Inventor · disambiguated record
Takao Takahashi
Also filed as: TAKAHASHI TAKAO
79 granted patents·3 pending applications·1,713 citations·filing 1979–2015
99Inventor score
Top patents by PatentIndex Score
82 records- 0197US6449423B1Recording and playback apparatus for continuous playback of fragmented signalsSONY CORP·Filed 2000·Granted Sep 10, 2002·62 cites·14 claims
- 0296US5340251ASelf-attaching fastener and installation dieMULTIFASTENER CORP·Filed 1993·Granted Aug 23, 1994·90 cites·34 claims
- 0396US4583132ARecording/reproducing apparatus for selectively processing monaural, stereo and bilingual signalsSONY CORP·Filed 1983·Granted Apr 15, 1986·60 cites·16 claims
- 0493US4575772AApparatus for recording additional video signals in a helical scan operationSONY CORP·Filed 1983·Granted Mar 11, 1986·45 cites·11 claims
- 0593US4237037APowder coating composition composed of ethylene resin mixture and hydrocarbon waxMITSUI PETROCHEMICAL IND·Filed 1979·Granted Dec 2, 1980·54 cites·8 claims
- 0692US4551771AMethod and apparatus for recording digital information in alternate recording tracksSONY CORP·Filed 1982·Granted Nov 5, 1985·43 cites·26 claims
- 0791US6330214B1Signal recording/reproducing apparatus and methodSONY CORP·Filed 1998·Granted Dec 11, 2001·56 cites·5 claims
- 0891US5531552ASelf-attaching nut and method of making sameMULTIFASTENER CORP·Filed 1994·Granted Jul 2, 1996·83 cites·13 claims
- 0989US5549430ASelf-attaching fastener and installation dieMULTIFASTENER CORP·Filed 1994·Granted Aug 27, 1996·94 cites·20 claims
- 1087US5502888AInstallation die for self-attaching fastenerMULTIFASTENER CORP·Filed 1994·Granted Apr 2, 1996·49 cites·21 claims
- 1187US4549229AMethod and apparatus for compensating for tape jitter during recording and reproducing of a video signal and PCM audio signalSONY CORP·Filed 1983·Granted Oct 22, 1985·44 cites·19 claims
- 1286US6542695B1Video signal recording/reproduction apparatus and method with multi-picture displaySONY CORP·Filed 1998·Granted Apr 1, 2003·96 cites·10 claims
- 1385US7133593B2Signal reproducing method & apparatus, signal recording/reproducing method and apparatus and signal recording mediumSONY CORP·Filed 2005·Granted Nov 7, 2006·3 cites·1 claims
- 1485US7130524B2Signal recording method and apparatus, signal recording / reproducing method and apparatus and signal recording mediumSONY CORP·Filed 2005·Granted Oct 31, 2006·3 cites·1 claims
- 1585US7127151B2Signal recording method and apparatus, signal recording/reproducing method and appparatus and signal recording mediumSONY CORP·Filed 2005·Granted Oct 24, 2006·3 cites·1 claims
- 1685US7092619B2Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording mediumSONY CORP·Filed 2005·Granted Aug 15, 2006·3 cites·1 claims
- 1785US7085472B2Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording mediumSONY CORP·Filed 2005·Granted Aug 1, 2006·3 cites·1 claims
- 1885US6388968B1Signal recording/reproducing apparatus and methodSONY CORP·Filed 2001·Granted May 14, 2002·16 cites·5 claims
- 1984US5299351AContinuous parts feederMULTIFASTENER CORP·Filed 1992·Granted Apr 5, 1994·36 cites·9 claims
- 2084US5229862AApparatus and method for recording image signals to allow reproduction at more than one data rateSONY CORP·Filed 1991·Granted Jul 20, 1993·66 cites·24 claims
- 2182US7738499B2Audio/video synchronizing system and monitor apparatusSONY CORP·Filed 2005·Granted Jun 15, 2010·8 cites·6 claims
- 2282US5469272ADigital signal recording and/or reproducing apparatusSONY CORP·Filed 1994·Granted Nov 21, 1995·33 cites·12 claims
- 2382US5356255ANut and panel assembly and method of forming sameMULTIFASTENER CORP·Filed 1993·Granted Oct 18, 1994·30 cites·25 claims
