Inventor
KITANOYA SHOJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KITANOYA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
22 patentsUS6136170AOct 24, 2000
Exhaust gas sensor and system thereof
NGK SPARK PLUG CO69 citations94
US6533911B1Mar 18, 2003
Device for measuring combustible-gas concentration in an exhaust gas
NGK SPARK PLUG CO32 citations92
US6303012B1Oct 16, 2001
Gas sensor, gas sensor system using the same
NGK SPARK PLUG CO19 citations92
US5993625ANov 30, 1999
Exhaust gas sensor
NGK SPARK PLUG CO24 citations90
US6338783B1Jan 15, 2002
Gas sensor, method of manufacturing the same, and gas sensor system using the gas sensor
NGK SPARK PLUG CO16 citations84
US6554984B2Apr 29, 2003
Method of manufacturing a gas sensor
NGK SPARK PLUG CO12 citations74
US6325906B1Dec 4, 2001
Gas sensor and apparatus for measuring combustible gas component concentration using the same
NGK SPARK PLUG CO8 citations74
US6153072ANov 28, 2000
Gas sensor, gas sensor system using the same, and method of manufacturing a gas sensor
NGK SPARK PLUG CO15 citations74
US10983085B2Apr 20, 2021
Gas sensor
NGK SPARK PLUG CO2 citations73
US10859523B2Dec 8, 2020
Gas sensor
NGK SPARK PLUG CO2 citations73
US9829455B2Nov 28, 2017
Gas detector
NGK SPARK PLUG CO3 citations73
US7416651B2Aug 26, 2008
Gas sensor
NGK SPARK PLUG CO2 citations63
US6913677B2Jul 5, 2005
Hydrogen sensor
NGK SPARK PLUG CO6 citations62
US6764582B2Jul 20, 2004
Hydrogen sensor
NGK SPARK PLUG CO2 citations62
US7963145B2Jun 21, 2011
Apparatus and method for detecting combustible gas within atmosphere to be detected
NGK SPARK PLUG CO4 citations57
US11143614B2Oct 12, 2021
Gas sensor
NGK SPARK PLUG CO0 citations52
US11428655B2Aug 30, 2022
Gas sensor
NGK SPARK PLUG CO0 citations51
US9709517B2Jul 18, 2017
Gas detector
NGK SPARK PLUG CO0 citations51
US9816975B2Nov 14, 2017
Fluid state detection apparatus
NGK SPARK PLUG CO0 citations42
US10024813B2Jul 17, 2018
Gas detection apparatus
NGK SPARK PLUG CO0 citations41
US9606075B2Mar 28, 2017
Gas detector and program
NGK SPARK PLUG CO0 citations41
US9279795B2Mar 8, 2016
Combustible gas detecting device
NGK SPARK PLUG CO0 citations41