Inventor · disambiguated record
Naohisa Arai
Also filed as: ARAI NAOHISA
8 granted patents·204 citations·filing 1995–1998
89Inventor score
Files withSONY CORP8
Top patents by PatentIndex Score
8 records- 0176US6285818B1Commercial detection which detects a scene change in a video signal and the time interval of scene change pointsSONY CORP·Filed 1998·Granted Sep 4, 2001·51 cites·8 claims
- 0271US5828362APlane sequential color display apparatus and method for driving sameSONY CORP·Filed 1995·Granted Oct 27, 1998·42 cites·9 claims
- 0369US6343179B1Method and apparatus for recording a TV signal, method and apparatus for reproducing a TV signal, apparatus for recording and reproducing a TV signal, and recording mediumSONY CORP·Filed 1998·Granted Jan 29, 2002·36 cites·32 claims
- 0465US6347185B1Apparatus and method for recording audio/video signal and detected feature information thereofSONY CORP·Filed 1997·Granted Feb 12, 2002·17 cites·23 claims
- 0557US6137947AMethod and apparatus for reproducing a video signalSONY CORP·Filed 1998·Granted Oct 24, 2000·19 cites·17 claims
- 0656US5929936ASystem for reducing noise in image data through recursive operationSONY CORP·Filed 1997·Granted Jul 27, 1999·20 cites·18 claims
- 0752US6496647B2Video signal recording apparatus and method, video signal reproduction apparatus and method, video signal recording and reproduction apparatus and method, and recording mediumSONY CORP·Filed 1998·Granted Dec 17, 2002·16 cites·9 claims
- 0832US5870208AMethod and apparatus for printing high quality still picture framesSONY CORP·Filed 1997·Granted Feb 9, 1999·3 cites·21 claims
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