Inventor
OYAGI TAKASHI
JP10 patents
Patents
10 patentsUS4839639AJun 13, 1989
Paging receiver having battery saving circuit
NEC CORP102 citations96
US4745408AMay 17, 1988
Radio paging system and receiver therefor
NEC CORP89 citations96
US5237320AAug 17, 1993
Radio paging system with different transmission speeds and receiver therefor
NEC CORP28 citations92
US4837854AJun 6, 1989
Paging receiver having a noise-immune verification circuit for disabling battery saving operation
NEC CORP30 citations92
US4818987AApr 4, 1989
Selective paging receiver with message display
NEC CORP48 citations92
US4956641ASep 11, 1990
Radio paging device having circuitry of rewriting a stored message with error-free characters
NEC CORP26 citations91
US4713659ADec 15, 1987
Pager with display
NEC CORP22 citations81
US4870403ASep 26, 1989
Paging receiver with a capability of receiving or inhibiting message data
NEC CORP13 citations73
US4779091AOct 18, 1988
Radio pager receiver capable of informing whether or not memory backup is correct
NEC CORP12 citations73
US4829544AMay 9, 1989
Bit synchronization circuit
NEC CORP6 citations62