Inventor · disambiguated record
Keiko Nishikubo
Also filed as: NISHIKUBO KEIKO
6 granted patents·6 pending applications·4 citations·filing 2002–2016
70Inventor score
Files withMURATA MANUFACTURING CO3KAMEGAWA KATSUMI2NAT INST OF ADVANCED IND SCIEN2DAIDEN CO LTD1DENSO CORP1
Top patents by PatentIndex Score
12 records- 0178US9735342B2Piezoelectric thin film and method for producing the sameDENSO CORP·Filed 2014·Granted Aug 15, 2017·1 cites·10 claims
- 0264US10608164B2Piezoelectric thin film, manufacturing method therefor, and piezoelectric elementMURATA MANUFACTURING CO·Filed 2016·Granted Mar 31, 2020·1 cites·5 claims
- 0362US8986838B2Hollow carbon microparticle and method for producing sameKAMEGAWA KATSUMI·Filed 2009·Granted Mar 24, 2015·2 cites·5 claims
- 0450US9321649B2Carbon microparticle having lignin as raw material and preparation method thereforKAMEGAWA KATSUMI·Filed 2012·Granted Apr 26, 2016·0 cites·11 claims
- 0549US10475984B2Aluminum nitride piezoelectric thin film, piezoelectric material, piezoelectric component, and method for manufacturing aluminum nitride piezoelectric thin filmMURATA MANUFACTURING CO·Filed 2016·Granted Nov 12, 2019·0 cites·7 claims
- 0647US9972769B2Piezoelectric thin film and method for manufacturing the same, and piezoelectric elementMURATA MANUFACTURING CO·Filed 2015·Granted May 15, 2018·0 cites·13 claims
- 0744US2012000766A1Method for manufacturing scandium aluminum nitride filmTESHIGAHARA AKIHIKO·Filed 2011·Application pending·0 cites
- 0843US2010304141A1Carbon microparticle having lignin as raw material and preparation method thereforNAT INST OF ADVANCED IND SCIEN·Filed 2008·Application pending·0 cites
- 0940US2005119132A1Method and apparatus for preparing spherical crystalline fine particlesFiled 2002·Application pending·0 cites
- 1038US2009286076A1Material to be measured for stress analysis, coating liquid for forming coating film layer on the material to be measured, and stress-induced luminescent structureXU CHAO-NAN·Filed 2006·Application pending·0 cites
- 1131US2006124901A1Method for preparing high brightness luminescent material and high brightness luminescent materialNAT INST OF ADVANCED IND SCIEN·Filed 2003·Application pending·0 cites
- 1227US2006091806A1Process for producing luminant excitable with vacuum ultraviolet radiation, luminant excitable with vacuum ultraviolet radiation and luminous element including the sameDAIDEN CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →