Inventor
YABUTA KATSUHISA
JP12 patents
Patents
12 patentsUS6082175AJul 4, 2000
Electronic component having terminal connecting leads with a high temperature ceramic element and a method of making the same
NGK SPARK PLUG CO57 citations93
US6550309B1Apr 22, 2003
Gas sensor with multiple mechanical and thermal shock cushion layers
NGK SPARK PLUG CO20 citations92
US6327891B1Dec 11, 2001
Gas sensor
NGK SPARK PLUG CO30 citations92
US5045513ASep 3, 1991
Sintered body of silicon nitride and its manufacture
NGK SPARK PLUG CO23 citations92
US5700367ADec 23, 1997
Method and apparatus for controlling the energizing of a heater in an oxygen sensor
NGK SPARK PLUG CO24 citations91
US7020952B2Apr 4, 2006
Method for producing a glow plug
NGK SPARK PLUG CO13 citations83
US6418777B1Jul 16, 2002
Gas sensor
NGK SPARK PLUG CO16 citations83
US6727473B2Apr 27, 2004
Ceramic heater device and method for manufacturing the device
NGK SPARK PLUG CO10 citations73
US6311543B1Nov 6, 2001
Connection device for ceramic gas sensor element
NGK SPARK PLUG CO13 citations73
US5122486AJun 16, 1992
Method of producing silicon-nitride-based sintered body
NGK SPARK PLUG CO7 citations71
US4878812ANov 7, 1989
Turbine rotor
NGK SPARK PLUG CO9 citations70
US6188025B1Feb 13, 2001
Heat-resisting metal-sheathed cable for sensor
NGK SPARK PLUG CO5 citations62