Inventor
NAKASONE OSAMU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “NAKASONE OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
28 patentsUS10196958B2Feb 5, 2019
Catalyst deterioration diagnosis method
NGK INSULATORS LTD11 citations83
US9939348B2Apr 10, 2018
Catalyst deterioration diagnosis method
NGK INSULATORS LTD11 citations83
US9891139B2Feb 13, 2018
Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method
NGK INSULATORS LTD11 citations83
US7153402B2Dec 26, 2006
NOx-decomposing electrode and NOx concentration-measuring apparatus
NGK INSULATORS LTD7 citations74
US11015510B2May 25, 2021
Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method
NGK INSULATORS LTD2 citations72
US10527569B2Jan 7, 2020
Gas-sensor diagnosing method
NGK INSULATORS LTD3 citations72
US7156966B2Jan 2, 2007
Nox-decomposing electrode and NOx concentration-measuring apparatus
NGK INSULATORS LTD6 citations63
US11174807B2Nov 16, 2021
Operation control method of vehicle engine and vehicle system
NGK INSULATORS LTD0 citations62
US10914696B2Feb 9, 2021
Gas-sensor diagnosing method
NGK INSULATORS LTD0 citations62
US7875165B2Jan 25, 2011
Method of correcting output of NOx sensor
NGK INSULATORS LTD6 citations62
US11274592B2Mar 15, 2022
Catalyst deterioration diagnosis device and catalyst deterioration diagnosis method
NGK INSULATORS LTD0 citations61
US11391690B2Jul 19, 2022
Sensor element and gas sensor
NGK INSULATORS LTD0 citations52
US11378543B2Jul 5, 2022
Gas sensor and sensor element
NGK INSULATORS LTD0 citations52
US11378542B2Jul 5, 2022
Gas sensor
NGK INSULATORS LTD0 citations52
US11054381B2Jul 6, 2021
Gas sensor
NGK INSULATORS LTD0 citations52
US11333055B2May 17, 2022
Catalyst deterioration diagnosis method and catalyst deterioration diagnosis system
NGK INSULATORS LTD0 citations51
US11060439B2Jul 13, 2021
Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method
NGK INSULATORS LTD0 citations51
US10895189B2Jan 19, 2021
Catalyst deterioration diagnosis method and catalyst deterioration diagnosis system
NGK INSULATORS LTD0 citations51
US11680926B2Jun 20, 2023
Gas sensor
NGK INSULATORS LTD0 citations49
US10816501B2Oct 27, 2020
Gas sensor and method for manufacturing gas sensor
NGK INSULATORS LTD0 citations41
US10816500B2Oct 27, 2020
Gas sensor, method for producing conductive paste, and method for manufacturing gas sensor
NGK INSULATORS LTD0 citations41
US10514355B2Dec 24, 2019
Gas sensor
NGK INSULATORS LTD0 citations41
US10241074B2Mar 26, 2019
Gas sensor
NGK INSULATORS LTD0 citations41
US10168295B2Jan 1, 2019
Gas sensor, method of producing conductive paste, and method of manufacturing gas sensor
NGK INSULATORS LTD0 citations41
US10101294B2Oct 16, 2018
Method of recovering process for gas sensor
NGK INSULATORS LTD0 citations41
US7655123B2Feb 2, 2010
Gas sensor
NGK INSULATORS LTD0 citations40
US9678035B2Jun 13, 2017
Hydrocarbon gas sensor
NGK INSULATORS LTD0 citations38
US9562876B2Feb 7, 2017
Hydrocarbon gas sensor
NGK INSULATORS LTD0 citations36