasaki, Tetsuro ; et al.	2004-09-16
Thin-film magnetic head, head gimbal assembly, and hard disk drive App 20040165312 - Koide, Soji ; et al.	2004-08-26

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