Inventor
FUJITA TADAO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
16 patentsUS5473389ADec 5, 1995
Y/C separator using 3-D, 2-D and 1-D filters
SONY CORP36 citations92
US5204827AApr 20, 1993
Sampling rate converting apparatus
SONY CORP50 citations92
US5159339AOct 27, 1992
Sampling rate converter for signals having a non-integer sampling ratio
SONY CORP23 citations92
US5117383AMay 26, 1992
Digital signal processing circuit using a residue number system
SONY CORP22 citations92
US5008668AApr 16, 1991
Method and apparatus for encoding and decoding data in residue number system
SONY CORP27 citations92
US4990911AFeb 5, 1991
Sampling frequency converter
SONY CORP36 citations92
US4779131AOct 18, 1988
Apparatus for detecting television image movement
SONY CORP31 citations92
US5068716ANov 26, 1991
Sampling rate converter
SONY CORP20 citations82
US5361221ANov 1, 1994
Residue calculation circuit
SONY CORP8 citations73
US5285263AFeb 8, 1994
Sample rate converter for digital video signals having reduced phase error and sync point coincidence
SONY CORP10 citations73
US4930012AMay 29, 1990
Circuit for detecting motion in a video signal on the basis of detected correlation patterns
SONY CORP18 citations73
US4700239AOct 13, 1987
Differential gain and differential phase compensator circuit of a video signal
SONY CORP15 citations73
US6429922B1Aug 6, 2002
Master negative film making apparatus, master negative film making method, and master negative film
SONY CORP4 citations62
US4872170AOct 3, 1989
Error detection circuit
SONY CORP4 citations62
US4253123AFeb 24, 1981
Control device for a recording and reproducing apparatus
SONY CORP6 citations61
US4049507ASep 20, 1977
Electrodepositing method
SONY CORP3 citations61