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| Number | Title | Issue Date |
| 7035138 | Magnetic random access memory having perpendicular magnetic films switched by magnetic fields from a plurality of directions A magnetization reversal method is a method of applying an external magnetic field to a magnetoresistive film, in which the magnetoresistive film has a structure wherein a nonmagnetic film is placed between magnetic films with an easy axis of magnetization along a p... | 04/25/2006 |
| 6042954 | Magneto-optical recording medium An magneto-optical recording medium includes: a transparent dielectric layer; a reproduction layer that is in an in-plane magnetization state at room temperature and changes into a perpendicular magnetization state with a rise in temperature; a non-magnet... | 03/28/2000 |
| 6010780 | Magneto-optical memory medium A magneto-optical memory medium is provided, on a substrate, with a first magnetic layer, which shows in-plane magnetization at room temperature and perpendicular magnetization above a certain temperature, and a second magnetic layer, which shows perpendi... | 01/04/2000 |
| 5935701 | Super-resolution magneto-optic recording medium using in-plane magnetic film and information reproducing method using the medium A magneto-optic recording medium of the present invention has a transparent substrate. A reproducing layer is stacked on the substrate, and remains in an in-plane magnetic state at room temperature and is transformed into a perpendicular magnetic state at... | 08/10/1999 |
| 5922177 | Magneto-optical recording medium and producing method thereof A method to produce a magneto-optical recording medium which includes a readout layer having in-plane magnetization at room temperature and in which a transition occurs from in-plane magnetization to a perpendicular magnetization when temperature rises, a... | 07/13/1999 |
| 5732049 | Magneto-optical recording medium of super-resolution type using in-plane magnetic layer, and information reproducing method using the same medium A magneto-optical recording medium includes an optically transparent substrate, a first magnetic layer having a compensation temperature between room temperature and a Curie temperature thereof, and a second magnetic layer including a perpendicular magnet... | 03/24/1998 |
| 5503924 | Exchange-coupled magnetooptical recording medium with first layer having smaller vertical orientation saturation magnetization than in-plane orientation saturation magnetization of second layer An overwritable magneto-optical recording medium is disclosed. The recording medium comprises a first magnetic layer exhibiting vertical magnetic anisotropy and a second magnetic layer having a higher Curie temperature and a lower coercive force at room t... | 04/02/1996 |
| 5486395 | Magneto-optical disk A magneto optical disk comprising: a circular substrate; a recording layer, formed on the substrate, for magneto-optical recording of information; a readout layer, formed between the substrate and the recording layer, for the reproduction of information r... | 01/23/1996 |
