Inventor
SAEGUSA NOBORU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SAEGUSA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
14 patentsUS5109393AApr 28, 1992
Mobile communications system insensitive to false frame sync
NEC CORP65 citations96
US4864599ASep 5, 1989
Registration of a new cordless telephone to an existing system
NEC CORP80 citations95
US4640986AFeb 3, 1987
Mobile radio communication system
NEC CORP80 citations95
US4841167AJun 20, 1989
Clock recovering device
NEC CORP32 citations92
US5155759AOct 13, 1992
Control method for cordless telephone which displays identities of responding called parties
NEC CORP47 citations91
US5365572ANov 15, 1994
Cordless key telephone system with multiple tenant facility
NEC CORP40 citations90
US5239572AAug 24, 1993
Cordless key telephone system capable of quickly answering incoming calls
NEC CORP48 citations89
US5287400AFeb 15, 1994
Communication control device capable of quickly searching for an idle speech channel in a standby mode in a cordless telephone system
NEC CORP10 citations74
US4744101AMay 10, 1988
Cordless telephone system
NEC CORP16 citations74
US4876708AOct 24, 1989
Cordless telephone system
NEC CORP13 citations72
US5305371AApr 19, 1994
Cordless key telephone system for repeating attempts to alert stations located in interference-affected zones
NEC CORP7 citations68
US5123042AJun 16, 1992
Cordless telephone apparatus which avoids simultaneous connecting unit/cordless telephone call conflicts
NEC CORP9 citations68
US4910761AMar 20, 1990
Radio telephone
NEC CORP12 citations68
US5086451AFeb 4, 1992
Method for controlling a plurality of stationary apparatuses in a cordless telephone system
NEC CORP4 citations61
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS4679244AJul 7, 1987
Method of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the same
NIPPON TELEGRAPH & TELEPHONE153 citations97
US4736461AApr 5, 1988
Method of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the same
NIPPON TELEGRAPH & TELEPHONE60 citations95
US4726052AFeb 16, 1988
Radio telephone system and method for controlling same
NIPPON TELEGRAPH & TELEPHONE25 citations92
US4802201AJan 31, 1989
Control system of a radio telephone apparatus
NIPPON TELEGRAPH & TELEPHONE16 citations72
US4991198AFeb 5, 1991
Interconnection control method in cordless telephone system
NIPPON TELEGRAPH & TELEPHONE12 citations71
US5136629AAug 4, 1992
Radio communication system having control method for shortening call response time
NIPPON TELEGRAPH & TELEPHONE6 citations61