Inventor · disambiguated record
Motoshi Tamura
Also filed as: TAMURA MOTOSHI
57 granted patents·11 pending applications·911 citations·filing 1997–2020
99Inventor score
Files withNTT DOCOMO INC43NIPPON TELEGRAPH & TELEPHONE13TAMURA MOTOSHI6OHTANI TOMOYUKI3ISOBE SHIN-ICHI1
Top patents by PatentIndex Score
68 records- 0198US8185158B2Method and system for mobile communicationsTAMURA MOTOSHI·Filed 2009·Granted May 22, 2012·241 cites·3 claims
- 0296US7630716B2Method and system for mobile communicationsNTT DOCOMO INC·Filed 2007·Granted Dec 8, 2009·31 cites·7 claims
- 0394US8331935B2Method and system for mobile communicationsTAMURA MOTOSHI·Filed 2009·Granted Dec 11, 2012·20 cites·15 claims
- 0494US7383045B2Method and system for mobile communicationsNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Jun 3, 2008·20 cites·1 claims
- 0593US7236787B1Method and system for mobile communicationsNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jun 26, 2007·117 cites·4 claims
- 0691US7953414B2Method and system for mobile communicationsNTT DOCOMO INC·Filed 2009·Granted May 31, 2011·11 cites·2 claims
- 0791US7664507B2Method and system for mobile communicationsNTT DOCOMO INC·Filed 2006·Granted Feb 16, 2010·12 cites·7 claims
- 0886US6782035B1Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 1998·Granted Aug 24, 2004·85 cites·14 claims
- 0985US10284495B2Slice management system and slice management method for dynamically adjusting resources allocated to a slice based on a resource utilization statusNTT DOCOMO INC·Filed 2016·Granted May 7, 2019·6 cites·4 claims
- 1083US10140112B2Update management system and update management methodNTT DOCOMO INC·Filed 2015·Granted Nov 27, 2018·5 cites·8 claims
- 1182US10356663B2Service allocation determining methidNTT DOCOMO INC·Filed 2016·Granted Jul 16, 2019·4 cites·6 claims
- 1282US7577435B2Method and system for mobile communicationsNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Aug 18, 2009·5 cites·2 claims
- 1382US7570950B2Mobile communication system, mobile station and diversity handover branch control methodNTT DOCOMO INC·Filed 2006·Granted Aug 4, 2009·6 cites·4 claims
- 1481US7403489B2Frame synchronization circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Jul 22, 2008·6 cites·18 claims
- 1581US7289809B2Mobile communication system, mobile station and diversity handover branch control methodNTT DOCOMO INC·Filed 2006·Granted Oct 30, 2007·6 cites·4 claims
- 1680US10481953B2Management system, virtual communication-function management node, and management method for managing virtualization resources in a mobile communication networkNTT DOCOMO INC·Filed 2014·Granted Nov 19, 2019·7 cites·6 claims
- 1780US8259675B2Method and system for mobile communicationsTAMURA MOTOSHI·Filed 2009·Granted Sep 4, 2012·4 cites·15 claims
- 1878US7362715B2Frame synchronization circuitNTT MOBILE COMUNICATIONS NETWO·Filed 2005·Granted Apr 22, 2008·8 cites·24 claims
- 1977US8275758B2Search system of communications deviceTANABE AKIMICHI·Filed 2006·Granted Sep 25, 2012·10 cites·13 claims
- 2077US7095780B2Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2003·Granted Aug 22, 2006·14 cites·4 claims
- 2175US6807420B2Mobile communication system, mobile station and diversity handover branch control methodNTT DOCOMO INC·Filed 2003·Granted Oct 19, 2004·14 cites·1 claims
- 2275US6310859B1Packet communications networkNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Oct 30, 2001·81 cites·35 claims
- 2374US7907730B2Method and system for mobile communicationsNTT DOCOMO INC·Filed 2009·Granted Mar 15, 2011·2 cites·2 claims
- 2474US7792531B2Method and system for mobile communicationsNTT DOCOMO INC·Filed 2007·Granted Sep 7, 2010·2 cites·20 claims
- 2574US6470188B1Method for handoverNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Oct 22, 2002·52 cites·12 claims
