Inventor
NODA YOSHIRO
JP8 patents
Patents
8 patentsUS6344134B1Feb 5, 2002
Method for measuring NOx concentration and NOx concentration sensor
NGK SPARK PLUG CO37 citations92
US6169275B1Jan 2, 2001
Ceramic heater and oxygen sensor using the same
NGK SPARK PLUG CO40 citations91
US5804050ASep 8, 1998
Oxygen sensor with a heater
NGK SPARK PLUG CO24 citations91
US5753893AMay 19, 1998
Alumina-based sintered material for ceramic heater
NGK SPARK PLUG CO47 citations89
US6084220AJul 4, 2000
Ceramic heater
NGK SPARK PLUG CO28 citations88
US4912305AMar 27, 1990
Silicon nitride base ceramic heater element and method of producing same
NGK SPARK PLUG CO43 citations88
US6676817B2Jan 13, 2004
Solid electrolyte containing insulating ceramic grains for gas sensor
NGK SPARK PLUG CO13 citations81
US7041207B2May 9, 2006
Solid electrolyte containing insulating grains for gas sensor
NGK SPARK PLUG CO3 citations59