Inventor · disambiguated record
Kazunori Nishimura
Also filed as: NISHIMURA KAZUNORI
62 granted patents·4 pending applications·587 citations·filing 1994–2022
99Inventor score
Files withHITACHI METALS LTD20MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20PANASONIC CORP5NISHIMURA KAZUNORI4PROTERIAL LTD4
Top patents by PatentIndex Score
66 records- 0198US9520857B2Electronic device including filterSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Dec 13, 2016·38 cites·20 claims
- 0297US9722573B2High frequency filter with phase compensating circuitSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2016·Granted Aug 1, 2017·17 cites·20 claims
- 0397US9246533B2Electronic device including filterSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Jan 26, 2016·43 cites·20 claims
- 0496US9035725B2Acoustic wave devicePANASONIC CORP·Filed 2014·Granted May 19, 2015·29 cites·10 claims
- 0593US8788156B2Wheel loaderKOMATSU MFG CO LTD·Filed 2012·Granted Jul 22, 2014·12 cites·13 claims
- 0691US9473107B2Multimode elastic wave deviceSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Oct 18, 2016·13 cites·17 claims
- 0789US9704627B2Metal powder core comprising copper powder, coil component, and fabrication method for metal powder coreHITACHI METALS LTD·Filed 2013·Granted Jul 11, 2017·5 cites·9 claims
- 0889US8994472B2Antenna duplexerYAMAJI TORU·Filed 2012·Granted Mar 31, 2015·10 cites·20 claims
- 0989US5581141ASurface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 3, 1996·45 cites·10 claims
- 1088US10176912B2Magnetic core, coil component and magnetic core manufacturing methodHITACHI METALS LTD·Filed 2015·Granted Jan 8, 2019·3 cites·6 claims
- 1187US9518863B2Elastic wave element and elastic wave sensor using samePANASONIC IP MAN CO LTD·Filed 2013·Granted Dec 13, 2016·6 cites·50 claims
- 1286US10468174B2Magnetic core and coil componentHITACHI METALS LTD·Filed 2017·Granted Nov 5, 2019·1 cites·4 claims
- 1386US9294071B2Antenna duplexerSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Mar 22, 2016·5 cites·18 claims
- 1485US6476691B1Surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 5, 2002·29 cites·24 claims
- 1585US5932950ASurface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 3, 1999·40 cites·38 claims
- 1684US7679474B2Surface acoustic wave resonator, and surface acoustic wave filterPANASONIC CORP·Filed 2005·Granted Mar 16, 2010·15 cites·6 claims
- 1783US10312004B2Metal powder core comprising copper powder, coil component, and fabrication method for metal powder coreHITACHI METALS LTD·Filed 2017·Granted Jun 4, 2019·1 cites·8 claims
- 1882US6853269B2Surface acoustic wave filter and communication device using the filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 8, 2005·22 cites·5 claims
- 1981US9805855B2Magnetic core and coil component using sameHITACHI METALS LTD·Filed 2015·Granted Oct 31, 2017·2 cites·5 claims
- 2081US7138890B2Surface acoustic wave (SAW) resonator SAW filter and SAW antenna duplexer using the SAW resonatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Nov 21, 2006·10 cites·8 claims
- 2180US11636970B2Method for manufacturing powder magnetic core, and powder magnetic corePROTERIAL LTD·Filed 2019·Granted Apr 25, 2023·0 cites·10 claims
- 2280US10418160B2Metal powder core, coil component employing same, and fabrication method for metal powder coreHITACHI METALS LTD·Filed 2018·Granted Sep 17, 2019·0 cites·8 claims
- 2380US9322809B2Elastic wave sensorPANASONIC CORP·Filed 2013·Granted Apr 26, 2016·3 cites·13 claims
- 2478US6469598B2SAW filter with unidirectional transducer and communication apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 22, 2002·20 cites·12 claims
- 2577US7034634B2Surface acoustic wave (SAW) resonator, SAW filter and SAW antenna duplexer using the SAW resonatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 25, 2006·16 cites·12 claims
