Inventor · disambiguated record
Kohei Nakamura
Also filed as: NAKAMURA KOHEI
46 granted patents·22 pending applications·99 citations·filing 1979–2025
97Inventor score
Top patents by PatentIndex Score
68 records- 0197US11467061B2Estimating mode field distribution in optical fibers from guided acoustic wave brillouin scatteringNEC LAB AMERICA INC·Filed 2021·Granted Oct 11, 2022·4 cites·8 claims
- 0296US11164623B1Apparatuses, systems, and methods for data strobe write timingMICRON TECHNOLOGY INC·Filed 2020·Granted Nov 2, 2021·7 cites·21 claims
- 0393US11700067B2Three-way branching unit switch module having small footprintNEC LAB AMERICA INC·Filed 2021·Granted Jul 11, 2023·3 cites·1 claims
- 0491US12332394B2Fiber sensing using supervisory path of submarine cablesNEC LAB AMERICA INC·Filed 2022·Granted Jun 17, 2025·2 cites·1 claims
- 0589US9614497B2Semiconductor device and method for adjusting impedance of output circuitMICRON TECHNOLOGY INC·Filed 2016·Granted Apr 4, 2017·9 cites·21 claims
- 0688US9294072B2Semiconductor device and method for adjusting impedance of output circuitMICRON TECHNOLOGY INC·Filed 2014·Granted Mar 22, 2016·10 cites·10 claims
- 0786US8857647B2Connecting structureNAKAMURA KOHEI·Filed 2009·Granted Oct 14, 2014·15 cites·6 claims
- 0884US11270200B2Single-step nonlinearity compensation using artificial intelligence for digital coherent transmission systemsNEC LAB AMERICA INC·Filed 2019·Granted Mar 8, 2022·5 cites·2 claims
- 0984US10605782B2Wedge tapping device for rotating electrical machine, wedge inspection system for rotating electrical machine and wedge tapping method for rotating electrical machineMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Mar 31, 2020·3 cites·8 claims
- 1082US10833770B2Optical fiber nonlinearity compensation using neural networksNEC LAB AMERICA INC·Filed 2019·Granted Nov 10, 2020·3 cites·10 claims
- 1173US11043786B2Multicore fiber amplifier with high power efficiencyNEC LAB AMERICA INC·Filed 2018·Granted Jun 22, 2021·1 cites·8 claims
- 1269US10040302B2Printer and transport apparatus for transporting print medium while applying stable tension to the prnt mediumMIMAKI ENG CO LTD·Filed 2017·Granted Aug 7, 2018·1 cites·5 claims
- 1366US9688446B2Connecting structureNAKAMURA KOHEI·Filed 2014·Granted Jun 27, 2017·1 cites·7 claims
- 1466US2025040528A1Fishing reelSHIMANO KK·Filed 2024·Application pending·0 cites
- 1564US11933605B2Estimating core-cladding concentricity error in optical fibers using guided acoustic-wave Brillouin scatteringNEC LAB AMERICA INC·Filed 2022·Granted Mar 19, 2024·0 cites·1 claims
- 1663US11782217B2Method for reducing GAWBS noise by reducing polarization diffusion lengthNEC LAB AMERICA INC·Filed 2022·Granted Oct 10, 2023·0 cites·2 claims
- 1763US9802691B2Buoyant aerial vehicleNAKAMURA KOHEI·Filed 2016·Granted Oct 31, 2017·2 cites·13 claims
- 1863US2025374905A1Dual-bearing reelSHIMANO KK·Filed 2025·Application pending·0 cites
- 1962US11241000B2Dual-bearing reelSHIMANO KK·Filed 2020·Granted Feb 8, 2022·0 cites·8 claims
- 2062US2024324195A1Semiconductor device manufacturing methodKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2161USD597160SWater sports boardNAKAMURA KOHEI·Filed 2008·Granted Jul 28, 2009·12 cites·1 claims
- 2261US2025151707A1Dual-bearing reelSHIMANO KK·Filed 2024·Application pending·0 cites
- 2359US9333392B2Underwater propulsion aid and underwater garment equipped with the sameNAKAMURA KOHEI·Filed 2015·Granted May 10, 2016·1 cites·5 claims
- 2458US10803923B2Apparatuses and methods for providing clock signals in a semiconductor deviceMICRON TECHNOLOGY INC·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 2558US10798926B2Handle return position adjustment mechanism for a fishing reelSHIMANO KK·Filed 2019·Granted Oct 13, 2020·0 cites·7 claims
