Inventor · disambiguated record
Akihiro Ohnishi
Also filed as: OHNISHI AKIHIRO · SUZUKI SUZUO
20 granted patents·5 pending applications·597 citations·filing 1977–2014
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US6168996B1Method of fabricating semiconductor deviceHITACHI LTD·Filed 1998·Granted Jan 2, 2001·263 cites·23 claims
- 0293US4186701AFeedback control of exhaust gas recirculation based on combustion conditionNISSAN MOTOR·Filed 1977·Granted Feb 5, 1980·37 cites·3 claims
- 0392US4168679AElectrically throttled fuel control system for internal combustion enginesNISSAN MOTOR·Filed 1977·Granted Sep 25, 1979·38 cites·7 claims
- 0491US6307231B1Method of fabricating semiconductor deviceHITACHI LTD·Filed 2000·Granted Oct 23, 2001·34 cites·14 claims
- 0590US4271811AFeedback control of exhaust gas recirculation based on combustion conditionNISSAN MOTOR·Filed 1979·Granted Jun 9, 1981·27 cites·4 claims
- 0690US4177777AExhaust gas recirculation control systemNISSAN MOTOR·Filed 1977·Granted Dec 11, 1979·33 cites·5 claims
- 0786US6803281B2Method of fabricating semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Oct 12, 2004·18 cites·6 claims
- 0886US6410959B2Method of fabricating semiconductor deviceHITACHI LTD·Filed 2001·Granted Jun 25, 2002·20 cites·9 claims
- 0984US6512265B2Method of fabricating semiconductor deviceHITACHI LTD·Filed 2002·Granted Jan 28, 2003·17 cites·5 claims
- 1084US4145272AOxygen sensorNISSAN MOTOR·Filed 1977·Granted Mar 20, 1979·44 cites·2 claims
- 1183US6720220B2Method of fabricating semiconductor deviceRENESAS TECH CORP·Filed 2002·Granted Apr 13, 2004·15 cites·5 claims
- 1269US8076202B2Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2010·Granted Dec 13, 2011·1 cites·16 claims
- 1364US4221203ACross-flow type internal combustion engine with a small sized exhaust gas recirculating systemNISSAN MOTOR·Filed 1978·Granted Sep 9, 1980·12 cites·4 claims
- 1462US9275863B2Method of fabricating semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Mar 1, 2016·0 cites·3 claims
- 1561US2014225189A1Method of fabricating semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 1656US8354713B2Method of fabricating semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2011·Granted Jan 15, 2013·0 cites·10 claims
- 1756US4133331ADual spark-plug ignition internal combustion engine with improved combustion chamber wallNISSAN MOTOR·Filed 1977·Granted Jan 9, 1979·12 cites·11 claims
- 1855US4142496AExhaust gas recirculation systemNISSAN MOTOR·Filed 1977·Granted Mar 6, 1979·8 cites·10 claims
- 1954US8748266B2Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2011·Granted Jun 10, 2014·0 cites·5 claims
- 2054US7180130B2Method of fabricating semiconductor deviceHITACHI ULSI SYS CO LTD·Filed 2004·Granted Feb 20, 2007·2 cites·7 claims
- 2152US2007290239A1Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2007·Application pending·0 cites
- 2252US2007290268A1Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2007·Application pending·0 cites
- 2352US2007278567A1Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2007·Application pending·0 cites
- 2451US2007111423A1Method of fabricating semiconductor deviceNUMAZAWA SUMITO·Filed 2007·Application pending·0 cites
- 2544US5971583AMethod and apparatus for defining surfaces of three-dimensional object from three-dimensional wire-frame modelTOYOTA MOTOR CO LTD·Filed 1997·Granted Oct 26, 1999·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →