Inventor
MATSUKAWA TAKANARI
JP4 patents
Patents
4 patentsUS5375104ADec 20, 1994
Mobile terminal equipment
NEC CORP30 citations90
US5436436AJul 25, 1995
IC card controlled system for selecting a language for a visual message display
NEC CORP25 citations88
US5381451AJan 10, 1995
Trigger signal generating circuit with extraneous pulse prevention during accelerated pulse counting
NEC CORP8 citations69
US5757905AMay 26, 1998
Telephone set with circuit for suppression of howling and echo
NEC CORP0 citations37