Inventor · disambiguated record
Mineji Nasu
Also filed as: NASU MINEJI
8 granted patents·46 citations·filing 1987–2007
83Inventor score
Top patents by PatentIndex Score
8 records- 0183US7972488B2Sensor deterioration judging apparatus and sensor deterioration judging methodNGK SPARK PLUG CO·Filed 2006·Granted Jul 5, 2011·11 cites·5 claims
- 0279US8012325B2Plural-cell gas sensor with heaterNGK SPARK PLUG CO·Filed 2006·Granted Sep 6, 2011·7 cites·15 claims
- 0366US8012324B2Sensor element, method of manufacturing a sensor element, and gas sensorNGK SPARK PLUG CO·Filed 2007·Granted Sep 6, 2011·2 cites·11 claims
- 0447US4857275AThick-film gas-sensitive elementNGK SPARK PLUG CO·Filed 1987·Granted Aug 15, 1989·12 cites·9 claims
- 0546US8187436B2Sensor deterioration judging apparatus and sensor deterioration judging methodOYA SEIJI·Filed 2006·Granted May 29, 2012·0 cites·4 claims
- 0640US4825683AApparatus for evaluating an oxygen sensorNGK SPARK PLUG CO·Filed 1987·Granted May 2, 1989·8 cites·8 claims
- 0739US8097139B2Sensor element, gas sensor, and method of manufacturing the sensor elementOYA SEIJI·Filed 2007·Granted Jan 17, 2012·0 cites·20 claims
- 0835US5202154AMethod of producing thick-film gas sensor element having improved stabilityNGK SPARK PLUG CO·Filed 1990·Granted Apr 13, 1993·6 cites·15 claims
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