Inventor · disambiguated record
Yasuhiro Oi
Also filed as: OI YASUHIRO
18 granted patents·5 pending applications·256 citations·filing 1997–2024
94Inventor score
Top patents by PatentIndex Score
23 records- 0190US7222483B2Device for supplying secondary airDENSO CORP·Filed 2005·Granted May 29, 2007·19 cites·5 claims
- 0290US7117665B2Catalyst degradation determining methodTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 10, 2006·13 cites·3 claims
- 0388US7650221B2Ejector system for vehicleTOYOTA MOTOR CO LTD·Filed 2007·Granted Jan 19, 2010·19 cites·10 claims
- 0487US6915628B2Catalyst degradation determining methodTOYOTA MOTOR CO LTD·Filed 2003·Granted Jul 12, 2005·29 cites·3 claims
- 0586US6082103AExhaust manifold, for internal combustion engine, for improving durability of oxygen sensor at merging portion of exhaust manifoldTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 4, 2000·71 cites·11 claims
- 0685US10347874B2Battery pack and method for making sameYAMAMOTO TAKERU·Filed 2011·Granted Jul 9, 2019·5 cites·11 claims
- 0777US6742327B2Method and apparatus for controlling internal combustion engine capable of intermittent operationsTOYOTA MOTOR CO LTD·Filed 2002·Granted Jun 1, 2004·18 cites·14 claims
- 0874US7152395B2Method and apparatus for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Dec 26, 2006·15 cites·21 claims
- 0972US7543444B2Air supply apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted Jun 9, 2009·7 cites·3 claims
- 1072US7032374B2Exhaust purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 25, 2006·19 cites·16 claims
- 1171US7140177B2Secondary air supply system and abnormality diagnosis method of secondary air supply systemTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 28, 2006·18 cites·24 claims
- 1266US6988359B2Exhaust gas control apparatus and exhaust gas purification method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 24, 2006·14 cites·17 claims
- 1361US2024337420A1Heat pump systemDENSO CORP·Filed 2024·Application pending·0 cites
- 1460US7890242B2Internal combustion engine and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 15, 2011·2 cites·18 claims
- 1555US8234853B2Catalyst degradation determining methodKAMOTO AKIRA·Filed 2005·Granted Aug 7, 2012·1 cites·4 claims
- 1655US2015194642A1Battery pack and method for making sameSONY CORP·Filed 2015·Application pending·0 cites
- 1754US6997160B2Control device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Feb 14, 2006·3 cites·3 claims
- 1847US2009038301A1Secondary air supply device and method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 1946US2014346111A1Seawater treatment methodKURITA WATER IND LTD·Filed 2012·Application pending·0 cites
- 2045US2010018189A1Control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2144US8515646B2Control apparatus for internal combustion engineSATA KOTA·Filed 2010·Granted Aug 20, 2013·0 cites·15 claims
- 2242US9353695B2Control device for internal combustion engineSATA KOTA·Filed 2010·Granted May 31, 2016·0 cites·17 claims
- 2332US5797382AAir assist device of an engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Aug 25, 1998·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →