Inventor
IINUMA KAZUMOTO
12 patents
⚠️ This page may combine multiple inventors who share the name “IINUMA KAZUMOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ELECTRIC CO
9 patentsUS4276544AJun 30, 1981
Code converting circuits
NIPPON ELECTRIC CO69 citations95
US4142205AFeb 27, 1979
Interframe CODEC for composite color TV signals comprising means for inverting the polarity of carrier chrominance signals in every other frame or line
NIPPON ELECTRIC CO65 citations95
US4075655AFeb 21, 1978
Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
NIPPON ELECTRIC CO52 citations92
US4133006AJan 2, 1979
Predictive encoder or decoder with selection of one of two or more prediction signals according to prediction error signal amplitudes
NIPPON ELECTRIC CO29 citations81
US4720743AJan 19, 1988
Predictine coding/decoding system for block-formed picture signals
NIPPON ELECTRIC CO12 citations73
US4534055AAug 6, 1985
Code conversion system
NIPPON ELECTRIC CO16 citations73
US4499498AFeb 12, 1985
Run length decoding apparatus
NIPPON ELECTRIC CO13 citations73
US4475127AOct 2, 1984
System for transmitting a video signal with short runs avoided in a signal encoded from the video signal
NIPPON ELECTRIC CO18 citations73
US4215375AJul 29, 1980
Digital facsimile transmission system for screened pictures
NIPPON ELECTRIC CO16 citations70
NEC CORP
3 patentsUS6230325B1May 8, 2001
Information network system making use of television or radio broadcasting and broadcast receiving user terminal
NEC CORP83 citations92
US4802006AJan 31, 1989
Signal processing unit for producing a selected one of signals predictive of original signals
NEC CORP24 citations91
US4533957AAug 6, 1985
Method of processing picture signal to increase average run length and apparatus therefor
NEC CORP20 citations81