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Optical pickup apparatus
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Patent number 6,971,115
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Issue date Nov 29, 2005
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Pioneer Corporation
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Shigeru Kojima
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G11 - INFORMATION STORAGE
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Disc reproducing device
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Patent number 6,493,294
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Issue date Dec 10, 2002
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Pioneer Electronic Corporation
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Susumu Yoshida
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G11 - INFORMATION STORAGE
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Disc changer for a disc player
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Patent number 6,473,372
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Issue date Oct 29, 2002
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Pioneer Electronic Corporation
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Susumu Yoshida
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G11 - INFORMATION STORAGE
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Disc reproducing device
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Patent number 6,222,816
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Issue date Apr 24, 2001
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Pioneer Electronic Corporation
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Susumu Yoshida
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G11 - INFORMATION STORAGE
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