Inventor
YOSHIZAWA SHIGEO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAWA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
10 patentsUS4769641ASep 6, 1988
Pager receiver capable of avoiding an unpleasing interruption of a displayed message
NEC CORP25 citations92
US5566081AOct 15, 1996
Method of saving power consumption in a battery operated pager receiver
NEC CORP36 citations91
US5140561AAug 18, 1992
Method for erasing information stored in radio pager
NEC CORP25 citations91
US5493285AFeb 20, 1996
Paging receiver suitable for an emergency call
NEC CORP16 citations73
US4855731AAug 8, 1989
Pager receiver capable of avoiding an unpleasing interruption of a displayed message
NEC CORP15 citations73
US4804955AFeb 14, 1989
Radio pager having a light-emitting diode for providing visual alarm and signal transmission
NEC CORP15 citations73
US5801640ASep 1, 1998
Radio pager with a message processing function
NEC CORP2 citations62
US4829544AMay 9, 1989
Bit synchronization circuit
NEC CORP6 citations62
US4800338AJan 24, 1989
Pulse count type FM demodulator
NEC CORP4 citations62
US5214791AMay 25, 1993
Radio communication apparatus capable of producing an announce with a reduced error
NEC CORP1 citations42