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Video camera
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Patent number D681711
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Issue date May 7, 2013
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Sony Corporation
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Yasuhiro Ishibashi
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D16 - Photography and optical equipment
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Video camera
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Patent number D664175
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Issue date Jul 24, 2012
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Sony Corporation
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Yasuhiro Ishibashi
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D16 - Photography and optical equipment
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Disc player
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Patent number D542249
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Issue date May 8, 2007
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Speaker box
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Patent number D542274
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Issue date May 8, 2007
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Speaker box
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Patent number D537069
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Issue date Feb 20, 2007
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Disc player
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Patent number D530689
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Issue date Oct 24, 2006
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Speaker box
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Patent number D521979
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Issue date May 30, 2006
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Audio receiver
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Patent number D502696
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Issue date Mar 8, 2005
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment
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Disc player
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Patent number D473534
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Issue date Apr 22, 2003
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Sony Corporation
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Yasuhiro Ishibashi
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D14 - Recording, communication, or information retrieval equipment