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Method for formatting data sectors on magnetic disk, and magnetic disk drive App 20060114588 - Satoh; Naoki ;   et al. | 2006-06-01 |
Signal processing apparatus and a data recording and reproducing apparatus including local memory processor Grant 7,028,214 - Takashi , et al. April 11, 2 | 2006-04-11 |
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Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method App 20050007684 - Watanabe, Yoshiju ;   et al. | 2005-01-13 |
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Apparatus for information recording and reproducing Grant 6,791,776 - Kato , et al. September 14, 2 | 2004-09-14 |
Data Synchronizing Signal Detector, Signal Processing Device Using The Detector, Information Recording And Reproducing Apparatus Having The Detector And The Device, Data Synchronizing Signal Detecting Method, And Information Recording Medium For Using In The Method Grant 6,791,777 - Watanabe , et al. September 14, 2 | 2004-09-14 |
Information recording and reproducing apparatus Grant 6,731,441 - Maeda , et al. May 4, 2 | 2004-05-04 |
Recording/reproducing apparatus, error correcting coding method and information recording method Grant 6,728,052 - Kondo , et al. April 27, 2 | 2004-04-27 |
Decoding circuit using path sequence including feed-back type path sequence storing blocks Grant 6,725,418 - Sawaguchi , et al. April 20, 2 | 2004-04-20 |
Magnetic recording and reproducing apparatus and semiconductor integrated circuit for use in the same comprising a read/write signal processor having an interleave write data generator Grant 6,700,721 - Saiki , et al. March 2, 2 | 2004-03-02 |
Performance evaluation method, performance evaluation system, and information storage apparatus using same Grant 6,697,976 - Satoh , et al. February 24, 2 | 2004-02-24 |
Magnetic disk apparatus and storage system App 20040017630 - Akagi, Kyo ;   et al. | 2004-01-29 |
Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit Grant 6,661,594 - Satoh , et al. December 9, 2 | 2003-12-09 |
Information recording and reproducing apparatus App 20030067696 - Maeda, Hideaki ;   et al. | 2003-04-10 |
Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit App 20030035236 - Satoh, Naoki ;   et al. | 2003-02-20 |
Signal processing apparatus and a data recording and reproducing apparatus including local memory processor App 20030028820 - Takashi, Terumi ;   et al. | 2003-02-06 |
Magnetic recording and reproducing apparatus and semiconductor integrated circuit for use in the same App 20020171960 - Saiki, Eisaku ;   et al. | 2002-11-21 |
Recording/reproducing apparatus, error correcting coding method and information recording method App 20020060873 - Kondo, Masaharu ;   et al. | 2002-05-23 |
Decoding circuit and information processing apparatus App 20020040462 - Sawaguchi, Hideki ;   et al. | 2002-04-04 |
Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores App 20020021517 - Katayama, Yukari ;   et al. | 2002-02-21 |
Decoding circuit and information processing apparatus Grant 6,334,201 - Sawaguchi , et al. December 25, 2 | 2001-12-25 |
Apparatus for information recording and reproducing App 20010043416 - Kato, Takatoshi ;   et al. | 2001-11-22 |
Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method App 20010043417 - Watanabe, Yoshiju ;   et al. | 2001-11-22 |
Information recording/reproducing method and apparatus using EPRML connection processing system App 20010019522 - Mita, Seiichi ;   et al. | 2001-09-06 |
Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit App 20010009483 - Satoh, Naoki ;   et al. | 2001-07-26 |
Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores Grant 6,108,158 - Katayama , et al. August 22, 2 | 2000-08-22 |
Method of and apparatus for detecting phase Grant 6,034,998 - Takashi , et al. March 7, 2 | 2000-03-07 |
System for reproducing high-density magnetic record data with viterbi detector for generating quadripartite reproduction data Grant 5,844,741 - Yamakawa , et al. December 1, 1 | 1998-12-01 |
Digital phase-locked loop circuit Grant 5,841,303 - Takashi , et al. November 24, 1 | 1998-11-24 |
Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit Grant 5,818,655 - Satoh , et al. October 6, 1 | 1998-10-06 |
Phase lock loop system including a primary phase lock loop apparatus and a high order phase lock loop apparatus Grant 5,805,024 - Takashi , et al. September 8, 1 | 1998-09-08 |
Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area Grant 5,715,105 - Katayama , et al. February 3, 1 | 1998-02-03 |
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