Inventor · disambiguated record
Kosuke Komaki
Also filed as: KOMAKI KOSUKE
35 granted patents·2 pending applications·237 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
37 records- 0196US8478137B2Optical receiverKOMAKI KOSUKE·Filed 2011·Granted Jul 2, 2013·64 cites·15 claims
- 0295US11223385B1Optical apparatus and optical receiving methodFUJITSU LTD·Filed 2021·Granted Jan 11, 2022·4 cites·10 claims
- 0393US10020879B2Optical transmission apparatus, optical power monitor, and method of monitoring optical powerFUJITSU LTD·Filed 2016·Granted Jul 10, 2018·14 cites·6 claims
- 0492US11888526B2Optical transmitter, communication apparatus, and method of controlling bias voltage of electro-optic modulatorFUJITSU LTD·Filed 2022·Granted Jan 30, 2024·5 cites·14 claims
- 0588US9722704B2Optical transmission apparatus and method for controlling optical powerFUJITSU LTD·Filed 2016·Granted Aug 1, 2017·8 cites·6 claims
- 0688US7899331B2WDM optical transmission system and optical amplifying apparatusFUJITSU LTD·Filed 2007·Granted Mar 1, 2011·13 cites·10 claims
- 0788US7756422B2Method for measuring optical characteristics and system thereofFUJITSU LTD·Filed 2006·Granted Jul 13, 2010·15 cites·12 claims
- 0888US7215464B1Optical amplifierFUJITSU LTD·Filed 2006·Granted May 8, 2007·15 cites·10 claims
- 0985US9432113B2Optical transmission deviceFUJITSU LTD·Filed 2014·Granted Aug 30, 2016·8 cites·5 claims
- 1083US8989602B2Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication methodKOMAKI KOSUKE·Filed 2011·Granted Mar 24, 2015·8 cites·15 claims
- 1183US8693898B2Adaptive equalizer, optical receiver, and tap coefficient correcting methodKOIZUMI NOBUKAZU·Filed 2011·Granted Apr 8, 2014·8 cites·20 claims
- 1282US9698905B2Optical transmission system, optical transmission apparatus and wavelength spacing measurement apparatusFUJITSU LTD·Filed 2015·Granted Jul 4, 2017·5 cites·12 claims
- 1381US8660438B2Digital coherent receiver and receiving methodNAKASHIMA HISAO·Filed 2011·Granted Feb 25, 2014·6 cites·10 claims
- 1481US8655185B2Optical node, optical network system, and method for measuring polarization mode dispersionSAKAMOTO TAKESHI·Filed 2011·Granted Feb 18, 2014·6 cites·16 claims
- 1577US9148229B2Optical transmitter, optical receiver, and optical transmission methodFUJITSU LTD·Filed 2013·Granted Sep 29, 2015·4 cites·19 claims
- 1677US8670678B2Digital coherent receiver and digital coherent reception methodSAKAMOTO YUICHIROU·Filed 2011·Granted Mar 11, 2014·8 cites·18 claims
- 1776US8358939B2Optical communication deviceFUJITSU LTD·Filed 2010·Granted Jan 22, 2013·4 cites·9 claims
- 1875US8873973B2Digital coherent receiver and phase control methodKOMAKI KOSUKE·Filed 2012·Granted Oct 28, 2014·4 cites·16 claims
- 1975US6977770B2Optical amplifier and control method thereforFUJITSU LTD·Filed 2002·Granted Dec 20, 2005·12 cites·12 claims
- 2071US9438343B2Transmitting device, communication system, and method for transmission level controlFUJITSU LTD·Filed 2013·Granted Sep 6, 2016·2 cites·16 claims
- 2171US9300426B2Transmission apparatus, transmission system, and method of controlling average optical input powerFUJITSU LTD·Filed 2014·Granted Mar 29, 2016·2 cites·20 claims
- 2270US9882647B2Optical transmission apparatus, optical transmission system, and polarization dependent loss monitorFUJITSU LTD·Filed 2016·Granted Jan 30, 2018·2 cites·8 claims
- 2370US7880960B2Optical amplifier and abnormality detection method for the sameFUJITSU LTD·Filed 2009·Granted Feb 1, 2011·4 cites·8 claims
- 2461US12021568B2Optical receiverFUJITSU LTD·Filed 2022·Granted Jun 25, 2024·0 cites·11 claims
- 2560US10491307B2Optical transmitterFUJITSU LTD·Filed 2017·Granted Nov 26, 2019·1 cites·4 claims
- 2660US7145717B2Optical amplifierFUJITSU LTD·Filed 2004·Granted Dec 5, 2006·6 cites·6 claims
- 2759US8824902B2Optical receiver, method for receiving optical signal, and optical transmission systemSAKAMOTO TAKESHI·Filed 2011·Granted Sep 2, 2014·1 cites·13 claims
- 2857US7202997B2Optical amplifier and optical amplifier control methodFUJITSU LTD·Filed 2003·Granted Apr 10, 2007·4 cites·5 claims
- 2957US7038769B2Characteristic monitoring method of pumping light source for optical amplification and optical amplifierFUJITSU LTD·Filed 2004·Granted May 2, 2006·4 cites·7 claims
- 3053US2025309990A1Optical transmitter and optical transceiverFUJITSU LTD·Filed 2025·Application pending·0 cites
- 3150US11196485B2Network system, management device, and network design methodFUJITSU LTD·Filed 2020·Granted Dec 7, 2021·0 cites·17 claims
- 3250US9531496B2Optical transmission device and optical transmission methodFUJITSU LTD·Filed 2014·Granted Dec 27, 2016·0 cites·6 claims
- 3349US10715363B1Optical communication apparatus, server apparatus, and optical transport systemFUJITSU LTD·Filed 2019·Granted Jul 14, 2020·0 cites·14 claims
- 3444US8879145B2Raman amplifierFUJITSU LTD·Filed 2013·Granted Nov 4, 2014·0 cites·8 claims
- 3544US8854727B2Optical amplifier and transmission systemFUJITSU LTD·Filed 2013·Granted Oct 7, 2014·0 cites·5 claims
- 3643US2020213009A1Optical communication apparatus, server apparatus, optical transport system, and optical communication methodFUJITSU LTD·Filed 2019·Application pending·0 cites
- 3723US9014569B2Optical node and optical communication methodBIWA KOJI·Filed 2011·Granted Apr 21, 2015·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Kosuke Komaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →