Inventor · disambiguated record
Masahiro Sakauchi
Also filed as: SAKAUCHI MASAHIRO
14 granted patents·8 pending applications·128 citations·filing 2001–2012
91Inventor score
Top patents by PatentIndex Score
22 records- 0192US7848340B2System and method for transmission of data in packet ring network systemNEC CORP·Filed 2006·Granted Dec 7, 2010·35 cites·13 claims
- 0292US7826400B2Packet ring network system and packet transport methodNEC CORP·Filed 2008·Granted Nov 2, 2010·36 cites·23 claims
- 0390US8693880B2Wavelength path communication node apparatus, wavelength path communication control method, and recording mediumSAKAUCHI MASAHIRO·Filed 2009·Granted Apr 8, 2014·18 cites·10 claims
- 0486US7898942B2Ring network system, failure recovery method, failure detection method, node and program for nodeNEC CORP·Filed 2006·Granted Mar 1, 2011·17 cites·20 claims
- 0580US8811817B2Optical signal transmission device, optical signal reception device, wavelength division multiplexing optical communication device, and wavelength path systemSAKAUCHI MASAHIRO·Filed 2010·Granted Aug 19, 2014·5 cites·19 claims
- 0674US7920576B2Packet ring network system, packet forwarding method and nodeNEC CORP·Filed 2006·Granted Apr 5, 2011·5 cites·25 claims
- 0772US8929734B2Multiplexer/demultiplexer and multiplexing/demultiplexing methodMIZUTANI KENJI·Filed 2011·Granted Jan 6, 2015·3 cites·10 claims
- 0869US9083142B2Excitation light distribution device, excitation light distribution method, optical amplification system and node deviceSAKAUCHI MASAHIRO·Filed 2011·Granted Jul 14, 2015·2 cites·10 claims
- 0967US8724518B2Communication system, node, terminal, program and communication methodOGASAHARA DAISAKU·Filed 2006·Granted May 13, 2014·4 cites·11 claims
- 1060US8072878B2Packet ring network system, packet transfer system, redundancy node, and packet transfer programSAKAUCHI MASAHIRO·Filed 2007·Granted Dec 6, 2011·2 cites·21 claims
- 1159US9154254B2Wavelength path multiplexing/demultiplexing apparatus and wavelength path multiplexing/demultiplexing methodSAKAUCHI MASAHIRO·Filed 2011·Granted Oct 6, 2015·1 cites·4 claims
- 1246US2008232385A1Communication system, node device and method for setting classes of serviceSUEMURA YOSHIHIKO·Filed 2008·Application pending·0 cites
- 1345US2011158086A1Packet ring network system, packet forwarding method and nodeSAKAUCHI MASAHIRO·Filed 2011·Application pending·0 cites
- 1444US2010226377A1Communication System, Node, Terminal and Communication Method and ProgramNEC CORP·Filed 2007·Application pending·0 cites
- 1544US2010034204A1Packet ring network system, packet transfer method and interlink nodeSAKAUCHI MASAHIRO·Filed 2007·Application pending·0 cites
- 1643US9461841B2Communication system, communication method, node, and program for nodeOGASAHARA DAISAKU·Filed 2007·Granted Oct 4, 2016·0 cites·24 claims
- 1739US2002063934A1Optical transmission system and optical transmission methodFiled 2001·Application pending·0 cites
- 1838US8917994B2Wavelength path multiplexing and demultiplexing optical transmission apparatusSAKAUCHI MASAHIRO·Filed 2010·Granted Dec 23, 2014·0 cites·16 claims
- 1938US2013279918A1Power saving control method and node device in optical communication networkMIZUTANI KENJI·Filed 2011·Application pending·0 cites
- 2037US2014133800A1Optical switch control method, optical switch control device, and optical transmission systemHINO TOMOYUKI·Filed 2012·Application pending·0 cites
- 2133US2013294770A1Monitoring system, monitoring method and monitoring programHINO TOMOYUKI·Filed 2011·Application pending·0 cites
- 2229US8401008B2Network node, frame transfer program and frame transfer methodOGASAHARA DAISKU·Filed 2007·Granted Mar 19, 2013·0 cites·39 claims
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