Inventor · disambiguated record
Naruhito Nakahara
Also filed as: NAKAHARA NARUHITO
16 granted patents·2 pending applications·144 citations·filing 1999–2014
92Inventor score
Top patents by PatentIndex Score
18 records- 0189US7764680B2Communication system and call control serverHITACHI LTD·Filed 2007·Granted Jul 27, 2010·21 cites·6 claims
- 0288US6615030B1Mobile communications system and radio base station apparatusHITACHI LTD·Filed 2000·Granted Sep 2, 2003·43 cites·14 claims
- 0382US8848665B2Network system including radio network using MPLSYANO MASASHI·Filed 2011·Granted Sep 30, 2014·8 cites·6 claims
- 0482US8134972B2Communication system and gateway apparatusNAKAMURA HITOMI·Filed 2008·Granted Mar 13, 2012·13 cites·17 claims
- 0580US8948131B2Radio communication system, radio communication method, and gatewayHITACHI LTD·Filed 2013·Granted Feb 3, 2015·5 cites·17 claims
- 0679US6834197B2Base station apparatus, mobile communication system, and method of controlling transmission powerHITACHI LTD·Filed 2000·Granted Dec 21, 2004·30 cites·9 claims
- 0773US8107471B2Communication system, server, control apparatus and communication apparatusNAKAMURA HITOMI·Filed 2008·Granted Jan 31, 2012·6 cites·4 claims
- 0866US8483063B2Mobile communication system and communication methodYANO MASASHI·Filed 2011·Granted Jul 9, 2013·2 cites·16 claims
- 0963US8831595B2Wireless communication system and monitoring apparatus selectable optimum wireless communication methodUCHIDA TSUTOMU·Filed 2008·Granted Sep 9, 2014·4 cites·9 claims
- 1062US8406181B2Communication system using multi-radio mode, monitor node apparatus, control node apparatus and base station apparatusHANAOKA SEISHI·Filed 2006·Granted Mar 26, 2013·3 cites·6 claims
- 1161US9420590B2Mobile gateway, control method for the same, and radio access network equipped with the sameHITACHI LTD·Filed 2014·Granted Aug 16, 2016·1 cites·8 claims
- 1254US7746852B2Packet data serving node and communication method using the sameHITACHI LTD·Filed 2005·Granted Jun 29, 2010·2 cites·7 claims
- 1342US2013336213A1Gateway device and packet communication methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 1441US9137706B2Wireless communication system, wireless communication method, and gatewayHITACHI LTD·Filed 2012·Granted Sep 15, 2015·0 cites·13 claims
- 1536US7983227B2Communication terminal apparatus, communication connection apparatus, and communication method using themHITACHI LTD·Filed 2005·Granted Jul 19, 2011·0 cites·17 claims
- 1634US8913558B2Local routing nodeNAKAHARA NARUHITO·Filed 2012·Granted Dec 16, 2014·0 cites·7 claims
- 1732US6741598B1Switching method, switching equipment and switching networkHITACHI LTD·Filed 1999·Granted May 25, 2004·6 cites·13 claims
- 1830US2010278092A1Multicast data delivery systemNAKAHARA NARUHITO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →