Inventor
NOGUCHI KATSUHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
7 patentsUS7748028B2Jun 29, 2010
Authentication method, terminal device, relay device and authentication server
NTT DOCOMO INC18 citations80
US7373147B2May 13, 2008
Mobile communication method and mobile station
NTT DOCOMO INC7 citations72
US7631345B2Dec 8, 2009
Relay device, authentication server, and authentication method
NTT DOCOMO INC4 citations61
US7224971B2May 29, 2007
Mobile communication method and radio network controller
NTT DOCOMO INC5 citations61
US8024776B2Sep 20, 2011
Relay device, authentication server, and authentication method
NTT DOCOMO INC0 citations50
US8818388B2Aug 26, 2014
Communication device, communication system, and restricting method
NTT DOCOMO INC0 citations47
US7925262B2Apr 12, 2011
System and associated method of maintaining packet switching capability in a cellular network
NTT DOCOMO INC0 citations40
NOGUCHI KATSUHIRO
4 patentsUS8150366B2Apr 3, 2012
Mobile terminal and mobile communication system
NOGUCHI KATSUHIRO8 citations82
US8494536B2Jul 23, 2013
Communication device, communication system and restricting method
NOGUCHI KATSUHIRO5 citations67
US8626159B2Jan 7, 2014
Mobile device and location registration method
NOGUCHI KATSUHIRO2 citations54
US8422423B2Apr 16, 2013
Packet communication method and mobile station
NOGUCHI KATSUHIRO0 citations37
KITAHARA RYO
2 patentsUS8254873B2Aug 28, 2012
Mobile communication system, mobile communication method, radio network controller, radio base station and mobile station
KITAHARA RYO4 citations57
US8792416B2Jul 29, 2014
Mobile communication system, mobile communication method, distribution server, radio network controller and mobile station
KITAHARA RYO0 citations35