| Patent | Date |
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Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect
Grant 7,292,417 - Nakatani , et al. November 6, 2 | 2007-11-06 |
Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus
App 20070030604 - Nakatani; Ryoichi ; et al. | 2007-02-08 |
Method for manufacturing magnetic head device
Grant 7,159,303 - Nakatani , et al. January 9, 2 | 2007-01-09 |
Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus
App 20060152862 - Nakatani; Ryoichi ; et al. | 2006-07-13 |
Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect
Grant 7,054,120 - Nakatani , et al. May 30, 2 | 2006-05-30 |
Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus
App 20040090850 - Nakatani, Ryoichi ; et al. | 2004-05-13 |
Magnetic head with conductors formed on endlayers of a multilayer film having magnetic layer coercive force difference
Grant 6,687,099 - Nakatani , et al. February 3, 2 | 2004-02-03 |
Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus
App 20030117750 - Nakatani, Ryoichi ; et al. | 2003-06-26 |
Magnetic disk apparatus including magnetic head having multilayered reproducing element using tunneling effect
Grant 6,483,677 - Nakatani , et al. November 19, 2 | 2002-11-19 |
Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus
App 20020018325 - Nakatani, Ryoichi ; et al. | 2002-02-14 |
Magnetic storage apparatus
App 20010028526 - Takano, Hisashi ; et al. | 2001-10-11 |
Magnetoresistance effect multilayer film with ferromagnetic film sublayers of different ferromagnetic material compositions
Grant 6,011,674 - Nakatani , et al. January 4, 2 | 2000-01-04 |
Multilayer magnetoresistance effect-type magnetic head
Grant 5,726,837 - Nakatani , et al. March 10, 1 | 1998-03-10 |
Magnetic head and recording and reproducing apparatus having an arrangement for improving coincidence between a magnetic center of a read head and physical center of a write head
Grant 5,719,729 - Koyama , et al. February 17, 1 | 1998-02-17 |
Magnetoresistive read head and magnetic storage system using the same
Grant 5,461,526 - Hamakawa , et al. October 24, 1 | 1995-10-24 |
Multilayer magnetoresistance effect-type magnetic head
Grant 5,390,061 - Nakatani , et al. February 14, 1 | 1995-02-14 |
Magnetoresistive head structure that prevents under film from undesirable etching
Grant 5,371,643 - Yuito , et al. December 6, 1 | 1994-12-06 |
Magnetoresistive magnetic head
Grant 5,337,203 - Kitada , et al. August 9, 1 | 1994-08-09 |
Antiferromagnetic film superior in corrosion resistance, magnetoresistance-effect element and magnetoresistance-effect head including such thin film
Grant 5,287,237 - Kitada , et al. February 15, 1 | 1994-02-15 |
Magnetic recording-reproducing apparatus and magnetoresistive head having two or more magnetoresistive films for use therewith
Grant 5,218,497 - Tanabe , et al. June 8, 1 | 1993-06-08 |
Magnetoresistive magnetic head having a shunt film of Nb
Grant 5,010,433 - Kitada , et al. April 23, 1 | 1991-04-23 |
Mangeto-resistive type read head
Grant 4,907,114 - Shiiki , et al. March 6, 1 | 1990-03-06 |
Magnetoresistive magnetic head including zirconium sheet film
Grant 4,841,399 - Kitada , et al. June 20, 1 | 1989-06-20 |
Magneto-resistive head
Grant 4,816,948 - Kamo , et al. March 28, 1 | 1989-03-28 |
Magnetoresistive sensor having magnetic shields of ferrite
Grant 4,783,711 - Kitada , et al. November 8, 1 | 1988-11-08 |
Magnetic transducer using magnetoresistance effect
Grant 4,663,684 - Kamo , et al. May 5, 1 | 1987-05-05 |
Magnetoresistive element
Grant 4,663,607 - Kitada , et al. May 5, 1 | 1987-05-05 |
Perpendicular magnetic recording medium
Grant 4,544,591 - Uesaka , et al. October 1, 1 | 1985-10-01 |
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