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Special effect apparatus
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Patent number 5,933,185
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Issue date Aug 3, 1999
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Sony Corporation
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Nobuyuki Minami
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Special effect picture device
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Patent number 5,877,818
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Issue date Mar 2, 1999
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Sony Corporation
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Tetsuro Nakata
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Special effect picture device
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Patent number 5,625,420
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Issue date Apr 29, 1997
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Sony Corporation
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Tetsuro Nakata
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Digital data rounding
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Patent number 5,463,570
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Issue date Oct 31, 1995
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Sony Corporation
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Tetsuro Nakata
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G06 - COMPUTING CALCULATING COUNTING
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Wipe pattern generator
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Patent number 4,954,898
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Issue date Sep 4, 1990
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Sony Corporation
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Tetsuro Nakata
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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