Inventor · disambiguated record
Nobukazu Ikoma
Also filed as: IKOMA NOBUKAZU
26 granted patents·3 pending applications·251 citations·filing 1996–2021
95Inventor score
Top patents by PatentIndex Score
29 records- 0191US6348141B1Gas sensorNGK INSULATORS LTD·Filed 2000·Granted Feb 19, 2002·49 cites·7 claims
- 0289US8636532B2Gas sensor and method for making the sameMASUDA KOICHI·Filed 2011·Granted Jan 28, 2014·11 cites·16 claims
- 0383US9211604B2Resistance welding method and resistance welding jigIKOMA NOBUKAZU·Filed 2012·Granted Dec 15, 2015·6 cites·6 claims
- 0482US10054573B2Method for fitting protection tube to gas sensorNGK INSULATORS LTD·Filed 2015·Granted Aug 21, 2018·3 cites·7 claims
- 0582US8677804B2Contact member for gas sensor, gas sensor, constraint member, connecting method of sensor element and contact member of gas sensor, manufacturing method of gas sensorMASUDA KOICHI·Filed 2012·Granted Mar 25, 2014·5 cites·6 claims
- 0678US9188576B2Gas sensorNGK INSULATORS LTD·Filed 2014·Granted Nov 17, 2015·4 cites·4 claims
- 0778US5823680ATemperature sensorNGK INSULATORS LTD·Filed 1997·Granted Oct 20, 1998·53 cites·16 claims
- 0877US5922287ACombustible gas sensor and method for detecting deterioration of catalystNGK INSULATORS LTD·Filed 1996·Granted Jul 13, 1999·36 cites·20 claims
- 0976US5948963AGas sensorNGK INSULATORS LTD·Filed 1998·Granted Sep 7, 1999·44 cites·15 claims
- 1074US8287294B2ConnectorMASUDA KOICHI·Filed 2011·Granted Oct 16, 2012·9 cites·6 claims
- 1173US7390385B2Gas sensorNGK INSULATORS LTD·Filed 2004·Granted Jun 24, 2008·12 cites·6 claims
- 1273US2022113280A1Gas sensorNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
- 1371US10288581B2Gas sensor manufacturing method and gas sensor manufacturing apparatusNGK INSULATORS LTD·Filed 2017·Granted May 14, 2019·2 cites·17 claims
- 1466US8419456B2Contact member for a gas sensor, method for connecting a contact member with a sensor element in a gas sensor, and method for manufacturing a gas sensorMASUDA KOICHI·Filed 2011·Granted Apr 16, 2013·1 cites·4 claims
- 1565US2020003726A1Gas sensorNGK INSULATORS LTD·Filed 2019·Application pending·0 cites
- 1664US6796175B2Gas sensor, gas sensor installation structure, and method for installing gas sensorNGK INSULATORS LTD·Filed 2003·Granted Sep 28, 2004·4 cites·10 claims
- 1761US9423368B2Method for manufacturing gas sensorNGK INSULATORS LTD·Filed 2014·Granted Aug 23, 2016·2 cites·8 claims
- 1858US6857316B2Gas sensor, gas sensor installation structure, and method for installing gas sensorNGK INSULATORS LTD·Filed 2004·Granted Feb 22, 2005·1 cites·10 claims
- 1953US11391690B2Sensor element and gas sensorNGK INSULATORS LTD·Filed 2019·Granted Jul 19, 2022·0 cites·6 claims
- 2052US11378542B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Jul 5, 2022·0 cites·6 claims
- 2152US8157977B2Gas sensorIKOMA NOBUKAZU·Filed 2008·Granted Apr 17, 2012·0 cites·1 claims
- 2251US11293894B2Gas sensor and method of producing gas sensorNGK INSULATORS LTD·Filed 2019·Granted Apr 5, 2022·0 cites·7 claims
- 2351US10882267B2Sealing pin, method of manufacturing assembly, and method of manufacturing gas sensorNGK INSULATORS LTD·Filed 2018·Granted Jan 5, 2021·0 cites·6 claims
- 2450US11378543B2Gas sensor and sensor elementNGK INSULATORS LTD·Filed 2019·Granted Jul 5, 2022·0 cites·10 claims
- 2550US11054381B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Jul 6, 2021·0 cites·10 claims
- 2650US10845326B2Gas sensor and method of controlling gas sensorNGK INSULATORS LTD·Filed 2019·Granted Nov 24, 2020·0 cites·10 claims
- 2750US2020309727A1Gas sensor and sensor elementNGK INSULATORS LTD·Filed 2020·Application pending·0 cites
- 2843US10495602B2Gas sensor manufacturing method and gas sensor manufacturing apparatusNGK INSULATORS LTD·Filed 2017·Granted Dec 3, 2019·0 cites·34 claims
- 2939US6482650B1Method for detecting deterioration of catalystNGK INSULATORS LTD·Filed 1999·Granted Nov 19, 2002·9 cites·4 claims
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