Inventor · disambiguated record
Kaori Doi
Also filed as: DOI KAORI
19 granted patents·1 pending application·10 citations·filing 2012–2021
88Inventor score
Top patents by PatentIndex Score
20 records- 0187US9957946B2Ignition deviceDENSO CORP·Filed 2017·Granted May 1, 2018·3 cites·11 claims
- 0282US10082125B2Control apparatus and ignition apparatusDENSO CORP·Filed 2015·Granted Sep 25, 2018·3 cites·22 claims
- 0372US10291000B2Ignition apparatusDENSO CORP·Filed 2016·Granted May 14, 2019·1 cites·4 claims
- 0470US9234491B2Spark plug for internal combustion engineNIPPON SOKEN·Filed 2015·Granted Jan 12, 2016·1 cites·16 claims
- 0569US9897062B2Ignition deviceDENSO CORP·Filed 2014·Granted Feb 20, 2018·2 cites·11 claims
- 0662US10539114B2Ignition apparatusDENSO CORP·Filed 2018·Granted Jan 21, 2020·0 cites·5 claims
- 0761US10844827B2Ignition device for internal combustion engineDENSO CORP·Filed 2019·Granted Nov 24, 2020·0 cites·6 claims
- 0855US10886708B2Spark plug for internal combustion engineDENSO CORP·Filed 2019·Granted Jan 5, 2021·0 cites·13 claims
- 0955US9660424B2Spark plugDENSO CORP·Filed 2015·Granted May 23, 2017·0 cites·3 claims
- 1051US9932955B2Ignition apparatusDENSO CORP·Filed 2015·Granted Apr 3, 2018·0 cites·8 claims
- 1149US10527020B2Ignition apparatus for internal combustion enginesDENSO CORP·Filed 2017·Granted Jan 7, 2020·0 cites·20 claims
- 1245US10247164B2Ignition apparatusDENSO CORP·Filed 2017·Granted Apr 2, 2019·0 cites·9 claims
- 1345US2012267270A1Protective sleeve for spark plugIWAMI ATSUSHI·Filed 2012·Application pending·0 cites
- 1441US11664645B2Internal combustion engine and spark plugDENSO CORP·Filed 2021·Granted May 30, 2023·0 cites·4 claims
- 1541US10305258B2Ignition coil for internal combustion engineDENSO CORP·Filed 2016·Granted May 28, 2019·0 cites·1 claims
- 1641US9287685B2Spark plug for internal combustion engineDENSO CORP·Filed 2013·Granted Mar 15, 2016·0 cites·19 claims
- 1741US8963408B2Spark plug for internal combustion enginesDENSO CORP·Filed 2013·Granted Feb 24, 2015·0 cites·20 claims
- 1840US10508637B2Ignition control systemDENSO CORP·Filed 2017·Granted Dec 17, 2019·0 cites·9 claims
- 1940US9377001B2Spark plug for internal combustion engineNIPPON SOKEN·Filed 2015·Granted Jun 28, 2016·0 cites·4 claims
- 2034US10801461B2Ignition apparatusDENSO CORP·Filed 2015·Granted Oct 13, 2020·0 cites·8 claims
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