Inventor
MOTOE HISAFUMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MOTOE HISAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS5021870AJun 4, 1991
Interpolation of scan lines from video signals having interlaced scan lines
SONY CORP22 citations92
US4972259ANov 20, 1990
Adaptive comb filter circuit including a plurality of filters and a switching means which results in improved movement detection in television signals
SONY CORP18 citations73
US4673983AJun 16, 1987
Picture-in-picture television receivers
SONY CORP19 citations73
US7068325B2Jun 27, 2006
Video signal processor and video signal processing method
SONY CORP8 citations67
US4941046AJul 10, 1990
Signal processing circuit for a moving detection circuit which includes coefficient generator wherein a number of delay devices are connected in series with the first one receiving the output of a moving detection circuit and including a time base filter
SONY CORP3 citations62
US4985701AJan 15, 1991
Time-division bit number conversion circuit
SONY CORP4 citations61
US7092034B2Aug 15, 2006
Video signal processing device and method, recording medium, and program
SONY CORP0 citations35