- 2481US7295756B2Signal reproducing method and apparatus, signal recording/reproducing method and apparatus and signal recording mediumSONY CORP·Filed 2005·Granted Nov 13, 2007·2 cites·1 claims
- 2577US6952522B2Recording method and apparatus for continuous playback of fragmented signalsSONY CORP·Filed 2001·Granted Oct 4, 2005·6 cites·6 claims
- 2677US5309106AMagnetic field generatorHITACHI LTD·Filed 1992·Granted May 3, 1994·40 cites·17 claims
- 2777US5036290ASynchrotron radiation generation apparatusHITACHI LTD·Filed 1990·Granted Jul 30, 1991·53 cites·34 claims
- 2876US6285818B1Commercial 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
- 2976US5168363AVideo signal parocessing apparatus with memory and crossfaderSONY CORP·Filed 1990·Granted Dec 1, 1992·42 cites·9 claims
- 3073US4984104AApparatus for recording an information signal at a second part of a given track by sampling and holding a tracking control signal used for tracking at a first part of the given trackSONY CORP·Filed 1990·Granted Jan 8, 1991·22 cites·4 claims
- 3173US4533963AVideo tape recorder for re-recording audio signalsSONY CORP·Filed 1983·Granted Aug 6, 1985·21 cites·9 claims
- 3272US6282155B1Recording method and apparatus for continuous playback of fragmented signalsSONY CORP·Filed 1998·Granted Aug 28, 2001·24 cites·2 claims
- 3371US5828362APlane sequential color display apparatus and method for driving sameSONY CORP·Filed 1995·Granted Oct 27, 1998·42 cites·9 claims
- 3470US5126847AApparatus for producing a composite signal from real moving picture and still picture video signalsSONY CORP·Filed 1990·Granted Jun 30, 1992·31 cites·7 claims
- 3569US6343179B1Method 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
- 3668US4433706AWeft inserting nozzle of an air jet type weaving loomNISSAN MOTOR·Filed 1981·Granted Feb 28, 1984·9 cites·1 claims
- 3766US4758904AApparatus for recording and/or reproducing an additional information signalSONY CORP·Filed 1986·Granted Jul 19, 1988·14 cites·8 claims
- 3865US6347185B1Apparatus and method for recording audio/video signal and detected feature information thereofSONY CORP·Filed 1997·Granted Feb 12, 2002·17 cites·23 claims
- 3965US4957143AReed operating system for loomNISSAN MOTOR·Filed 1988·Granted Sep 18, 1990·11 cites·6 claims
- 4065US4816796APermanent magnet deviceHITACHI LTD·Filed 1987·Granted Mar 28, 1989·16 cites·7 claims
- 4162US6802048B2Design support apparatus and method for designing semiconductor packagesRENESAS TECH CORP·Filed 2002·Granted Oct 5, 2004·10 cites·20 claims
- 4262US6245599B1Circuit wiring system circuit wiring method semi-conductor package and semi-conductor package substrateMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jun 12, 2001·30 cites·17 claims
- 4362US4838321AMultiple-phase weaving fluid jet loomNISSAN MOTOR·Filed 1987·Granted Jun 13, 1989·8 cites·19 claims
- 4460US4758911AAudio signal recording and/or reproducing apparatusSONY CORP·Filed 1986·Granted Jul 19, 1988·16 cites·7 claims
- 4560US4711273ALoomNISSAN MOTOR·Filed 1986·Granted Dec 8, 1987·6 cites·9 claims
- 4660US4542418AMethod and apparatus for reproducing an information signal comprised of a video signal and audio signalSONY CORP·Filed 1983·Granted Sep 17, 1985·13 cites·15 claims
- 4759US6343097B2Noise reducer, noise reducing thereof, picture signal processing apparatus, and motion detecting methodSONY CORP·Filed 1999·Granted Jan 29, 2002·22 cites·4 claims
- 4859US4772960AApparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signalSONY CORP·Filed 1986·Granted Sep 20, 1988·11 cites·8 claims
- 4959US4658309ATracking controlling apparatusSONY CORP·Filed 1983·Granted Apr 14, 1987·11 cites·12 claims
- 5058US6339411B2Display deviceSONY CORP·Filed 1998·Granted Jan 15, 2002·24 cites·14 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →