Inventor
HORII KATSUHIKO
JP6 patents
Patents
6 patentsUS6007697ADec 28, 1999
Method for cleaning a limiting current type gas sensor
NGK SPARK PLUG CO24 citations91
US5348630ASep 20, 1994
Method of measuring humidity using an electrochemical cell
NGK SPARK PLUG CO21 citations91
US4801211AJan 31, 1989
Humidity and dew point detector
NGK SPARK PLUG CO47 citations91
US5281314AJan 25, 1994
Method of measuring humidity by using an electrochemical cell
NGK SPARK PLUG CO6 citations61
US7361258B2Apr 22, 2008
Sensor element and gas sensor
NGK SPARK PLUG CO1 citations49
US7875832B2Jan 25, 2011
Ceramic heater, heat exchange unit, and warm water washing toilet seat
NGK SPARK PLUG CO1 citations47