Inventor
WAKAHARA YASUSHI
21 patents
⚠️ This page may combine multiple inventors who share the name “WAKAHARA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAI DENSHIN DENWA CO LTD
18 patentsUS4134133AJan 9, 1979
Method for interline-coding facsimile signal
KOKUSAI DENSHIN DENWA CO LTD51 citations92
US4245257AJan 13, 1981
Transmission method and system for facsimile signal
KOKUSAI DENSHIN DENWA CO LTD40 citations90
US4115815ASep 19, 1978
Facsimile signal coding method
KOKUSAI DENSHIN DENWA CO LTD26 citations82
US4097903AJun 27, 1978
Facsimile signal coding system
KOKUSAI DENSHIN DENWA CO LTD29 citations82
US4150401AApr 17, 1979
Facsimile signal converter
KOKUSAI DENSHIN DENWA CO LTD28 citations81
US4254438AMar 3, 1981
Coding method for facsimile signal
KOKUSAI DENSHIN DENWA CO LTD9 citations74
US4357674ANov 2, 1982
PCM Signal calculator
KOKUSAI DENSHIN DENWA CO LTD16 citations73
US4212035AJul 8, 1980
Facsimile signal coding system
KOKUSAI DENSHIN DENWA CO LTD7 citations73
US4212036AJul 8, 1980
Method for coding addresses of information change picture elements in facsimile signal
KOKUSAI DENSHIN DENWA CO LTD18 citations73
US4131915ADec 26, 1978
Facsimile signal transmission system
KOKUSAI DENSHIN DENWA CO LTD16 citations73
US4121258AOct 17, 1978
Method for coding facsimile signal
KOKUSAI DENSHIN DENWA CO LTD8 citations73
US4090222AMay 16, 1978
Facsimile signal reception system
KOKUSAI DENSHIN DENWA CO LTD9 citations73
US4040093AAug 2, 1977
System for coding information change picture elements in facsimile signal
KOKUSAI DENSHIN DENWA CO LTD15 citations73
US4754400AJun 28, 1988
Protocol validation system
KOKUSAI DENSHIN DENWA CO LTD10 citations71
US4296439AOct 20, 1981
Digital signal control system in a facsimile communication
KOKUSAI DENSHIN DENWA CO LTD9 citations71
US4258392AMar 24, 1981
Coding method for facsimile signal
KOKUSAI DENSHIN DENWA CO LTD18 citations71
US4802162AJan 31, 1989
Automatic protocol synthesizing system
KOKUSAI DENSHIN DENWA CO LTD8 citations70
US4694422ASep 15, 1987
Protocol validation system
KOKUSAI DENSHIN DENWA CO LTD19 citations70