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Magnetic recording medium
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Issue date Aug 22, 1995
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TDK Corporation
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Masahide Kohno
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 5,294,495
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Issue date Mar 15, 1994
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TDK Corporation
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Kazuhiro Kuroda
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 5,089,344
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Issue date Feb 18, 1992
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TDK Corporation
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Kazunori Tamazaki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording medium
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Patent number 4,837,083
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Issue date Jun 6, 1989
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TDK Corporation
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Kazuhiro Kuroda
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,743,501
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Issue date May 10, 1988
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TDK Corporation
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Kenichiro Eguchi
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G11 - INFORMATION STORAGE
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Magnetic recording medium
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Patent number 4,689,263
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Issue date Aug 25, 1987
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TDK Corporation
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Hirokazu Kambe
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G11 - INFORMATION STORAGE