Inventor
OIKAWA TAKEYA
JP3 patents
Patents
3 patentsUS5996028ANov 30, 1999
Communication apparatus containing plurality of identification codes and operable for specific user based on identification code and private information stored in detachable recording medium
CASIO COMPUTER CO LTD34 citations90
US5884200AMar 16, 1999
Radio communication apparatus having a plurality of identification codes
CASIO COMPUTER CO LTD31 citations90
US6041244AMar 21, 2000
Radio communication apparatus having a plurality of identification codes
CASIO COMPUTER CO LTD8 citations71