Inventor · disambiguated record
Takehiro Oba
Also filed as: OBA TAKEHIRO
33 granted patents·4 pending applications·34 citations·filing 2007–2024
94Inventor score
Top patents by PatentIndex Score
37 records- 0186US10876995B2Manufacturing method of gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Dec 29, 2020·2 cites·6 claims
- 0285US7758736B2Gas sensorNGK SPARK PLUG CO·Filed 2007·Granted Jul 20, 2010·11 cites·12 claims
- 0384US10067106B2SensorNGK SPARK PLUG CO·Filed 2016·Granted Sep 4, 2018·3 cites·4 claims
- 0483US10393715B2Gas sensor having a tubular body tightly fitted to a tapered portion of a metallic shellNGK SPARK PLUG CO·Filed 2017·Granted Aug 27, 2019·2 cites·4 claims
- 0582US10989686B2Gas sensorNGK SPARK PLUG CO·Filed 2019·Granted Apr 27, 2021·2 cites·4 claims
- 0681US10761048B2Metal terminal for gas sensor, gas sensor and method for manufacturing gas sensorNGK SPARK PLUG CO·Filed 2017·Granted Sep 1, 2020·2 cites·11 claims
- 0781US10585061B2Gas sensor and method for manufacturing the sameNGK SPARK PLUG CO·Filed 2017·Granted Mar 10, 2020·2 cites·7 claims
- 0881US10520463B2Gas sensorNGK SPARK PLUG CO·Filed 2017·Granted Dec 31, 2019·2 cites·7 claims
- 0978US2024272115A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 1077US10031047B2Gas sensorNGK SPARK PLUG CO·Filed 2017·Granted Jul 24, 2018·2 cites·11 claims
- 1175US10203301B2Gas sensorNGK SPARK PLUG CO·Filed 2017·Granted Feb 12, 2019·1 cites·4 claims
- 1274US9482637B2SensorNGK SPARK PLUG CO·Filed 2014·Granted Nov 1, 2016·2 cites·6 claims
- 1367US12306131B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted May 20, 2025·0 cites·6 claims
- 1467USRE49874EGas sensor and method for manufacturing the sameNGK SPARK PLUG CO·Filed 2021·Granted Mar 19, 2024·0 cites·9 claims
- 1567US11467121B2Manufacturing method of gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Oct 11, 2022·0 cites·6 claims
- 1667US10890551B2Gas sensor and method for manufacturing the sameNGK SPARK PLUG CO·Filed 2017·Granted Jan 12, 2021·2 cites·9 claims
- 1764US9431731B2Sensor and terminal memberNGK SPARK PLUG CO·Filed 2014·Granted Aug 30, 2016·1 cites·7 claims
- 1855US11609215B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Mar 21, 2023·0 cites·9 claims
- 1953US9541533B2Gas sensorNGK SPARK PLUG CO·Filed 2014·Granted Jan 10, 2017·0 cites·10 claims
- 2052US12247944B2Gas sensor and protection member for gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Mar 11, 2025·0 cites·10 claims
- 2152US9645110B2Gas sensorNGK SPARK PLUG CO·Filed 2014·Granted May 9, 2017·0 cites·10 claims
- 2250US9506899B2Gas sensorNGK SPARK PLUG CO·Filed 2014·Granted Nov 29, 2016·0 cites·6 claims
- 2349US11768168B2Sensor and method for manufacturing sameNGK SPARK PLUG CO·Filed 2020·Granted Sep 26, 2023·0 cites·9 claims
- 2448US11313825B2Gas sensor and method of manufacturing the sameNGK SPARK PLUG CO·Filed 2020·Granted Apr 26, 2022·0 cites·7 claims
- 2548US10775342B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Sep 15, 2020·0 cites·4 claims
- 2647US12320776B2Gas sensorNGK SPARK PLUG CO·Filed 2019·Granted Jun 3, 2025·0 cites·11 claims
- 2747US11821865B2Gas sensorNGK SPARK PLUG CO·Filed 2019·Granted Nov 21, 2023·0 cites·6 claims
- 2847US10908116B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Feb 2, 2021·0 cites·6 claims
- 2946US10598628B2Gas sensor and method of manufacturing the sameNGK SPARK PLUG CO·Filed 2017·Granted Mar 24, 2020·0 cites·6 claims
- 3046US9970910B2Gas sensor and method of manufacturing gas sensorNGK SPARK PLUG CO·Filed 2016·Granted May 15, 2018·0 cites·10 claims
- 3143US10371680B2SensorNGK SPARK PLUG CO·Filed 2017·Granted Aug 6, 2019·0 cites·11 claims
- 3242US9976934B2SensorNGK SPARK PLUG CO·Filed 2016·Granted May 22, 2018·0 cites·9 claims
- 3342US9857343B2Gas sensor with a ribbed protective coverNGK SPARK PLUG CO·Filed 2016·Granted Jan 2, 2018·0 cites·9 claims
- 3441US9957873B2SensorNGK SPARK PLUG CO·Filed 2016·Granted May 1, 2018·0 cites·8 claims
- 3540US2017212074A1Gas sensorNGK SPARK PLUG CO·Filed 2017·Application pending·0 cites
- 3640US2017052140A1Gas sensorNGK SPARK PLUG CO·Filed 2016·Application pending·0 cites
- 3739US2016209351A1SensorNGK SPARK PLUG CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →