Inventor
TEJIMA SHUNICHIRO
JP7 patents
Patents
7 patentsUS4736371AApr 5, 1988
Satellite communications system with random multiple access and time slot reservation
NEC CORP403 citations98
US4809268AFeb 28, 1989
Multipoint data communication with a supervisory system for detecting a malfunctioning remote station
NEC CORP68 citations95
US4800560AJan 24, 1989
Synchronization control capable of establishing synchronization without transmission of distance information between control and local earth stations
NEC CORP43 citations92
US5471473ANov 28, 1995
Communication system and devices thereof
NEC CORP45 citations91
US4965851AOct 23, 1990
Receiving arrangement with a reception carrier frequency alternately changed from one to another
NEC CORP11 citations72
US4722093AJan 26, 1988
Arrangement for detecting bursts
NEC CORP9 citations72
US4635247AJan 6, 1987
High-speed burst signal monitoring device
NEC CORP14 citations72