- 2677US6674345B2Surface acoustic wave filter and communication device using the filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 6, 2004·17 cites·25 claims
- 2776US10354790B2Method for manufacturing powder magnetic core with a metallic soft magnetic material powderHITACHI METALS LTD·Filed 2015·Granted Jul 16, 2019·1 cites·8 claims
- 2876US8723620B2Antenna sharer with a ladder filterNISHIMURA KAZUNORI·Filed 2010·Granted May 13, 2014·5 cites·13 claims
- 2976US6801100B2Inter-digital transducer, surface acoustic wave filter and communication apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 5, 2004·18 cites·39 claims
- 3075US11508512B2Method for manufacturing powder magnetic coreHITACHI METALS LTD·Filed 2019·Granted Nov 22, 2022·0 cites·10 claims
- 3175US6870302B2Interdigital transducer, surface acoustic wave filter, and radio communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 22, 2005·14 cites·6 claims
- 3274US10573441B2Method for manufacturing magnetic coreHITACHI METALS LTD·Filed 2015·Granted Feb 25, 2020·1 cites·6 claims
- 3374US10008324B2Method for manufacturing powder magnetic core, powder magnetic core, and coil componentHITACHI METALS LTD·Filed 2014·Granted Jun 26, 2018·1 cites·6 claims
- 3474US9257962B2Elastic wave deviceSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2012·Granted Feb 9, 2016·4 cites·23 claims
- 3574US5990762ASurface acoustic wave filter and multistage filter with multiple inside busbar lead-out electrodesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·24 cites·10 claims
- 3673US10236110B2Magnetic core, coil component and magnetic core manufacturing methodHITACHI METALS LTD·Filed 2015·Granted Mar 19, 2019·1 cites·16 claims
- 3773US9631344B1Work vehicle and method of controlling work vehicleKOMATSU MFG CO LTD·Filed 2015·Granted Apr 25, 2017·2 cites·13 claims
- 3873US6710683B2Surface acoustic wave filter and communications apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 23, 2004·15 cites·16 claims
- 3970US10186358B2Metal powder core, coil component employing same, and fabrication method for metal powder coreHITACHI METALS LTD·Filed 2014·Granted Jan 22, 2019·0 cites·6 claims
- 4070US8996259B2Forklift engine control deviceKANEKO SHINJI·Filed 2011·Granted Mar 31, 2015·3 cites·17 claims
- 4170US6650206B2Surface acoustic wave filter and communication apparatus with the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 18, 2003·13 cites·17 claims
- 4269US8447477B2Forklift engine control deviceHARADA YASUO·Filed 2011·Granted May 21, 2013·6 cites·3 claims
- 4369US6683515B1Surface-acoustic-wave filter providing outputs with different delay times and communications unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 27, 2004·13 cites·16 claims
- 4467US6351196B1Surface acoustic wave filter and multistage surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 26, 2002·17 cites·21 claims
- 4566US8154171B2Boundary acoustic wave deviceNISHIMURA KAZUNORI·Filed 2008·Granted Apr 10, 2012·5 cites·20 claims
- 4664US11011305B2Powder magnetic core, and coil componentHITACHI METALS LTD·Filed 2018·Granted May 18, 2021·0 cites·5 claims
- 4764US6806619B2Interdigital transducer, surface acoustic wave filter, and radio communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 19, 2004·8 cites·10 claims
- 4863US6348845B2Surface acoustic wave filter and multistage surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 19, 2002·9 cites·18 claims
- 4963US2025175051A1Method for manufacturing magnetic wedge, magnetic wedge, stator for rotating electric machine, and rotating electric machinePROTERIAL LTD·Filed 2022·Application pending·0 cites
- 5061US6946929B2Surface acoustic wave device having connection between elements made via a conductor not on the piezoelectric substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 20, 2005·8 cites·27 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →