Inventor · disambiguated record
Ryo Nakamura
Also filed as: NAKAMURA RYO
68 granted patents·18 pending applications·446 citations·filing 1997–2024
98Inventor score
Files withFUJIFILM CORP11SANDISK TECHNOLOGIES LLC10TOYODA GOSEI KK10CANON KK8MITSUBISHI ELECTRIC CORP6
Top patents by PatentIndex Score
86 records- 0198US10115730B1Three-dimensional memory device containing structurally reinforced pedestal channel portions and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Oct 30, 2018·40 cites·18 claims
- 0296US8728591B2Polymer film, phase difference film, polarizing plate, liquid crystal display device, retardation inducing agent, and merocyanine-based compoundINADA HIROSHI·Filed 2012·Granted May 20, 2014·45 cites·15 claims
- 0393US10861869B2Three-dimensional memory device having a slimmed aluminum oxide blocking dielectric and method of making sameSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Dec 8, 2020·9 cites·9 claims
- 0492US11894298B2Three-dimensional memory device containing amorphous and crystalline blocking dielectric layersSANDISK TECHNOLOGIES LLC·Filed 2022·Granted Feb 6, 2024·2 cites·20 claims
- 0589US9524973B1Shallow trench air gaps and their formationSANDISK TECHNOLOGIES INC·Filed 2015·Granted Dec 20, 2016·6 cites·17 claims
- 0689US9524974B1Alternating sidewall assisted patterningSANDISK TECHNOLOGIES INC·Filed 2015·Granted Dec 20, 2016·11 cites·20 claims
- 0789US8593093B2Electric motor control apparatusHISANO YUYA·Filed 2011·Granted Nov 26, 2013·12 cites·11 claims
- 0885US7286539B2Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISPHITACHI COMM TECH LTD·Filed 2006·Granted Oct 23, 2007·11 cites·15 claims
- 0984US11289416B2Three-dimensional memory device containing amorphous and crystalline blocking dielectric layersSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Mar 29, 2022·4 cites·20 claims
- 1084US6909859B2Charging apparatus with plural charging meansCANON KK·Filed 2003·Granted Jun 21, 2005·22 cites·32 claims
- 1183US6553031B1Communication node apparatus with routing tables in cache memoriesHITACHI LTD·Filed 1999·Granted Apr 22, 2003·169 cites·9 claims
- 1281US8104159B2Belt for continuously variable transmission and manufacturing method of the sameHATTORI MASASHI·Filed 2009·Granted Jan 31, 2012·13 cites·11 claims
- 1379US8154999B2Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISPTSUGE MUNETOSHI·Filed 2009·Granted Apr 10, 2012·7 cites·9 claims
- 1476US8633469B2Group III nitride semiconductor light-emitting deviceTOYODA GOSEI KK·Filed 2012·Granted Jan 21, 2014·2 cites·20 claims
- 1576US8507891B2Group III nitride semiconductor light-emitting device and production method thereforNAKAMURA RYO·Filed 2012·Granted Aug 13, 2013·2 cites·8 claims
- 1676US7435456B2Optical compensation film, polarizing plate and liquid crystal displayFUJIFILM CORP·Filed 2006·Granted Oct 14, 2008·5 cites·6 claims
- 1776US6507376B2Display device formed on semiconductor substrate and display system using the sameKAWASAKI MICROELECTRONICS INC·Filed 2001·Granted Jan 14, 2003·17 cites·25 claims
- 1874US11047451B2Transmission beltAISIN AW CO·Filed 2017·Granted Jun 29, 2021·2 cites·5 claims
- 1974US7457555B2Injection charging device promoting uniform charging of an image bearing memberCANON KK·Filed 2006·Granted Nov 25, 2008·4 cites·9 claims
- 2074US7103303B2Charging apparatus and image forming apparatusCANON KK·Filed 2004·Granted Sep 5, 2006·13 cites·14 claims
- 2173US11331900B2Lithographic printing plate precursor and method for producing lithographic printing plateFUJIFILM CORP·Filed 2019·Granted May 17, 2022·1 cites·13 claims
- 2270US9991833B2Control device for rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 5, 2018·1 cites·12 claims
- 2370US7687382B2Method of making group III nitride-based compound semiconductorTOYODA GOSEI KK·Filed 2004·Granted Mar 30, 2010·11 cites·17 claims
- 2468US7220649B2Method of manufacturing semiconductor device and the semiconductor device manufactured by the methodKAWASAKI MICROELECTRONICS INC·Filed 2005·Granted May 22, 2007·3 cites·6 claims
