P

Inventor

MORIO MINORU

19 patents
⚠️ This page may combine multiple inventors who share the name “MORIO MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

17 patents
US6466625B1Oct 15, 2002

Picture signal processing method and apparatus

SONY CORP53 citations96
US4542419ASep 17, 1985

Method and apparatus for recording and reproducing an information signal comprising a video signal and audio signal

SONY CORP83 citations96
US4163253AJul 31, 1979

Method of and apparatus for modifying a video signal to prevent unauthorized recording and reproduction thereof

SONY CORP98 citations95
US4100575AJul 11, 1978

Method of and apparatus for modifying a video signal to prevent unauthorized recording and reproduction thereof

SONY CORP86 citations95
US6825886B2Nov 30, 2004

Picture signal processing method and apparatus

SONY CORP22 citations92
US4283736AAug 11, 1981

Video signal reproducing apparatus for converting a video signal from a first format to a second format

SONY CORP34 citations92
US4148082AApr 3, 1979

Tracking control apparatus

SONY CORP47 citations92
US8024649B1Sep 20, 2011

Information distributing system, information processing terminal device, information center, and information distributing method

SONY CORP8 citations84
US4141047AFeb 20, 1979

Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks

SONY CORP19 citations81
US4470076ASep 4, 1984

Color video still picture playback device

SONY CORP25 citations80
US4268875AMay 19, 1981

Avoidance of disturbance of horizontal sync signals in video signal reproduced at other than standard tape speed

SONY CORP16 citations73
US4141048AFeb 20, 1979

Video signal recording and/or reproducing apparatus

SONY CORP13 citations73
US4077046AFeb 28, 1978

System for recording and/or reproducing a video signal

SONY CORP12 citations73
US4071856AJan 31, 1978

Servo-control system for signal recording and/or reproducing apparatus

SONY CORP12 citations73
US5307158AApr 26, 1994

Video camera

SONY CORP11 citations72
US4115820ASep 19, 1978

System for reproducing a video signal

SONY CORP4 citations62
US9454949B2Sep 27, 2016

Information distributing system, information processing terminal device, information center, and information distributing method

SONY CORP0 citations52

KUBOTA YUKIO

1 patent

MORIO MINORU

1 patent