- 2673US10481935B2Management system, overall management node, and management method for managing virtualization resources in a mobile communication networkNTT DOCOMO INC·Filed 2014·Granted Nov 19, 2019·4 cites·6 claims
- 2771US10492134B2Communication control device selection method and communications systemNTT DOCOMO INC·Filed 2016·Granted Nov 26, 2019·2 cites·6 claims
- 2871US6591104B2Method for handoverNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jul 8, 2003·11 cites·2 claims
- 2969US7873014B2Mobile communication system, mobile station and diversity handover branch control methodNTT DOCOMO INC·Filed 2007·Granted Jan 18, 2011·2 cites·7 claims
- 3068US6728227B1Mobile radio communication system, mobile station, and method for controlling diversity hand-over branchNTT DOCOMO INC·Filed 1998·Granted Apr 27, 2004·25 cites·6 claims
- 3167US7826861B2Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2003·Granted Nov 2, 2010·4 cites·32 claims
- 3267US7403777B2Mobile communication system, mobile station and diversity handover branch control methodNTT DOCOMO INC·Filed 2004·Granted Jul 22, 2008·8 cites·6 claims
- 3366US7443907B2Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2003·Granted Oct 28, 2008·6 cites·2 claims
- 3461US9641698B2Mobile communication network distribution system and mobile communication network distribution methodNTT DOCOMO INC·Filed 2013·Granted May 2, 2017·1 cites·7 claims
- 3558US8542835B2Method and system for mobile communicationsTAMURA MOTOSHI·Filed 2009·Granted Sep 24, 2013·0 cites·6 claims
- 3658US2009149181A1Method and system for mobile communicationsNIPPON TELEGRAPH & TELEPHONE·Filed 2009·Application pending·0 cites
- 3756US8090373B2Center for a mobile communication system performing diversity handoverOHTANI TOMOYUKI·Filed 2010·Granted Jan 3, 2012·0 cites·2 claims
- 3856US8045963B2Communication message storing and delivering device, mobile communication terminal device, and communication message storing and delivering methodNTT DOCOMO INC·Filed 2008·Granted Oct 25, 2011·2 cites·15 claims
- 3954USRE43296EMobile communication system, mobile station and diversity handover branch control methodOHTANI TOMOYUKI·Filed 2009·Granted Apr 3, 2012·0 cites·4 claims
- 4053US8275133B2Method and system for mobile communicationsTAMURA MOTOSHI·Filed 2006·Granted Sep 25, 2012·0 cites·10 claims
- 4153US7643471B2Mobile communication method, mobile communication system, session control device and originating terminalNTT DOCOMO INC·Filed 2005·Granted Jan 5, 2010·1 cites·9 claims
- 4253US6977903B1Frame synchronization circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Dec 20, 2005·20 cites·53 claims
- 4353US5909428AShort cell management unit and methodNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jun 1, 1999·15 cites·5 claims
- 4453US2006178167A1Method and system for mobile communicationsNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Application pending·0 cites
- 4552US8064908B2Mobile communication system and mobile station performing diversity handoverOHTANI TOMOYUKI·Filed 2008·Granted Nov 22, 2011·0 cites·6 claims
- 4652US7672357B2Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2006·Granted Mar 2, 2010·0 cites·3 claims
- 4752US2007121706A1Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2007·Application pending·0 cites
- 4850US8265927B2Communication system for building speech database for speech synthesis, relay device therefor, and relay method thereforISOBE SHIN-ICHI·Filed 2009·Granted Sep 11, 2012·1 cites·23 claims
- 4948US8005120B2Base station apparatus of mobile communication systemNTT DOCOMO INC·Filed 2003·Granted Aug 23, 2011·0 cites·4 claims
- 5048US6671289B1Short cell multiplexed ATM transmission system and transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Dec 30, 2003·24 cites·46 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →