Magnetic head patents | Patentfish.com

Magnetic head

Filed: October 12th, 2005 [Pending]

Patent Application Number: 11247305

No.: US 2006/0176613 Al Lim et al. (43) Pub. Date: Aug. 10, 2006 (54) MAGNETIC HEAD Publication Classification (75) Inventors: ...

Magnetic head

Filed: November 25th, 1997 [Granted]

Assignee: Alps Electric Co Ltd

Patent Number: 5948554

7, 1999 [54] MAGNETIC HEAD [75] Inventors: Hiroshi Yamagami; Kazuichi Endo; Kazuhiro Kaneko; Masahiro Iizuka, all ol Niigata-ken, Japan [73] Assignee: Alps ...

Magnetic head

Filed: October 24th, 1994 [Granted]

Assignee: Matsushita Electric Industrial Co Ltd

Patent Number: 5499150

[54] MAGNETIC HEAD [75] Inventors: Jiro Kawana; Katsuaki Kanaya, both of Hanamaki, Japan [73] Assignee: Matsushita Electric Industrial Co., Ltd., Osaka, ...

Magnetic head

Filed: November 5th, 1975 [Granted]

Assignee: U S Philips Corporation

Patent Number: 4024583

360/125 Primary Examiner— Robert S. Tupper Attorney, Agent, or Firm — Frank R. Trifari; David R. Treacy [57] ABSTRACT A magnetic head, in particular for ...

Magnetic head

Filed: March 9th, 1992 [Granted]

Assignee: Sony Corporation

Patent Number: 5296991

22, 1994 [54] MAGNETIC HEAD [75] Inventors: Masayoshi Fujita; Toshimitsu Takano; Masahiko Yamazaki, all of Miyagi, Japan [73] Assignee: Sony Corporation, ...

MAGNETIC HEAD

Filed: December 2nd, 2008 [Pending]

Assignee: FUJITSU LIMITED

Patent Application Number: 12326546

G11B 5/127 (2006.01) (52) US CI 360/324.12 (57) ABSTRACT A magnetic head is configured to include a free layer having a magnetization direction which is ...

Magnetic head

Filed: August 21st, 2001 [Pending]

Patent Application Number: 9934255

22, 2000 (NL) NL 1015985 Publication Classification (51) Int. CI.7 G11B 5/187 ( 52) US CI 360/122 (57) ABSTRACT A magnetic head for reading and/or writing ...

Magnetic head

Filed: October 13th, 2004 [Pending]

Patent Application Number: 10963859

... (54) MAGNETIC HEAD (75) Inventor: Toshinori Watanabe, Niigata-ken (JP) Correspondence Address: BRINKS HOFER GILSON & LIONE PO BOX 10395 CHICAGO, ...