Inventor
TAKAHASHI TAKAO
JP80 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
38 patentsUS6542695B1Apr 1, 2003
Video signal recording/reproduction apparatus and method with multi-picture display
SONY CORP96 citations97
US6449423B1Sep 10, 2002
Recording and playback apparatus for continuous playback of fragmented signals
SONY CORP62 citations96
US6330214B1Dec 11, 2001
Signal recording/reproducing apparatus and method
SONY CORP56 citations96
US5229862AJul 20, 1993
Apparatus and method for recording image signals to allow reproduction at more than one data rate
SONY CORP66 citations96
US4583132AApr 15, 1986
Recording/reproducing apparatus for selectively processing monaural, stereo and bilingual signals
SONY CORP60 citations96
US6343097B2Jan 29, 2002
Noise reducer, noise reducing thereof, picture signal processing apparatus, and motion detecting method
SONY CORP22 citations93
US6282155B1Aug 28, 2001
Recording method and apparatus for continuous playback of fragmented signals
SONY CORP24 citations93
US5469272ANov 21, 1995
Digital signal recording and/or reproducing apparatus
SONY CORP33 citations93
US4984104AJan 8, 1991
Apparatus 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 track
SONY CORP22 citations93
US4549229AOct 22, 1985
Method and apparatus for compensating for tape jitter during recording and reproducing of a video signal and PCM audio signal
SONY CORP44 citations93
US6388968B1May 14, 2002
Signal recording/reproducing apparatus and method
SONY CORP16 citations92
US6343179B1Jan 29, 2002
Method 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 medium
SONY CORP36 citations92
US6285818B1Sep 4, 2001
Commercial detection which detects a scene change in a video signal and the time interval of scene change points
SONY CORP51 citations92
US5828362AOct 27, 1998
Plane sequential color display apparatus and method for driving same
SONY CORP42 citations92
US5168363ADec 1, 1992
Video signal parocessing apparatus with memory and crossfader
SONY CORP42 citations92
US5126847AJun 30, 1992
Apparatus for producing a composite signal from real moving picture and still picture video signals
SONY CORP31 citations92
US4575772AMar 11, 1986
Apparatus for recording additional video signals in a helical scan operation
SONY CORP45 citations92
US4551771ANov 5, 1985
Method and apparatus for recording digital information in alternate recording tracks
SONY CORP43 citations92
US6339411B2Jan 15, 2002
Display device
SONY CORP24 citations89
US6347185B1Feb 12, 2002
Apparatus and method for recording audio/video signal and detected feature information thereof
SONY CORP17 citations84
US7738499B2Jun 15, 2010
Audio/video synchronizing system and monitor apparatus
SONY CORP8 citations83
US4533963AAug 6, 1985
Video tape recorder for re-recording audio signals
SONY CORP21 citations82
US7133593B2Nov 7, 2006
Signal reproducing method & apparatus, signal recording/reproducing method and apparatus and signal recording medium
SONY CORP3 citations74
US7130524B2Oct 31, 2006
Signal recording method and apparatus, signal recording / reproducing method and apparatus and signal recording medium
SONY CORP3 citations74
US7127151B2Oct 24, 2006
Signal recording method and apparatus, signal recording/reproducing method and appparatus and signal recording medium
SONY CORP3 citations74
US7092619B2Aug 15, 2006
Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium
SONY CORP3 citations74
US7085472B2Aug 1, 2006
Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium
SONY CORP3 citations74
US6952522B2Oct 4, 2005
Recording method and apparatus for continuous playback of fragmented signals
SONY CORP6 citations74
US6574418B1Jun 3, 2003
Apparatus and method for reproduction and distribution medium
SONY CORP12 citations74
US5585843ADec 17, 1996
Video camera with image shift correction
SONY CORP15 citations74
US5299070AMar 29, 1994
Digital signal reproducing system for processing the reproduced digital signal with the most favorable error rate
SONY CORP9 citations74
US4791497ADec 13, 1988
Apparatus for recording and/or reproducing, in successive slant tracks on a record tape, at least an audio signal and an index signal for controlling tape transport
SONY CORP10 citations74
US4772960ASep 20, 1988
Apparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signal
SONY CORP11 citations74
US4763206AAug 9, 1988
Apparatus for recording video and audio signals
SONY CORP13 citations74
US4758911AJul 19, 1988
Audio signal recording and/or reproducing apparatus
SONY CORP16 citations74
US4758904AJul 19, 1988
Apparatus for recording and/or reproducing an additional information signal
SONY CORP14 citations74
US4542418ASep 17, 1985
Method and apparatus for reproducing an information signal comprised of a video signal and audio signal
SONY CORP13 citations74
US6411774B1Jun 25, 2002
Apparatus and method of reproducing audio/video signal from recording medium with reduced or eliminated initial delay
SONY CORP7 citations73
MULTIFASTENER CORP
6 patentsUS5531552AJul 2, 1996
Self-attaching nut and method of making same
MULTIFASTENER CORP83 citations96
US5502888AApr 2, 1996
Installation die for self-attaching fastener
MULTIFASTENER CORP49 citations96
US5340251AAug 23, 1994
Self-attaching fastener and installation die
MULTIFASTENER CORP90 citations96
US5356255AOct 18, 1994
Nut and panel assembly and method of forming same
MULTIFASTENER CORP30 citations92
US5299351AApr 5, 1994
Continuous parts feeder
MULTIFASTENER CORP36 citations92
US5549430AAug 27, 1996
Self-attaching fastener and installation die
MULTIFASTENER CORP94 citations91
HITACHI LTD
2 patentsMITSUI PETROCHEMICAL IND
1 patentMITSUBISHI ELECTRIC CORP
1 patentTOPRE CORP
1 patentRENESAS TECH CORP
1 patentShowing the top 50 of 80 patents by PatentIndex Score.