- 2657US10401564B2Fiber nonlinearity mitigation using strong mode coupling and large modal delayNEC LAB AMERICA INC·Filed 2018·Granted Sep 3, 2019·0 cites·2 claims
- 2755US12283342B2Apparatuses and methods for input buffer data feedback equalization circuitsMICRON TECHNOLOGY INC·Filed 2022·Granted Apr 22, 2025·0 cites·18 claims
- 2855US10734046B2Apparatus and methods for providing voltages to conductive lines between which clock signal lines are disposedMICRON TECHNOLOGY INC·Filed 2019·Granted Aug 4, 2020·0 cites·20 claims
- 2955US10721923B2Dual-bearing reelSHIMANO KK·Filed 2018·Granted Jul 28, 2020·0 cites·10 claims
- 3055US7948912B2Semiconductor integrated circuit with test modeELPIDA MEMORY INC·Filed 2008·Granted May 24, 2011·3 cites·17 claims
- 3153US12395244B2Optical fiber exhibiting low guided acoustic Brillouin scattering (GAWBS) noise and measurement thereofNEC LAB AMERICA INC·Filed 2021·Granted Aug 19, 2025·0 cites·12 claims
- 3253US2020403383A1Semiconductor amplifier with low polariation-dependent gainNEC LAB AMERICA INC·Filed 2020·Application pending·0 cites
- 3352US8466483B2Epoxy resin composition for optical semiconductor device, lead frame obtained using the same for optical semiconductor device, and optical semiconductor deviceOHNISHI HIDENORI·Filed 2011·Granted Jun 18, 2013·1 cites·8 claims
- 3452US2021256347A1Low complexity fiber nonlinearity compensation using lookup tableNEC LAB AMERICA INC·Filed 2021·Application pending·0 cites
- 3551US4234877AIon type smoke sensorHOCHIKI CO·Filed 1979·Granted Nov 18, 1980·10 cites·10 claims
- 3651US2024203762A1Semiconductor manufacturing apparatusKIOXIA CORP·Filed 2023·Application pending·0 cites
- 3751US2016219954A1Curved pleated product and method for manufacturing curved pleated productNAKAMURA KOHEI·Filed 2014·Application pending·0 cites
- 3849US11949448B2Submarine optical communication system and communication methodNEC CORP·Filed 2021·Granted Apr 2, 2024·0 cites·10 claims
- 3949US2024386942A1Semiconductor device having pad electrode equipped with low pass filter circuitMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 4049US2025141544A1Path identification system, path identification method, monitoring device, monitoring device control method, and recording mediumNEC CORP·Filed 2022·Application pending·0 cites
- 4148US12034482B2Accurate measurement for guided acoustic-wave Brillouin scatteringNEC LAB AMERICA INC·Filed 2021·Granted Jul 9, 2024·0 cites·8 claims
- 4248US11672692B2Heating deviceTOYOTA BOSHOKU KK·Filed 2020·Granted Jun 13, 2023·0 cites·12 claims
- 4348US11306237B2Latent-heat storage material composition and latent-heat storage tankTOHO GAS KK·Filed 2018·Granted Apr 19, 2022·0 cites·14 claims
- 4447US10339998B1Apparatuses and methods for providing clock signals in a semiconductor deviceMICRON TECHNOLOGY INC·Filed 2018·Granted Jul 2, 2019·0 cites·18 claims
- 4547US2018361891A1Vehicle air conditioning structureTOYOTA BOSHOKU KK·Filed 2018·Application pending·0 cites
- 4647US2019219517A1Inspection deviceDENSO CORP·Filed 2019·Application pending·0 cites
- 4746US11149179B2Latent heat storage material compositionTOHO GAS KK·Filed 2018·Granted Oct 19, 2021·0 cites·12 claims
- 4846US10705025B2Inspection deviceDENSO CORP·Filed 2019·Granted Jul 7, 2020·0 cites·4 claims
- 4946US7044443B2Flat valve deviceNAKAMURA KOHEI·Filed 2004·Granted May 16, 2006·2 cites·6 claims
- 5046US2025326149A1Medium cutting method, medium cutting device, medium end connection method, and control method of medium cutting deviceMIMAKI ENG CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →