Inventor
OHNISHI KANJI
JP4 patents
Patents
4 patentsUS5220594AJun 15, 1993
Cordless telephone system having a telephone answering machine function
SONY CORP26 citations90
US4700377AOct 13, 1987
Selectively actuable electronic apparatus
SONY CORP35 citations89
US4720855AJan 19, 1988
Telephone apparatus
SONY CORP17 citations72
US5233644AAug 3, 1993
Cordless telephone with actuation of off-hook condition by operation of dial key
SONY CORP13 citations67