Inventor
SAKUMA SHUN
JP7 patents
Patents
7 patentsUS9476863B2Oct 25, 2016
Gas sensor with porous protection layers
NGK SPARK PLUG CO10 citations80
US9694387B2Jul 4, 2017
Gas sensor element, gas sensor, and method of manufacturing gas sensor element
NGK SPARK PLUG CO2 citations69
US10481122B2Nov 19, 2019
Gas sensor element and gas sensor
NGK SPARK PLUG CO1 citations55
US10883959B2Jan 5, 2021
Sensor element and gas sensor including the sensor
NGK SPARK PLUG CO0 citations45
US9753020B2Sep 5, 2017
Gas sensor element, gas sensor, and method of manufacturing gas sensor element
NGK SPARK PLUG CO0 citations38
US9176093B2Nov 3, 2015
Gas sensor
NGK SPARK PLUG CO0 citations34
US9689834B2Jun 27, 2017
Gas sensor
NGK SPARK PLUG CO0 citations33