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Recording material
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Patent number 5,096,872
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Issue date Mar 17, 1992
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Kanzaki Paper Manufacturing Co., Ltd.
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Tetsuo Tsuchida
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Recording material
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Patent number 5,094,999
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Issue date Mar 10, 1992
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Kanzaki Paper Manufacturing Co., Ltd.
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Testsuo Tsuchida
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat sensitive recording material
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Patent number 5,019,548
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Issue date May 28, 1991
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Kanzaki Paper Manufacturing Co., Ltd.
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Toshitake Suzuki
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat sensitive recording material
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Patent number 4,985,393
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Issue date Jan 15, 1991
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Kanzaki Paper Manufacturing Co., Ltd.
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Fumio Seyama
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat-sensitive record material
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Patent number 4,977,132
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Issue date Dec 11, 1990
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Kanzaki Paper Manufacturing Co., Ltd.
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Tetsuo Tsuchida
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Heat-sensitive recording material
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Patent number 4,794,101
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Issue date Dec 27, 1988
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Kanzaki Paper Manufacturing Co., Ltd.
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Nobuo Kanda
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS