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Traceability system
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Patent number 7,760,075
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Issue date Jul 20, 2010
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Hitachi, Ltd.
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Shigeru Sasaki
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G06 - COMPUTING CALCULATING COUNTING
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Wireless signal receiver
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Patent number 7,525,437
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Issue date Apr 28, 2009
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Hitachi, Ltd.
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Daisuke Takeuchi
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G06 - COMPUTING CALCULATING COUNTING
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Traceability system
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Patent number 7,482,932
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Issue date Jan 27, 2009
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Hitachi, Ltd.
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Shigeru Sasaki
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G06 - COMPUTING CALCULATING COUNTING
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Traceability system
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Patent number 7,397,374
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Issue date Jul 8, 2008
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Hitachi, Ltd.
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Shigeru Sasaki
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G06 - COMPUTING CALCULATING COUNTING
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Print management system
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Patent number 7,270,261
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Issue date Sep 18, 2007
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Hitachi, Ltd.
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Hideo Noyama
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Traceability system
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Patent number 7,183,923
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Issue date Feb 27, 2007
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Hitachi, Ltd.
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Shigeru Sasaki
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G06 - COMPUTING CALCULATING COUNTING