Inventor · disambiguated record
Yuji Arataki
Also filed as: ARATAKI YUJI
14 granted patents·1 pending application·303 citations·filing 1991–2002
94Inventor score
Technology areasG11B
Files withSONY CORP14
Top patents by PatentIndex Score
15 records- 0187US6052346AMethods and apparatus for recording data on and deleting already recorded data from a recording mediumSONY CORP·Filed 1997·Granted Apr 18, 2000·45 cites·5 claims
- 0286US6567349B2Recording medium, editing method and editing apparatusSONY CORP·Filed 2002·Granted May 20, 2003·18 cites·11 claims
- 0385US5831955ADecoder/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 encoderSONY CORP·Filed 1997·Granted Nov 3, 1998·41 cites·28 claims
- 0483US6771569B2Recording medium, editing method and editing apparatusSONY CORP·Filed 2002·Granted Aug 3, 2004·14 cites·2 claims
- 0583US5214631ADisc 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 disturbanceSONY CORP·Filed 1991·Granted May 25, 1993·34 cites·17 claims
- 0681US5694383ADecoder/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 encoderSONY CORP·Filed 1996·Granted Dec 2, 1997·34 cites·10 claims
- 0780US5859815AApparatus and methods for minimizing non-recordable areas and numbers of parts per track on a digital recording mediumSONY CORP·Filed 1994·Granted Jan 12, 1999·27 cites·18 claims
- 0876US5774434AMethods and apparatus for recording data on and deleting already recorded data from a recording mediumSONY CORP·Filed 1996·Granted Jun 30, 1998·25 cites·22 claims
- 0970US5596558AData reproducing apparatus with controlled comparator for reducing connection error of main data with corresponding error correction decoded dataSONY CORP·Filed 1995·Granted Jan 21, 1997·20 cites·14 claims
- 1068USRE36218EDisc 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 disturbanceSONY CORP·Filed 1994·Granted Jun 1, 1999·17 cites·17 claims
- 1155US5740140AData reproducting apparatus with controlled comparator for reducing connection error of main data with corresponding absolute time dataSONY CORP·Filed 1996·Granted Apr 14, 1998·10 cites·2 claims
- 1250US5825732ARotation control circuit based on the mean value of run length code generation patterns reproducing apparatus equipped with the rotation control circuitSONY CORP·Filed 1995·Granted Oct 20, 1998·9 cites·19 claims
- 1346US5237575AError correction coded digital data reproducing apparatusSONY CORP·Filed 1992·Granted Aug 17, 1993·6 cites·7 claims
- 1441US2002041540A1Recording medium, editing method and editing apparatusFiled 2001·Application pending·0 cites
- 1536US6256274B1Data erasure preventing method and circuit thereof and optical disc apparatus mounting the sameSONY CORP·Filed 1993·Granted Jul 3, 2001·3 cites·12 claims
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