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Ink ribbon
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Patent number 5,501,537
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Issue date Mar 26, 1996
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Sony Corporation
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Nobuo Kohno
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Printing apparatus
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Patent number 5,478,157
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Issue date Dec 26, 1995
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Sony Corporation
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Nobuo Kohno
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G06 - COMPUTING CALCULATING COUNTING
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Card printing apparatus
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Patent number 5,462,374
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Issue date Oct 31, 1995
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Sony Corporation
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Nobuo Kohno
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Card printing apparatus
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Patent number 5,423,619
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Issue date Jun 13, 1995
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Sony Corporation
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Nobuo Kohno
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS