Inventor
AKATSUKA SHOJI
JP11 patents
Patents
11 patentsUS5804050ASep 8, 1998
Oxygen sensor with a heater
NGK SPARK PLUG CO24 citations91
US6548023B1Apr 15, 2003
Gas sensor
NGK SPARK PLUG CO20 citations90
US6383353B1May 7, 2002
Oxygen sensor
NGK SPARK PLUG CO19 citations84
US6395159B2May 28, 2002
Oxygen sensor
NGK SPARK PLUG CO17 citations82
US6500322B2Dec 31, 2002
Gas sensor
NGK SPARK PLUG CO13 citations74
US6660143B1Dec 9, 2003
Oxygen sensor
NGK SPARK PLUG CO8 citations73
US6267857B1Jul 31, 2001
Oxygen sensor with a heater
NGK SPARK PLUG CO9 citations73
US7927475B2Apr 19, 2011
Gas sensor
NGK SPARK PLUG CO2 citations60
US7036352B2May 2, 2006
Gas sensor
NGK SPARK PLUG CO4 citations60
US7631539B2Dec 15, 2009
Gas sensor production method and gas sensor
NGK SPARK PLUG CO3 citations57
US11199474B2Dec 14, 2021
Sensor having tube cap restricting rearward movement of heat shield tube
NGK SPARK PLUG CO0 citations43