Inventor · disambiguated record
Naoyuki Ishii
Also filed as: ISHII NAOYUKI
9 granted patents·4 pending applications·26 citations·filing 1984–2019
82Inventor score
Files withTOYOTA MOTOR CO LTD3ASAHI CHEMICAL IND2ASAHI KASEI PHARMA CORP2ISHII NAOYUKI2EPC TECHNOLOGY CO L T D1
Top patents by PatentIndex Score
13 records- 0174US7178919B2Plastic lens for spectaclesTOKAI KOGAKU CO LTD·Filed 2005·Granted Feb 20, 2007·12 cites·19 claims
- 0273US9592854B2Vehicle front portion structureTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 14, 2017·3 cites·6 claims
- 0363US7754752B2Crystals of substituted phenylalkanoic acid and method of producing the sameASAHI KASEI PHARMA CORP·Filed 2009·Granted Jul 13, 2010·0 cites·9 claims
- 0458US7560478B2Crystal forms of substituted phenylalkanoic acids and process for producing the sameASAHI KASEI PHARMA CORP·Filed 2007·Granted Jul 14, 2009·0 cites·10 claims
- 0547US10882470B2Structure for suppressing noise into vehicle passenger compartmentTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·10 claims
- 0646US2006182905A1Ink jet sheetISHII NAOYUKI·Filed 2005·Application pending·0 cites
- 0744US2003225289A1Process for the preparation of tricyclic amino alcohol derivativesASAHI CHEMICAL IND·Filed 2003·Application pending·0 cites
- 0842US10919460B2VehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·10 claims
- 0942USD289391SAutomobile ventilation grillNISSAN MOTOR·Filed 1984·Granted Apr 21, 1987·3 cites·1 claims
- 1040US6696573B1Processes for the preparation of tricyclic amino alcohol derivativesASAHI CHEMICAL IND·Filed 2000·Granted Feb 24, 2004·0 cites·3 claims
- 1139US2001053435A1Recording materialNISSHIN SPINNING·Filed 2001·Application pending·0 cites
- 1233US2006199000A1Electrophotographic recording materialISHII NAOYUKI·Filed 2006·Application pending·0 cites
- 1332US5298307AEngraving sheet structureEPC TECHNOLOGY CO L T D·Filed 1992·Granted Mar 29, 1994·8 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →