Inventor
KASHIGI KAZUO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KASHIGI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ELECTRIC CO
10 patentsUS4409618AOct 11, 1983
Digital video effects system employing a chroma-key tracking technique
NIPPON ELECTRIC CO37 citations92
US4007486AFeb 8, 1977
Phase locking system for television signals using a digital memory technique
NIPPON ELECTRIC CO36 citations90
US4218710AAug 19, 1980
Digital video effect system comprising only one memory of a conventional capacity
NIPPON ELECTRIC CO30 citations86
US4200890AApr 29, 1980
Digital video effects system employing a chroma-key tracking technique
NIPPON ELECTRIC CO28 citations82
US4163992AAug 7, 1979
Digital video effects system employing a chroma-key tracking technique
NIPPON ELECTRIC CO26 citations82
US4218700AAug 19, 1980
Luminance/chrominance separating apparatus having a spatial filtering effect
NIPPON ELECTRIC CO16 citations73
US4218711AAug 19, 1980
Special effect device for electronically accomplishing a gradual scene shift
NIPPON ELECTRIC CO13 citations73
US4325075AApr 13, 1982
Digital television video signal storage system
NIPPON ELECTRIC CO10 citations72
US4196449AApr 1, 1980
Digital video effects system employing a chroma-key tracking technique
NIPPON ELECTRIC CO7 citations68
US4506286AMar 19, 1985
PAL digital video signal processing arrangement
NIPPON ELECTRIC CO4 citations62
NEC CORP
4 patentsUS4746979AMay 24, 1988
Video memory device capable of simultaneously reading a plurality of picture elements
NEC CORP26 citations92
US4673975AJun 16, 1987
Television signal scrambling apparatus
NEC CORP22 citations82
US4689660AAug 25, 1987
Video signal storage apparatus for NTSC system
NEC CORP16 citations73
US4774507ASep 27, 1988
Special video effect system
NEC CORP15 citations71