Inventor
MONNA Kosuke
JP15 patents
Patents
15 patentsUS10545072B2Jan 28, 2020
Catalyst degradation diagnostic method and catalyst degradation diagnostic system
NGK INSULATORS LTD11 citations85
US10428717B2Oct 1, 2019
Method for diagnosing degradation in catalyst
NGK INSULATORS LTD12 citations83
US10125656B2Nov 13, 2018
Method for diagnosing degradation of catalyst and catalyst degradation diagnosis system
NGK INSULATORS LTD11 citations83
US10125657B2Nov 13, 2018
Method for diagnosing degradation of catalyst and catalyst degradation diagnosis system
NGK INSULATORS LTD11 citations83
US10527569B2Jan 7, 2020
Gas-sensor diagnosing method
NGK INSULATORS LTD3 citations72
US10480385B2Nov 19, 2019
Apparatus for measuring combustible-gas concentration, system for measuring combustible-gas concentration, system for treating exhaust gas, method for measuring combustible-gas concentration, and method for deriving constant
NGK INSULATORS LTD2 citations72
US10914696B2Feb 9, 2021
Gas-sensor diagnosing method
NGK INSULATORS LTD0 citations62
US10488380B2Nov 26, 2019
Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
NGK INSULATORS LTD1 citations62
US10329988B2Jun 25, 2019
Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
NGK INSULATORS LTD1 citations62
US11274592B2Mar 15, 2022
Catalyst deterioration diagnosis device and catalyst deterioration diagnosis method
NGK INSULATORS LTD0 citations61
US10895189B2Jan 19, 2021
Catalyst deterioration diagnosis method and catalyst deterioration diagnosis system
NGK INSULATORS LTD0 citations51
US10845327B2Nov 24, 2020
Gas sensor
NGK INSULATORS LTD0 citations41
US10429338B2Oct 1, 2019
Gas sensor and gas concentration measuring method using the same
NGK INSULATORS LTD0 citations41
US10416111B2Sep 17, 2019
Gas sensor
NGK INSULATORS LTD0 citations41
US10400649B2Sep 3, 2019
Ammonia sensor calibration method
NGK INSULATORS LTD0 citations41