- 2568US6792232B2Charging apparatus and image forming apparatusCANON KK·Filed 2003·Granted Sep 14, 2004·10 cites·16 claims
- 2667US8237224B2Method of manufacturing a semiconductor device including a high voltage MOS and the semiconductor device manufactured by the methodNAKAMURA RYO·Filed 2007·Granted Aug 7, 2012·3 cites·8 claims
- 2767US8120728B2Polarizing plate and liquid crystal display device using the sameNAKAMURA RYO·Filed 2009·Granted Feb 21, 2012·2 cites·13 claims
- 2866US7839857B2Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISPHITACHI LTD·Filed 2007·Granted Nov 23, 2010·2 cites·11 claims
- 2964US2025294748A1Memory device containing non-integer average number of memory opening fill structures per columnSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 3064US2025275133A1Three-dimensional memory device containing a replacement etch-stop liner for layer contact via structures and methods for forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 3161US12048967B2Through-hole forming method and through-hole forming deviceMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Jul 30, 2024·0 cites·8 claims
- 3261US9252325B2Method for producing group III nitride semiconductor light-emitting deviceTOYODA GOSEI KK·Filed 2013·Granted Feb 2, 2016·1 cites·12 claims
- 3360US2025275677A1Ophthalmic deviceNIDEK KK·Filed 2024·Application pending·0 cites
- 3459US12476192B2Three-dimensional memory device including a drain contact etch-stop dielectric layer and methods for forming the sameSANDISK TECHNOLOGIES LLC·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 3559US8275277B2Image forming apparatusHORITA SHINGO·Filed 2010·Granted Sep 25, 2012·1 cites·12 claims
- 3659US2024332177A1Three-dimensional memory device containing memory openings arranged in non-equilateral triangular layout and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3759US2025359050A1Memory device including contoured drain-select-level isolation structures and methods for forming the sameSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 3857US11421126B2Vinyl polymer microparticles, and masterbatch and resin film containing the sameNIPPON CATALYTIC CHEM IND·Filed 2019·Granted Aug 23, 2022·0 cites·8 claims
- 3956US7917063B2Charging apparatus and image forming apparatusCANON KK·Filed 2007·Granted Mar 29, 2011·1 cites·20 claims
- 4055US12442450B2Shaft sealing deviceEAGLEBURGMANN JAPAN CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·4 claims
- 4153US11462659B2Semiconductor light emitting device and manufacturing method of semiconductor light emitting deviceKOITO MFG CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·18 claims
- 4253US10525696B2Lithographic printing plate precursor, lithographic printing plate manufacturing method, printing method and aluminum support manufacturing methodFUJIFILM CORP·Filed 2019·Granted Jan 7, 2020·0 cites·20 claims
- 4352US12339077B2Heat exchanger tube block, exhaust heat recovery boiler, and method of constructing exhaust heat recovery boilerKAWASAKI HEAVY IND LTD·Filed 2019·Granted Jun 24, 2025·0 cites·5 claims
- 4452US11802744B2Exhaust heat recovery boilerKAWASAKI HEAVY IND LTD·Filed 2019·Granted Oct 31, 2023·0 cites·8 claims
- 4551US2009079910A1Optical compensation film, polarizing plate and liquid crystal displayFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 4650US10875346B2Lithographic printing plate precursor, lithographic printing plate manufacturing method and printing methodFUJIFILM CORP·Filed 2018·Granted Dec 29, 2020·0 cites·18 claims
- 4750US7130565B2Charging apparatus and image forming apparatusCANON KK·Filed 2004·Granted Oct 31, 2006·4 cites·16 claims
- 4849US9294018B2Electric motor control deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 22, 2016·0 cites·15 claims
- 4948US11081998B2Controller of rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 3, 2021·0 cites·9 claims
- 5048US2014092349A1Tn-mode liquid crystal display deviceFUJIFILM CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →