Inventor · disambiguated record
Keiji Imamura
Also filed as: IMAMURA KEIJI
3 granted patents·2 pending applications·28 citations·filing 1991–2011
69Inventor score
Top patents by PatentIndex Score
5 records- 0183US8047064B2Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Nov 1, 2011·13 cites·8 claims
- 0277US8024105B2Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Granted Sep 20, 2011·7 cites·14 claims
- 0337US2011191005A1Apparatus for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 0437US2010211290A1Abnormality diagnostic device and abnormality diagnostic method for multicylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 0533US5198617ADuct laying fixture for bellows type cable ductSAITO DENKI SANGYO CO LTD·Filed 1991·Granted Mar 30, 1993·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →