Inventor · disambiguated record
Itsuma Tanaka
Also filed as: TANAKA ITSUMA
39 granted patents·24 pending applications·30 citations·filing 2006–2016
95Inventor score
Files withNTT DOCOMO INC24TANAKA ITSUMA12HAPSARI WURI ANDARMAWANTI6MORITA TAKASHI6KOSHIMIZU TAKASHI3
Top patents by PatentIndex Score
63 records- 0177US8320964B2Mobile stationIWAMURA MIKIO·Filed 2010·Granted Nov 27, 2012·4 cites·10 claims
- 0276US8315590B2Emergency information notification systemHAPSARI WURI ANDARMAWANTI·Filed 2009·Granted Nov 20, 2012·5 cites·5 claims
- 0374US9641668B2Mobile stationNTT DOCOMO INC·Filed 2013·Granted May 2, 2017·3 cites·6 claims
- 0474US8868073B2Mobile communication method, mobile communication system, subscriber management server device, and mobile switching centerSUZUKI KEISUKE·Filed 2010·Granted Oct 21, 2014·1 cites·2 claims
- 0569US9391900B2Mobile stationHAPSARI WURI ANDARMAWANTI·Filed 2012·Granted Jul 12, 2016·2 cites·2 claims
- 0668US9326180B2Mobile communication method, mobility management node, packet switch, and mobile stationNTT DOCOMO INC·Filed 2012·Granted Apr 26, 2016·2 cites·5 claims
- 0768US8725061B2Message distribution method, radio base station, and message distribution stationNISHIDA KATSUTOSHI·Filed 2009·Granted May 13, 2014·3 cites·2 claims
- 0867US9363295B2Mobile communication method and application server apparatusKOSHIMIZU TAKASHI·Filed 2012·Granted Jun 7, 2016·2 cites·2 claims
- 0963US10231106B2Communication system, service control device, MTC user device, gateway device, and communication methodNTT DOCOMO INC·Filed 2014·Granted Mar 12, 2019·1 cites·9 claims
- 1062US9554364B2Communication system, mobile station and communication methodNTT DOCOMO INC·Filed 2013·Granted Jan 24, 2017·1 cites·5 claims
- 1161US8565189B2Mobile communication method, mobile switching center, and radio base stationTANAKA ITSUMA·Filed 2009·Granted Oct 22, 2013·2 cites·6 claims
- 1259US8331304B2Mobile communication method, mobile station and mobile switching centerSUZUKI KEISUKE·Filed 2009·Granted Dec 11, 2012·1 cites·3 claims
- 1358US8577365B2Mobile communication terminalTANAKA ITSUMA·Filed 2009·Granted Nov 5, 2013·1 cites·14 claims
- 1458US2011105156A1Notification signal transmission method and mobile station for the sameNTT DOCOMO INC·Filed 2009·Application pending·0 cites
- 1557US8195138B2Communication control system, mobile communication switching device, subscriber information management device, and communication control methodTANAKA ITSUMA·Filed 2009·Granted Jun 5, 2012·1 cites·12 claims
- 1656US8447298B2Mobile station for cell selection and detecting radio link failureTANAKA ITSUMA·Filed 2009·Granted May 21, 2013·0 cites·2 claims
- 1756US8412181B2Mobile stationTANAKA ITSUMA·Filed 2009·Granted Apr 2, 2013·0 cites·2 claims
- 1855US8923845B2Mobile stationTANAKA ITSUMA·Filed 2009·Granted Dec 30, 2014·0 cites·1 claims
- 1954US9839063B2IP multimedia subsystem, proxy session control apparatus, and communication control methodNTT DOCOMO INC·Filed 2014·Granted Dec 5, 2017·1 cites·7 claims
- 2054US8577282B2Method for reporting multi-address information, mobile station and authentication organization systemHAPSARI WURI ANDARMAWANTI·Filed 2009·Granted Nov 5, 2013·0 cites·9 claims
- 2152US10292090B2Mobile station, mobile communication system, and network deviceNTT DOCOMO INC·Filed 2014·Granted May 14, 2019·0 cites·5 claims
- 2250US8208921B2Mobile communication method and mobile stationTANABE AKIMICHI·Filed 2009·Granted Jun 26, 2012·0 cites·6 claims
- 2350US2013079042A1Notification signal transmission method and mobile station for the sameHAPSARI WURI ANDARMAWANTI·Filed 2012·Application pending·0 cites
- 2447US9769649B2Mobile stationNTT DOCOMO INC·Filed 2013·Granted Sep 19, 2017·0 cites·4 claims
