Inventor · disambiguated record
Takahito Seki
Also filed as: SEKI TAKAHITO
28 granted patents·4 pending applications·299 citations·filing 1988–2008
97Inventor score
Top patents by PatentIndex Score
32 records- 0190US5450253AAdaptive equalizer for magnetic reproducing apparatusSONY CORP·Filed 1994·Granted Sep 12, 1995·60 cites·13 claims
- 0274US5255128AApparatus for detecting digital dataSONY CORP·Filed 1991·Granted Oct 19, 1993·22 cites·24 claims
- 0372US5089917ADigital signal recovery apparatus with minimized high frequency noiseSONY CORP·Filed 1989·Granted Feb 18, 1992·17 cites·31 claims
- 0472US4885646ADigital recorder using partial response methodSONY CORP·Filed 1988·Granted Dec 5, 1989·17 cites·2 claims
- 0566US5404249ADigital video tape recorder with data block ID signal error correctionSONY CORP·Filed 1994·Granted Apr 4, 1995·19 cites·20 claims
- 0662US6247112B1Bit manipulation instructionsSONY CORP·Filed 1998·Granted Jun 12, 2001·38 cites·4 claims
- 0760US5583707ADigital video tape recorder with data block I.D. signal error correctionSONY CORP·Filed 1995·Granted Dec 10, 1996·11 cites·12 claims
- 0858US5223991ADigital video tape recorderSONY CORP·Filed 1991·Granted Jun 29, 1993·11 cites·8 claims
- 0955US5270876AApparatus for reproducing data recorded on a magnetic recording mediumSONY CORP·Filed 1990·Granted Dec 14, 1993·10 cites·5 claims
- 1054US5426538ARecording and/or reproducing apparatus with means for establishing an after-recording areaSONY CORP·Filed 1993·Granted Jun 20, 1995·11 cites·29 claims
- 1149US5973868ARecording and/or reproducing apparatus with means for establishing an after-recording areaSONY CORP·Filed 1996·Granted Oct 26, 1999·6 cites·10 claims
- 1249US5523856ASynchronizing signal detecting and error-correcting apparatusSONY CORP·Filed 1993·Granted Jun 4, 1996·8 cites·8 claims
- 1348US5774289ADigital video tape recorder for recording data blocks with inner and outer parity data and ID data having Reed-Soloman error correction codeSONY CORP·Filed 1996·Granted Jun 30, 1998·6 cites·8 claims
- 1448US2008288952A1Processing apparatus and device control unitSEKI TAKAHITO·Filed 2008·Application pending·0 cites
- 1547US5434673ADigital information transferring apparatus capable of identifying the type of device supplied with the transferred informationSONY CORP·Filed 1993·Granted Jul 18, 1995·10 cites·17 claims
- 1647US2005111551A1Data processing apparatus and method and encoding device of sameFiled 2004·Application pending·0 cites
- 1746US8244114B2Recording apparatus and recording method, playback apparatus and playback method, recording/playback apparatus and recording/playback method, and programISHIZAKA TOSHIHIRO·Filed 2005·Granted Aug 14, 2012·0 cites·19 claims
- 1846US5193035AApparatus and method for phase correction of a clock signal by controlling the variable delaying thereofSONY CORP·Filed 1990·Granted Mar 9, 1993·10 cites·14 claims
- 1945US5337193AApparatus for selectively recording and/or reproducing a video signal with a PCM audio signal or with an FM audio signalSONY CORP·Filed 1989·Granted Aug 9, 1994·8 cites·5 claims
- 2044US2005180505A1Picture encoding method and apparatus and picture encoding programFiled 2005·Application pending·0 cites
- 2144US2007253485A1Picture Signal Processing Device, Picture Signal Processing Method, Recording Medium, Program, and Video CameraOGAWA KANAME·Filed 2005·Application pending·0 cites
- 2242US5361174AMagnetic reproducing apparatusSONY CORP·Filed 1992·Granted Nov 1, 1994·8 cites·8 claims
- 2340US5668677AApparatus for recording and reproducing variable length codesSONY CORP·Filed 1994·Granted Sep 16, 1997·6 cites·4 claims
- 2438US5526199AData recording apparatusSONY CORP·Filed 1995·Granted Jun 11, 1996·5 cites·2 claims
- 2537US5852525AAutomatic clock signal phase adjustment in which a pattern including 0's is detected and integrated to effect the phase adjustmentSONY CORP·Filed 1997·Granted Dec 22, 1998·3 cites·1 claims
- 2637US4984099AApparatus for decoding a transmitted signalSONY CORP·Filed 1989·Granted Jan 8, 1991·6 cites·1 claims
- 2734US5615059AAutomatic clock signal phase adjusting circuitSONY CORP·Filed 1995·Granted Mar 25, 1997·2 cites·2 claims
- 2833US5615060AAutomatic clock signal phase adjusting circuit utilizing level detector and pattern detectorSONY CORP·Filed 1995·Granted Mar 25, 1997·2 cites·2 claims
- 2932US5253123AApparatus for digitally recording time-multiplexed digital information and pilot signals with different recording current levelsSONY CORP·Filed 1991·Granted Oct 12, 1993·1 cites·3 claims
- 3032US5162953ADigital signal reproducing apparatusSONY CORP·Filed 1990·Granted Nov 10, 1992·1 cites·14 claims
- 3131US6631242B1Apparatus for recording and reproducing digital picture dataSONY CORP·Filed 1995·Granted Oct 7, 2003·1 cites·6 claims
- 3231US5737480AData recording apparatusSONY CORP·Filed 1996·Granted Apr 7, 1998·0 cites·5 claims
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