Inventor · disambiguated record
Noriaki Mizuguchi
Also filed as: MIZUGUCHI NORIAKI
21 granted patents·5 pending applications·251 citations·filing 1994–2017
94Inventor score
Top patents by PatentIndex Score
26 records- 0197US8472810B2Optical signal transmitter and method for controlling polarization multiplexed optical signalAKIYAMA YUICHI·Filed 2010·Granted Jun 25, 2013·68 cites·11 claims
- 0288US5515682APeltier control circuit and a peltier device structureFUJITSU LTD·Filed 1994·Granted May 14, 1996·69 cites·16 claims
- 0387US8364038B2Polarization multiplexed optical transmitter and method for controlling polarization multiplexed optical signalFUJITSU LTD·Filed 2010·Granted Jan 29, 2013·10 cites·13 claims
- 0485US8655170B2OSNR monitor device and OSNR measurement deviceSHUKUNAMI NORIFUMI·Filed 2010·Granted Feb 18, 2014·8 cites·15 claims
- 0583US7676162B2Phase monitor used in optical receiverFUJITSU LTD·Filed 2006·Granted Mar 9, 2010·11 cites·9 claims
- 0679US9537570B2Optical transceiving apparatus, optical transmitting method, and optical transmitting deviceFUJITSU LTD·Filed 2013·Granted Jan 3, 2017·4 cites·9 claims
- 0779US8121492B2Optical transmitting apparatusAKIYAMA YUICHI·Filed 2008·Granted Feb 21, 2012·7 cites·10 claims
- 0879US7684713B2Phase control apparatus and optical DQPSK receiverFUJITSU LTD·Filed 2006·Granted Mar 23, 2010·9 cites·15 claims
- 0975US8731409B2Method for controlling polarization multiplexed optical signalFUJITSU LTD·Filed 2013·Granted May 20, 2014·3 cites·1 claims
- 1072US8670665B2Optical apparatus using polarized orthogonal controlTOYOMAKI TAKASHI·Filed 2007·Granted Mar 11, 2014·5 cites·5 claims
- 1170US9608734B2Optical transmission system, optical reception apparatus, and signal adjustment methodFUJITSU LTD·Filed 2015·Granted Mar 28, 2017·2 cites·5 claims
- 1270US5808571ASynchronization control unit which maintains synchronization between serial-to-parallel converters operating in parallel, or between parallel-to-serial converters operating in parallelFUJITSU LTD·Filed 1997·Granted Sep 15, 1998·35 cites·26 claims
- 1369US7991301B2Detecting abnormality in an optical receiverFUJITSU LTD·Filed 2008·Granted Aug 2, 2011·5 cites·5 claims
- 1462US9325424B2Optical phase compensation device, optical receiver, and optical phase compensation methodFUJITSU LTD·Filed 2014·Granted Apr 26, 2016·1 cites·8 claims
- 1557US8538265B2Optical communication device and dispersion compensation methodKABURAGI KENICHI·Filed 2011·Granted Sep 17, 2013·2 cites·20 claims
- 1649US10044463B2Optical transceiving apparatus, optical transmitting method, and optical transmitting deviceFUJITSU LTD·Filed 2016·Granted Aug 7, 2018·0 cites·5 claims
- 1749US9577747B2Photodetection device, photodetection method, and optical transmission deviceFUJITSU LTD·Filed 2014·Granted Feb 21, 2017·0 cites·4 claims
- 1847US2009220249A1Demodulation circuitFUJITSU LTD·Filed 2009·Application pending·0 cites
- 1946US5966938APeltier control circuit and a peltier device structureFUJITSU LTD·Filed 1996·Granted Oct 19, 1999·11 cites·3 claims
- 2045US8064780B2Receiving device and receiving methodMAKIMOTO TAKAHIRO·Filed 2007·Granted Nov 22, 2011·1 cites·10 claims
- 2143US2009116849A1DQPSK modulation apparatus and DQPSK modulation methodFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2242US8351800B2Optical receiver and clock generation methodFUJITSU LTD·Filed 2011·Granted Jan 8, 2013·0 cites·5 claims
- 2340US2009214226A1Optical dqpsk receiver and optical phase monitor apparatus for use in optical dqpsk receiverFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2437US2017264371A1Transmission apparatus and wavelength setting methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 2536US2013004159A1Control device, optical receiving device, and control methodFUJITSU LTD·Filed 2012·Application pending·0 cites
- 2633US9667342B2Optical phase noise extracting device and optical phase noise extraction methodFUJITSU LTD·Filed 2015·Granted May 30, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →