Inventor
NADANAMI NORIHIKO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “NADANAMI NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
17 patentsUS6375828B2Apr 23, 2002
Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor
NGK SPARK PLUG CO82 citations97
US6071393AJun 6, 2000
Nitrogen oxide concentration sensor
NGK SPARK PLUG CO75 citations96
US6923902B2Aug 2, 2005
Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor
NGK SPARK PLUG CO40 citations95
US6743352B2Jun 1, 2004
Method and apparatus for correcting a gas sensor response for moisture in exhaust gas
NGK SPARK PLUG CO48 citations95
US6652723B1Nov 25, 2003
Hydrogen gas sensor
NGK SPARK PLUG CO17 citations92
US6344134B1Feb 5, 2002
Method for measuring NOx concentration and NOx concentration sensor
NGK SPARK PLUG CO37 citations92
US6337009B1Jan 8, 2002
Gas sensor
NGK SPARK PLUG CO21 citations92
US6695964B1Feb 24, 2004
Method and apparatus for measuring NOx gas concentration
NGK SPARK PLUG CO33 citations91
US6214208B1Apr 10, 2001
Method and apparatus for measuring NOx gas concentration
NGK SPARK PLUG CO36 citations91
US6635162B2Oct 21, 2003
Gas sensor
NGK SPARK PLUG CO14 citations84
US7306712B2Dec 11, 2007
Gas sensor and method for measuring gas concentration using the same
NGK SPARK PLUG CO6 citations63
US7276141B2Oct 2, 2007
Hydrogen gas sensor
NGK SPARK PLUG CO2 citations63
US7189364B2Mar 13, 2007
Hydrogen sensor
NGK SPARK PLUG CO3 citations63
US6913677B2Jul 5, 2005
Hydrogen sensor
NGK SPARK PLUG CO6 citations62
US6764582B2Jul 20, 2004
Hydrogen sensor
NGK SPARK PLUG CO2 citations62
US6797151B2Sep 28, 2004
CO sensor and method of measuring CO concentration
NGK SPARK PLUG CO0 citations42
US10450916B2Oct 22, 2019
Plasma reactor
NGK SPARK PLUG CO0 citations34