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Color printer for computer
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Patent number D330723
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Issue date Nov 3, 1992
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Shinko Electric Co., Ltd.
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Susumu Mitsushima
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D18 - Printing and office machinery
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Thermal transfer type color printer
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Patent number 5,017,943
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Issue date May 21, 1991
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Shinko Electric Co., Ltd.
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Hiromitsu Ogita
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Thermal transfer type printer
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Patent number 4,795,999
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Issue date Jan 3, 1989
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Shinko Electric Co., Ltd.
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Fumio Takahashi
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS