Inventor · disambiguated record
Tomotaka Nishikawa
Also filed as: NISHIKAWA TOMOTAKA
14 granted patents·4 pending applications·118 citations·filing 2001–2025
92Inventor score
Files withSONY CORP7NIPPON CATALYTIC CHEM IND6SONY SEMICONDUCTOR SOLUTIONS CORP2NISHIKAWA TOMOTAKA1SAKAMOTO NOBORU1
Top patents by PatentIndex Score
18 records- 0192US6864337B2Polycarboxylic acid copolymer, production method and use thereofNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Mar 8, 2005·35 cites·10 claims
- 0283US7781956B2Display apparatus and electronic deviceSONY CORP·Filed 2008·Granted Aug 24, 2010·7 cites·9 claims
- 0383US6919388B2Cement admixture and cement compositionNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Jul 19, 2005·23 cites·20 claims
- 0481US9712651B2Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2016·Granted Jul 18, 2017·2 cites·40 claims
- 0580US10341475B2Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2017·Granted Jul 2, 2019·2 cites·5 claims
- 0680US9219081B2Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2014·Granted Dec 22, 2015·3 cites·13 claims
- 0778US7405264B2Polycarboxylic acid copolymer, production method and use thereofNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Jul 29, 2008·13 cites·12 claims
- 0877US9548346B2Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2015·Granted Jan 17, 2017·2 cites·15 claims
- 0974US2025244511A1Light-emitting element and display deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 1073US7368488B2Cement admixture and cement admixture compositeNIPPON CATALYTIC CHEM IND·Filed 2004·Granted May 6, 2008·13 cites·3 claims
- 1169US7662884B2Cement admixture and production method thereofNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Feb 16, 2010·9 cites·7 claims
- 1265US12302687B2Light-emitting element and display device with insulating layer that includes eavesSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted May 13, 2025·0 cites·26 claims
- 1363US8144140B2Display apparatus and method of manufacturing the sameNISHIKAWA TOMOTAKA·Filed 2008·Granted Mar 27, 2012·3 cites·14 claims
- 1461US7638563B2Polycarboxylic acid concrete admixtureNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Dec 29, 2009·6 cites·10 claims
- 1557US2018191880A1Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2018·Application pending·0 cites
- 1652US9561543B2Method for manufacturing metal powderSHOEI CHEMICAL IND CO·Filed 2013·Granted Feb 7, 2017·0 cites·8 claims
- 1747US2014312329A1Display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2014·Application pending·0 cites
- 1843US2007073015A1Polymer, a method for producing the polymer, and a cement admixture using the sameSAKAMOTO NOBORU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →