Inventor · disambiguated record
Kazuyuki Kozu
Also filed as: KOZU KAZUYUKI
15 granted patents·8 pending applications·63 citations·filing 2001–2013
90Inventor score
Top patents by PatentIndex Score
23 records- 0180US8849332B2Apparatus and method for controlling a node of a wireless communication systemSCALIA LUCA·Filed 2011·Granted Sep 30, 2014·9 cites·10 claims
- 0276US7373147B2Mobile communication method and mobile stationNTT DOCOMO INC·Filed 2005·Granted May 13, 2008·7 cites·6 claims
- 0371US7224971B2Mobile communication method and radio network controllerNTT DOCOMO INC·Filed 2005·Granted May 29, 2007·5 cites·7 claims
- 0471US7016677B2Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission methodNTT DOCOMO INC·Filed 2002·Granted Mar 21, 2006·12 cites·12 claims
- 0568US8811985B2Network registration method, mobile station and subscriber information management serverTANABE AKIMICHI·Filed 2008·Granted Aug 19, 2014·4 cites·10 claims
- 0664US7062027B2Service control apparatus, forwarding switching equipment, service control system, and service control methodNTT DOCOMO INC·Filed 2003·Granted Jun 13, 2006·6 cites·14 claims
- 0762US8311012B2Mobile communication system, mobile communication method, access device, and gateway information storage deviceNISHIDA KATSUTOSHI·Filed 2007·Granted Nov 13, 2012·2 cites·3 claims
- 0861US7123909B2Subscriber profile changing method, subscriber profile file updating method, mobile communication system, exchange, and home memory stationNTT DOCOMO INC·Filed 2001·Granted Oct 17, 2006·9 cites·7 claims
- 0959US8494484B2Communication apparatus and communication method for tunnel switchingKOZU KAZUYUKI·Filed 2006·Granted Jul 23, 2013·3 cites·2 claims
- 1054US7133667B2Communications system, communications device, and communications methodNTT DOCOMO INC·Filed 2003·Granted Nov 7, 2006·4 cites·40 claims
- 1150US6937859B2Mobile communication service control system and mobile communication service control methodNTT DOCOMO INC·Filed 2001·Granted Aug 30, 2005·2 cites·15 claims
- 1248US2006128378A1Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission methodFUKASAWA KAYOKO·Filed 2006·Application pending·0 cites
- 1348US2006142065A1Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission methodFUKASAWA KAYOKO·Filed 2006·Application pending·0 cites
- 1448US2006128379A1Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission methodFUKASAWA KAYOKO·Filed 2006·Application pending·0 cites
- 1547US8423021B2Location registration method, mobile communication system and radio base stationTANABE AKIMICHI·Filed 2009·Granted Apr 16, 2013·0 cites·9 claims
- 1647US8300604B2Radio communication system and radio communication methodTANABE AKIMICHI·Filed 2008·Granted Oct 30, 2012·0 cites·6 claims
- 1744US2014019621A1Hierarchical system for managing a plurality of virtual machines, method and computer programNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 1844US2009303985A1Communication control method and communication control apparatusNTT DOCOMO INC·Filed 2007·Application pending·0 cites
- 1943US9438367B2Method and system for providing an external optical data packet to a destination node of a packet optical networkNTT DOCOMO INC·Filed 2013·Granted Sep 6, 2016·0 cites·17 claims
- 2041US2014016586A1Method for transmitting data between terminals of wireless communication system, node, and wireless communication systemNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 2140US7925262B2System and associated method of maintaining packet switching capability in a cellular networkNTT DOCOMO INC·Filed 2005·Granted Apr 12, 2011·0 cites·9 claims
- 2240US2006034203A1Mobile communication system and service control deviceNTT DOCOMO INC·Filed 2005·Application pending·0 cites
- 2339US2013244670A1Apparatus and method for determining a core network configuration of a wireless communication systemNTT DOCOMO INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →