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Wearable display
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Patent number 8,633,870
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Issue date Jan 21, 2014
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Nikon Corporation
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Masaki Otsuki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Portable media player system
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Patent number 8,433,173
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Issue date Apr 30, 2013
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Nikon Corporation
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Shigeru Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Head mount display
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Patent number 8,400,371
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Issue date Mar 19, 2013
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Nikon Corporation
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Shigeru Kato
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G02 - OPTICS
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Output device
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Patent number 8,134,593
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Issue date Mar 13, 2012
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Nikon Corporation
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Masaki Otsuki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Head mounted display
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Patent number 7,542,012
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Issue date Jun 2, 2009
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Nikon Corporation
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Shigeru Kato
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G02 - OPTICS