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Misjudgment correction circuit and optical disk drive |
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2012-08-14 |
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Comparator and optical-disc recording/reproduction apparatus |
— |
2011-11-08 |
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Wobble signal extraction circuit and optical disk device |
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2011-04-26 |
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PLL circuit and recording and playback apparatus using same |
Norio Shoji, Junkichi Sugita, Toshihiro Kawakubo |
2004-10-12 |
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Asymmetry correcting circuit and information reproducing apparatus using the same |
Norio Shoji, Yuji Gendai, Nobuyoshi Kobayashi |
2004-02-17 |
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Nonlinearity compensation circuit and method, control circuit and method for nonlinearity compenstation circuit and recording and/or playback apparatus employing the same |
Masayuki Katakura, Junkichi Sugita, Norio Shoji, Masato Sekine, Katsuhisa Daio |
2003-07-22 |
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PLL circuit and recorded data reproduction apparatus |
Norio Shoji |
2002-12-17 |