Inventor
YOKOSHI MINORU
JP8 patents
Patents
8 patentsUS7336929B2Feb 26, 2008
Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus
SONY ERICSSON MOBILE COMM JP163 citations98
US7668556B2Feb 23, 2010
Communication system, communication terminal apparatus and wireless key apparatus
SONY ERICSSON MOBILE COMM JP20 citations92
US7340215B2Mar 4, 2008
Communication system, communication terminal apparatus and wireless key apparatus
SONY ERICSSON MOBILE COMM JP16 citations83
US7228142B2Jun 5, 2007
Communication terminal apparatus and communication system
SONY ERICSSON MOBILE COMM JP18 citations83
US7577447B2Aug 18, 2009
Communication system and communication terminal apparatus with changeable transmission/reception periods
SONY ERICSSON MOBILE COMM JP4 citations62
US7509118B2Mar 24, 2009
Head set apparatus, communication terminal apparatus and communication system
SONY ERICSSON MOBILE COMM JP1 citations51
US7468959B2Dec 23, 2008
Communication system and communication terminal apparatus
SONY ERICSSON MOBILE COMM JP0 citations41
US7436798B2Oct 14, 2008
Communication system, communication terminal apparatus, wireless key apparatus and program
SONY ERICSSON MOBILE COMM JP0 citations41