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IC card connector
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Patent number 4,820,186
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Issue date Apr 11, 1989
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Mitsubishi Denki Kabushiki Kaisha
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Noriaki Fujii
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H01 - BASIC ELECTRIC ELEMENTS
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Plastic package for an IC card
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Patent number 4,798,946
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Issue date Jan 17, 1989
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Mitsubishi Denki Kabushiki Kaisha
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Noriaki Fujii
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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IC card
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Patent number 4,695,925
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Issue date Sep 22, 1987
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Mitsubishi Denki Kabushiki Kaisha
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Syojiro Kodai
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G06 - COMPUTING CALCULATING COUNTING