Inventor
OHTA MASASHI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “OHTA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
41 patentsUS6377745B2Apr 23, 2002
Recording/reproducing apparatus and method
SONY CORP87 citations98
US6542695B1Apr 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
US6449021B1Sep 10, 2002
Information processing apparatus, information processing method, and distribution media
SONY CORP60 citations96
US6330214B1Dec 11, 2001
Signal recording/reproducing apparatus and method
SONY CORP56 citations96
US5689611ANov 18, 1997
Panorama image producing method and apparatus
SONY CORP46 citations96
US5548409AAug 20, 1996
Panorama image producing method and appartus
SONY CORP46 citations96
US6925340B1Aug 2, 2005
Sound reproduction method and sound reproduction apparatus
SONY CORP35 citations93
US6282155B1Aug 28, 2001
Recording method and apparatus for continuous playback of fragmented signals
SONY CORP24 citations93
US5917554AJun 29, 1999
Picture signal processing apparatus
SONY CORP27 citations93
US6937658B1Aug 30, 2005
Information processing apparatus, information processing method, and distribution media
SONY CORP37 citations92
US6728473B1Apr 27, 2004
Moving picture recording and reproduction apparatus and method as well as medium
SONY CORP25 citations92
US6459735B1Oct 1, 2002
Information processing apparatus, information processing method, and distribution media
SONY CORP27 citations92
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
US6137947AOct 24, 2000
Method and apparatus for reproducing a video signal
SONY CORP19 citations92
US5929936AJul 27, 1999
System for reducing noise in image data through recursive operation
SONY CORP20 citations92
US5666459ASep 9, 1997
Panorama image producing method and apparatus using at least portions of variable width images
SONY CORP20 citations92
US7164846B2Jan 16, 2007
Video-signal recording and playback apparatus, video-signal recording and playback method, and recording medium
SONY CORP10 citations84
US6347185B1Feb 12, 2002
Apparatus and method for recording audio/video signal and detected feature information thereof
SONY CORP17 citations84
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
US6538700B1Mar 25, 2003
Synchronizing conversion apparatus and method as well as recording medium
SONY CORP8 citations74
US5138457AAug 11, 1992
Television receiver having a system for reducing interference of a first audio signal carrier to a second audio signal carrier
SONY CORP14 citations74
US7050703B2May 23, 2006
Video recording and playback apparatus and method
SONY CORP10 citations73
US6529679B1Mar 4, 2003
Information processing apparatus and method as well as providing medium
SONY CORP7 citations73
US6411774B1Jun 25, 2002
Apparatus and method of reproducing audio/video signal from recording medium with reduced or eliminated initial delay
SONY CORP7 citations73
US5625462AApr 29, 1997
Panorama image producing method and apparatus which calculates a cumulative amount of motion of the image
SONY CORP9 citations73
US7295756B2Nov 13, 2007
Signal reproducing method and apparatus, signal recording/reproducing method and apparatus and signal recording medium
SONY CORP2 citations63
US7079751B2Jul 18, 2006
Broadcast signal recording and playback apparatus and method as well as recording medium
SONY CORP5 citations63
US6847776B2Jan 25, 2005
Signal record/playback apparatus and method featuring independent recording and playback processing
SONY CORP4 citations63
US7113692B2Sep 26, 2006
Data processing device and data recording method
SONY CORP2 citations62
US6757484B2Jun 29, 2004
Data recording/reproducing device
SONY CORP2 citations62
US7620105B2Nov 17, 2009
Information processing apparatus, information processing method, and distribution media
SONY CORP1 citations52
US7200322B2Apr 3, 2007
Video-signal recording and playback apparatus, video-signal recording and playback method and recording medium
SONY CORP1 citations52
TOYOTA MOTOR CO LTD
4 patentsUS5462343AOct 31, 1995
Hydraulic pressure booster having booster piston and valve mechanism associated with mechanically operated and electrically controlled pressure regulators
TOYOTA MOTOR CO LTD33 citations93
US5797663AAug 25, 1998
Brake system having pump to start by forecast of braking
TOYOTA MOTOR CO LTD46 citations92
US4848852AJul 18, 1989
Braking system for automotive vehicle
TOYOTA MOTOR CO LTD26 citations92
US6106081AAug 22, 2000
Running stability control device of automobile by unifying ratio of longitudinal/lateral force to vertical load at each wheel
TOYOTA MOTOR CO LTD10 citations74