Inventor
SARUGAKU TOSHIO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SARUGAKU TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
13 patentsUS7283174B2Oct 16, 2007
Video signal processing apparatus, video signal processing method and video source determining method
SONY CORP26 citations91
US5430500AJul 4, 1995
Three-dimensional motion detection
SONY CORP22 citations91
US6947094B2Sep 20, 2005
Image signal processing apparatus and method
SONY CORP10 citations73
US4673983AJun 16, 1987
Picture-in-picture television receivers
SONY CORP19 citations73
US4996595AFeb 26, 1991
Flicker reduction apparatus
SONY CORP13 citations70
US5426470AJun 20, 1995
Luminance and chrominance signal separation circuit employing comparison of level detected signal with a reference level
SONY CORP9 citations68
US7425990B2Sep 16, 2008
Motion correction device and method
SONY CORP2 citations62
US7215377B2May 8, 2007
Image signal processing apparatus and processing method
SONY CORP5 citations62
US5475436ADec 12, 1995
Sampling rate converting system for converting the sampling rate of a video signal
SONY CORP6 citations62
US5227866AJul 13, 1993
Television receiver for extended definition video signal detects number of scan lines and controls signal processors
SONY CORP4 citations62
US6791621B2Sep 14, 2004
Image processing apparatus and method and signal switching output device
SONY CORP3 citations58
US5363140ANov 8, 1994
Video signal conversion system with a vertical enhancement circuit
SONY CORP5 citations57
US7221404B2May 22, 2007
Video signal processing method and device
SONY CORP0 citations50