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Earphone
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Patent number D684952
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Issue date Jun 25, 2013
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D673522
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Issue date Jan 1, 2013
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Recording device
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Patent number D669879
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Issue date Oct 30, 2012
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D662912
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Issue date Jul 3, 2012
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Speaker box
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Patent number D646665
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Issue date Oct 11, 2011
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Television receiver
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Patent number D578085
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Issue date Oct 7, 2008
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Television receiver
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Patent number D568842
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Issue date May 13, 2008
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Television receiver
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Patent number D564988
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Issue date Mar 25, 2008
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Television receiver
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Patent number D556706
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Issue date Dec 4, 2007
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Sony Corporation
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Takuya Niitsu
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D14 - Recording, communication, or information retrieval equipment
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Television receiver
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Patent number D541234
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Issue date Apr 24, 2007
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment
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Disc player
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Patent number D522995
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Issue date Jun 13, 2006
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Sony Corporation
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Yoshimune Iijima
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D14 - Recording, communication, or information retrieval equipment