Inventor
IGARASHI AI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI AI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
8 patentsUS10481122B2Nov 19, 2019
Gas sensor element and gas sensor
NGK SPARK PLUG CO1 citations55
US11535569B2Dec 27, 2022
Method for manufacturing sensor element
NGK SPARK PLUG CO0 citations50
US10883959B2Jan 5, 2021
Sensor element and gas sensor including the sensor
NGK SPARK PLUG CO0 citations45
US9976979B2May 22, 2018
Gas sensor element, gas sensor, and method of manufacturing gas sensor element
NGK SPARK PLUG CO0 citations40
US10247698B2Apr 2, 2019
Gas sensor element, gas sensor, and method for manufacturing gas sensor element
NGK SPARK PLUG CO0 citations39
US10634639B2Apr 28, 2020
Method for producing gas sensor element
NGK SPARK PLUG CO0 citations38
US9386633B2Jul 5, 2016
Heater control method and heater control apparatus for gas sensor
NGK SPARK PLUG CO0 citations37
US10330636B2Jun 25, 2019
Gas sensor element, gas sensor, and method of manufacturing gas sensor element
NGK SPARK PLUG CO0 citations36