Inventor
ARATAKI YUJI
JP14 patents
Patents
14 patentsUS6052346AApr 18, 2000
Methods and apparatus for recording data on and deleting already recorded data from a recording medium
SONY CORP45 citations92
US5859815AJan 12, 1999
Apparatus and methods for minimizing non-recordable areas and numbers of parts per track on a digital recording medium
SONY CORP27 citations92
US5831955ANov 3, 1998
Decoder/encoder capable of controlling data reading/writing operations to memory in response to first/second clocks, reproducing apparatus equipped with encoder/decoder, and recording apparatus equipped with encoder
SONY CORP41 citations92
US5774434AJun 30, 1998
Methods and apparatus for recording data on and deleting already recorded data from a recording medium
SONY CORP25 citations92
US5694383ADec 2, 1997
Decoder/encoder capable of controlling data reading/writing operations to memory in response to first/second clocks, reproducing apparatus equipped with encoder/decoder, and recording apparatus equipped with encoder
SONY CORP34 citations92
US5214631AMay 25, 1993
Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance
SONY CORP34 citations92
US6567349B2May 20, 2003
Recording medium, editing method and editing apparatus
SONY CORP18 citations91
US5596558AJan 21, 1997
Data reproducing apparatus with controlled comparator for reducing connection error of main data with corresponding error correction decoded data
SONY CORP20 citations91
USRE36218EJun 1, 1999
Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance
SONY CORP17 citations84
US6771569B2Aug 3, 2004
Recording medium, editing method and editing apparatus
SONY CORP14 citations83
US5825732AOct 20, 1998
Rotation control circuit based on the mean value of run length code generation patterns reproducing apparatus equipped with the rotation control circuit
SONY CORP9 citations73
US5740140AApr 14, 1998
Data reproducting apparatus with controlled comparator for reducing connection error of main data with corresponding absolute time data
SONY CORP10 citations72
US5237575AAug 17, 1993
Error correction coded digital data reproducing apparatus
SONY CORP6 citations63
US6256274B1Jul 3, 2001
Data erasure preventing method and circuit thereof and optical disc apparatus mounting the same
SONY CORP3 citations61