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Heat-sensitive recording material
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Patent number 6,784,136
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Issue date Aug 31, 2004
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Oji Paper Co., Ltd.
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Nobuyuki Iwasaki
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat-sensitive record material
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Patent number 5,091,359
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Issue date Feb 25, 1992
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Kanzaki Paper Manufacturing Co., Ltd.
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Koichi Ishida
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat-sensitive recording material
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Patent number 5,079,212
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Issue date Jan 7, 1992
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Kanzaki Paper Manufacturing Co., Ltd.
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Koichi Ishida
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS