Inventor
KIKUTA YOKO
JP5 patents
Patents
5 patentsUS7257394B2Aug 14, 2007
Mobile communications system, mobile communications network controller, mobile communications terminal, and method of controlling mobile communications network
NTT DOCOMO INC7 citations72
US6915136B2Jul 5, 2005
Mobile communication method and mobile communication system
NTT DOCOMO INC11 citations71
US7835756B2Nov 16, 2010
Mobile communications system, mobile communications network controller, mobile communications terminal, and method of controlling mobile communications network
NTT DOCOMO INC1 citations61
US7454196B2Nov 18, 2008
Mobile communications system, mobile communications network controller, mobile communications terminal, and method of controlling mobile communications network
NTT DOCOMO INC1 citations61
US7340245B2Mar 4, 2008
Mobile communications system, mobile communications network controller, mobile communications terminal, and method of controlling mobile communications network
NTT DOCOMO INC3 citations61