- 2547US9538354B2Mobile communication system, mobile station, call control device, and mobile communication methodNTT DOCOMO INC·Filed 2014·Granted Jan 3, 2017·0 cites·8 claims
- 2647US2011206005A1Mobile communication method, mobile switching center, and mobile stationNTT DOCOMO INC·Filed 2009·Application pending·0 cites
- 2745US9408248B2Communication control device and communication control methodNTT DOCOMO INC·Filed 2013·Granted Aug 2, 2016·0 cites·5 claims
- 2845US8428628B2Communication method, mobile terminal, switching device, and radio control deviceTANAKA ITSUMA·Filed 2008·Granted Apr 23, 2013·0 cites·10 claims
- 2944US9681281B2Mobile communication system, network apparatus, mobile station, and mobile communication methodNTT DOCOMO INC·Filed 2013·Granted Jun 13, 2017·0 cites·14 claims
- 3043US10172056B2Mobile communication system, network node, and mobile communication methodNTT DOCOMO INC·Filed 2014·Granted Jan 1, 2019·0 cites·5 claims
- 3143US9949199B2User apparatus, communication control apparatus, and origination rejection control methodNTT DOCOMO INC·Filed 2015·Granted Apr 17, 2018·0 cites·15 claims
- 3243US9374691B2Mobile station and information delivery serverNTT DOCOMO INC·Filed 2013·Granted Jun 21, 2016·0 cites·6 claims
- 3343US9025526B2Mobile station and radio base stationHAPSARI WURI ANDARMAWANTI·Filed 2011·Granted May 5, 2015·0 cites·2 claims
- 3442US9185546B2Mobile communication method, switch, and subscriber information serverTANAKA ITSUMA·Filed 2011·Granted Nov 10, 2015·0 cites·4 claims
- 3542US2008075247A1Communication system and communication function information display methodNTT DOCOMO INC·Filed 2006·Application pending·0 cites
- 3642US2016127959A1Pdn gateway device and mobile communication methodNTT DOCOMO INC·Filed 2014·Application pending·0 cites
- 3741US9596342B2Mobile station and mobile communication methodNTT DOCOMO INC·Filed 2013·Granted Mar 14, 2017·0 cites·10 claims
- 3841US9497679B2Mobile station and mobile communication methodNTT DOCOMO INC·Filed 2013·Granted Nov 15, 2016·0 cites·3 claims
- 3941US9300588B2Mobile communication method, mobile communication system and radio base stationKOSHIMIZU TAKASHI·Filed 2012·Granted Mar 29, 2016·0 cites·10 claims
- 4041US9191820B2Mobile communication method, switch, and mobile stationTANAKA ITSUMA·Filed 2011·Granted Nov 17, 2015·0 cites·4 claims
- 4141US2015016380A1Mobile station and communication methodNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 4240US2014045493A1Mobile communication method, mobile management node, and subscriber management serverHAPSARI WURI ANDARMAWANTI·Filed 2012·Application pending·0 cites
- 4340US2014066021A1Mobile communication method, radio base station and mobile management nodeHIDEAKI TAKAHASHI·Filed 2012·Application pending·0 cites
- 4439US2013231103A1Core network and communication systemTANAKA ITSUMA·Filed 2011·Application pending·0 cites
- 4539US2013223304A1Core network and communication systemTANAKA ITSUMA·Filed 2011·Application pending·0 cites
- 4639US2013246052A1Core network and communication systemTANAKA ITSUMA·Filed 2011·Application pending·0 cites
- 4739US2014219171A1Mobile communication method and mobility management nodeKOSHIMIZU TAKASHI·Filed 2012·Application pending·0 cites
- 4838US9480041B2Location information registration method and mobile communication terminalNTT DOCOMO INC·Filed 2014·Granted Oct 25, 2016·0 cites·10 claims
- 4938US2014133432A1Mobile communication method and call session control server apparatusOBATA HIROSHI·Filed 2012·Application pending·0 cites
- 5038US2013143559A1Mobile communication method and core network apparatusNISHIDA KATSUTOSHI·Filed 2011·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →