Inventor · disambiguated record
Norikazu Ieda
Also filed as: IEDA NORIKAZU
17 granted patents·2 pending applications·112 citations·filing 2003–2011
93Inventor score
Top patents by PatentIndex Score
19 records- 0190US7779669B2Diagnostic method and apparatus for gas sensorNGK SPARK PLUG CO·Filed 2008·Granted Aug 24, 2010·21 cites·8 claims
- 0290US7142976B2Abnormality diagnosis method and apparatus for gas concentration measuring deviceNGK SPARK PLUG CO·Filed 2005·Granted Nov 28, 2006·25 cites·22 claims
- 0385US7596993B2Diagnostic method and apparatus for gas sensorNGK SPARK PLUG CO·Filed 2008·Granted Oct 6, 2009·15 cites·16 claims
- 0484US7713391B2Method and apparatus for diagnosing an abnormality of a gas-concentration measuring apparatusNGK SPARK PLUG CO·Filed 2005·Granted May 11, 2010·9 cites·4 claims
- 0580US8377275B2Gas sensor control device and gas sensor control methodNGK SPARK PLUG CO·Filed 2009·Granted Feb 19, 2013·6 cites·6 claims
- 0673US7614392B2Diagnostic method and control apparatus for gas sensorNGK SPARK PLUG CO·Filed 2008·Granted Nov 10, 2009·8 cites·8 claims
- 0772US8268147B2Gas sensor control device and methodIEDA NORIKAZU·Filed 2007·Granted Sep 18, 2012·4 cites·10 claims
- 0872US7799203B2Gas detection apparatus, gas-sensor control circuit used for gas detection apparatus, and inspection method for gas detection apparatusNGK SPARK PLUG CO·Filed 2006·Granted Sep 21, 2010·3 cites·26 claims
- 0972US7636624B2Diagnostic method and control apparatus for gas sensorNGK SPARK PLUG CO·Filed 2008·Granted Dec 22, 2009·3 cites·16 claims
- 1068US8679312B2Gas sensor system and method for controlling gas sensorINOUE YOSHINORI·Filed 2009·Granted Mar 25, 2014·2 cites·12 claims
- 1168US7655121B2Gas sensor interface device and gas sensor systemNGK SPARK PLUG CO·Filed 2007·Granted Feb 2, 2010·2 cites·7 claims
- 1266US9494547B2Gas sensor control apparatus and methodTSUKADA HIROYUKI·Filed 2011·Granted Nov 15, 2016·2 cites·4 claims
- 1366US8166800B2Gas concentration detection apparatus and gas concentration detection systemIEDA NORIKAZU·Filed 2009·Granted May 1, 2012·2 cites·4 claims
- 1465US8345397B2Sensor control apparatus and sensor control methodNGK SPARK PLUG CO·Filed 2011·Granted Jan 1, 2013·2 cites·2 claims
- 1551US7802463B2Sensor control device and air fuel ratio detecting apparatusNGK SPARK PLUG CO·Filed 2007·Granted Sep 28, 2010·2 cites·9 claims
- 1647US7416649B2Oxygen concentration detection system and vehicle control system having the sameNGK SPARK PLUG CO·Filed 2004·Granted Aug 26, 2008·6 cites·16 claims
- 1744US7850840B2Method of diagnosing malfunction in gas concentration detecting unit and malfunction diagnostic apparatus thereofNGK SPARK PLUG CO·Filed 2006·Granted Dec 14, 2010·0 cites·12 claims
- 1844US2005161325A1Gas detecting systemNGK SPARK PLUG CO·Filed 2005·Application pending·0 cites
- 1944US2004238378A1Nox measurement device, nox sensor self-diagnosis device, and self-diagnosis method thereofFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →