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Memory card
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Patent number 6,590,778
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Issue date Jul 8, 2003
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Matsushita Electric Industrial Co., Ltd.
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Atsushi Hojo
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G06 - COMPUTING CALCULATING COUNTING
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Cassette adaptor
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Patent number 6,141,186
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Issue date Oct 31, 2000
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Matsushita Electric Industrial Co., Ltd.
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Hiroshi Yoshiya
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G11 - INFORMATION STORAGE
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Cassette adaptor
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Patent number 6,104,580
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Issue date Aug 15, 2000
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Matsushita Electric Industrial Co., Ltd.
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Hiroshi Yoshiya
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G11 - INFORMATION STORAGE
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Cassette adaptor
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Patent number 5,969,918
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Issue date Oct 19, 1999
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Matsushita Electric Industrial Co., Ltd.
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Hiroshi Yoshiya
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G11 - INFORMATION STORAGE