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Your search returned 36 patents.
( 369/13.43 in Current US Classification )
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Patent IDTitleDate Filed
7173884 Magnetooptic recording medium and its manufacturing method May 14, 2002
7050361 Magneto-optical storage medium and optical disk drive March 22, 2002
6811889 Magneto-optical recording medium having a GDFECO readout magnetic film April 12, 2002
6767656 Magneto-optical recording medium and method of reproducing the same March 15, 2001
6754140 Magneto optical recording medium having multiple magnetic layers September 25, 2001
6707766 Magneto-optical storage media March 19, 2002
6671234 Magneto-optical storage media and method of reproducing the same June 28, 2000
6671233 Magneto-optical recording medium and reproduction method therefor July 25, 2000
6638597 Magneto-optical recording medium October 26, 2000
6630252 Magneto-optical recording medium comprising four magnetic layers July 28, 2000
6545955 Magneto-optic storage media and methods of reproducing the same July 28, 2000
6534162 Magneto-optical recording medium June 29, 2000
6532196 Magneto-optical recording medium comprising recording layer and reproducing layer January 9, 2002
6521357 Magneto-optical recording medium July 10, 2000
6456571 Magneto-optical recording medium and reproducing method thereof March 31, 2000
6430115 Magneto-optical recording device with three distinct layers August 31, 1999
6400656 Magneto-optical recording medium comprising recording layer and reproducing layer September 25, 1998
6388956 Magneto-optical storage media November 16, 1999
6333899 High density magneto-optical recording medium and production method thereof October 28, 1999
6333890 Memory device with a plurality of common data buses October 25, 2000
6272077 Magneto-optical recording medium having intermediate layer of in plane magnetization January 7, 2000
6147939 Magneto-optical recording medium having intermediate layer of in-plane magnetization March 2, 1998
6118736 Magneto-optical recording medium having a reading layer in which transferred recording marks are extended September 25, 1998
5955191 Magneto-optical recording medium and a reproducing method using such a medium July 22, 1997
5939187 Magneto-optical recording medium May 20, 1997
5879822 Magneto-optical recording medium using in-plane magnetization film and capable of reproducing at super-high resolution and method of reproducing for such medium August 12, 1996
5863649 Magneto-optical recording medium September 12, 1997
5830589 Magneto-optical recording medium, and information reproducing method using the medium February 21, 1995
5810979 Magnetooptical recording medium, method for producing the same, method for recording or reproducing information in or from the same October 7, 1996
5790513 Magneto-optical recording medium capable of super resolution reproduction and information reproduction method using the same April 12, 1996
5777953 Arrangement of magneto-optical recording medium which capable of reproducing an individual bit December 18, 1996
5705286 Magneto-optical recording medium December 7, 1993
5666346 Super-resolution magnetooptical recording medium using magnetic phase transition material, and method for reproducing information from the medium August 4, 1995
5627803 Magneto optical recording medium including a plurality of magnetic layers and a method for reducing thereof August 9, 1995
5428585 Magneto-optical recording medium comprising first, second and third magnetic layers and method of recording on same August 5, 1993
RE38922 Magneto-optical recording medium and method for reproducing information from a magneto-optical recording medium having three layers November 3, 2000
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