Inventor · disambiguated record
Tomohiro Hashiguchi
Also filed as: HASHIGUCHI TOMOHIRO
33 granted patents·10 pending applications·80 citations·filing 2006–2019
95Inventor score
Top patents by PatentIndex Score
43 records- 0190US8543957B2Optical network design apparatus and methodTAKITA YUTAKA·Filed 2011·Granted Sep 24, 2013·16 cites·11 claims
- 0289US8380077B2Chromatic dispersion compensation design system and chromatic dispersion compensation design methodFUJITSU LTD·Filed 2009·Granted Feb 19, 2013·15 cites·10 claims
- 0384US7830789B2Method for accommodating signal paths to ring networkFUJITSU LTD·Filed 2008·Granted Nov 9, 2010·9 cites·9 claims
- 0483US7751345B2Optical network design method and storage medium for storing design programFUJITSU LTD·Filed 2007·Granted Jul 6, 2010·9 cites·16 claims
- 0581US9602194B2Transmission device, network designing device, activation method, and network designing methodFUJITSU LTD·Filed 2015·Granted Mar 21, 2017·4 cites·6 claims
- 0678US8705959B2Optical network designing device, method, and programTAKITA YUTAKA·Filed 2011·Granted Apr 22, 2014·4 cites·11 claims
- 0772US9825728B2Demand accommodation changing order determination methodFUJITSU LTD·Filed 2015·Granted Nov 21, 2017·2 cites·6 claims
- 0871US8270829B2Apparatus and method for designing networkHASHIGUCHI TOMOHIRO·Filed 2009·Granted Sep 18, 2012·4 cites·13 claims
- 0966US8345538B2Apparatus and method for finding a pair of disjoint paths in a communication networkFUJITSU LTD·Filed 2010·Granted Jan 1, 2013·2 cites·15 claims
- 1066US7761006B2Method for designing optical network, and computer readable mediumFUJITSU LTD·Filed 2007·Granted Jul 20, 2010·3 cites·17 claims
- 1163US9602195B2Network design apparatus, network design method, and storage medium storing network design programFUJITSU LTD·Filed 2015·Granted Mar 21, 2017·1 cites·21 claims
- 1263US9270538B2Network design apparatus and network design methodFUJITSU LTD·Filed 2014·Granted Feb 23, 2016·1 cites·6 claims
- 1362US8275259B2Method for determining value of chromatic dispersion compensationKATAGIRI TORU·Filed 2009·Granted Sep 25, 2012·2 cites·16 claims
- 1462US7660527B2Optical network design methodFUJITSU LTD·Filed 2006·Granted Feb 9, 2010·2 cites·11 claims
- 1561US8121481B2Chromatic dispersion compensation designing method in optical network and a system thereofKATAGIRI TORU·Filed 2009·Granted Feb 21, 2012·2 cites·20 claims
- 1661US8068732B2Network design apparatus and network design methodHASHIGUCHI TOMOHIRO·Filed 2009·Granted Nov 29, 2011·2 cites·18 claims
- 1759US8078701B2Network design and determination of the arrangement of optical transmission devices in respective network stationsHASHIGUCHI TOMOHIRO·Filed 2008·Granted Dec 13, 2011·2 cites·14 claims
- 1847US10027407B2Device and method for designing optical networkFUJITSU LTD·Filed 2017·Granted Jul 17, 2018·0 cites·11 claims
- 1947US2015071635A1Apparatus and method for effective design of a communication network enabling large-capacity transmissionFUJITSU LTD·Filed 2014·Application pending·0 cites
- 2047US2020143687A1Operation management apparatus and operation management methodTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2146US8190031B2Optical network design apparatus and dispersion compensation design methodTAJIMA KAZUYUKI·Filed 2009·Granted May 29, 2012·0 cites·19 claims
- 2245US9495510B2Recording medium, accommodation design device, and accommodation design methodFUJITSU LTD·Filed 2013·Granted Nov 15, 2016·0 cites·8 claims
- 2345US9160474B2Method and apparatus for designing networkFUJITSU LTD·Filed 2014·Granted Oct 13, 2015·0 cites·13 claims
- 2445US9077480B2Demand accommodation designing system and methodTAKITA YUTAKA·Filed 2012·Granted Jul 7, 2015·0 cites·20 claims
- 2545US9071384B2Network design apparatus, network design method, and storage medium storing network design programFUJITSU LTD·Filed 2013·Granted Jun 30, 2015·0 cites·10 claims
- 2645US2015023666A1Network designing apparatus, network designing method, and network designing programFUJITSU LTD·Filed 2014·Application pending·0 cites
- 2745US2015071294A1Apparatus and method for designing a communication network preventing occurrence of multiple failuresFUJITSU LTD·Filed 2014·Application pending·0 cites
- 2845US2007291666A1Method for designing optical network, optical network, and computer readable mediumFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2945US2015052233A1Network design apparatus, network design method, and recording mediumFUJITSU LTD·Filed 2014·Application pending·0 cites
- 3044US9281914B2Apparatus and method for designing a network transmitting wavelength multiplexed optical signalsFUJITSU LTD·Filed 2014·Granted Mar 8, 2016·0 cites·18 claims
- 3144US8948597B2Network design apparatusFUJITSU LTD·Filed 2012·Granted Feb 3, 2015·0 cites·15 claims
- 3244US8737839B2Network design apparatus, method, and computer productTAKITA YUTAKA·Filed 2010·Granted May 27, 2014·0 cites·12 claims
- 3344US8315161B2Network design device and network design methodTAJIMA KAZUYUKI·Filed 2010·Granted Nov 20, 2012·0 cites·14 claims
- 3443US8781329B2Dispersion compensation design method and dispersion compensation design systemTAKITA YUTAKA·Filed 2012·Granted Jul 15, 2014·0 cites·10 claims
- 3542US8565596B2Apparatus for supporting designing of optical network, process for designing optical network, and computer-readable, non-transitory medium storing network design programTAJIMA KAZUYUKI·Filed 2011·Granted Oct 22, 2013·0 cites·14 claims
- 3642US2014169782A1Network design apparatus and network design methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 3741US10341041B2Method and device for assisting wavelength reallocation in wavelength division multiplexing optical networkFUJITSU LTD·Filed 2017·Granted Jul 2, 2019·0 cites·5 claims
- 3841US2013302026A1Apparatus and method for searching a communication network including an asymmetry node for a routeFUJITSU LTD·Filed 2013·Application pending·0 cites
- 3940US2013003730A1Path search program, path search apparatus and path search methodFUJITSU LTD·Filed 2012·Application pending·0 cites
- 4039US8706882B2Apparatus and method for allocating devices to a communication routeHASHIGUCHI TOMOHIRO·Filed 2011·Granted Apr 22, 2014·0 cites·7 claims
- 4139US2013054834A1Route search device, route search method, and route search programHASHIGUCHI TOMOHIRO·Filed 2012·Application pending·0 cites
- 4238US8406626B2Optical-network design apparatusTAKITA YUTAKA·Filed 2010·Granted Mar 26, 2013·0 cites·8 claims
- 4337US8805199B2Dispersion compensation design method and dispersion compensation design systemTAJIMA KAZUYUKI·Filed 2011·Granted Aug 12, 2014·0 cites·15 claims
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