Inventor
OKIMURA YASUYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OKIMURA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
18 patentsUS6396198B1May 28, 2002
Wave transmission-reception element for use in ultrasound probe, method for manufacturing the wave transmission-reception element and ultrasound probe incorporating the transmission-reception element
NGK SPARK PLUG CO30 citations92
US5898015AApr 27, 1999
Material for absorbing nitrogen oxides comprising hollandite-type complex oxide
NGK SPARK PLUG CO21 citations92
US7656269B2Feb 2, 2010
Sintered electroconductive oxide, thermister element using sintered electroconductive oxide, and temperature sensor using thermister element
NGK SPARK PLUG CO18 citations82
US9312054B2Apr 12, 2016
Thermistor element, temperature sensor, and method for manufacturing the thermistor element
NGK SPARK PLUG CO4 citations73
US6001319ADec 14, 1999
Method of removing nitrogen oxides using material for absorbing nitrogen oxides
NGK SPARK PLUG CO11 citations73
US5955046ASep 21, 1999
Catalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method of removing nitrogen oxides
NGK SPARK PLUG CO13 citations73
US10629322B2Apr 21, 2020
Electrically conductive oxide sintered compact, member for electrical conduction, gas sensor, piezoelectric element, and method for producing piezoelectric element
NGK SPARK PLUG CO2 citations72
US9790098B2Oct 17, 2017
Sintered electrically conductive oxide, thermistor element employing the oxide, and temperature sensor employing the thermistor
NGK SPARK PLUG CO3 citations72
US10347817B2Jul 9, 2019
Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition
NGK SPARK PLUG CO1 citations61
US7633371B2Dec 15, 2009
Thermistor element, thermistor element production method and thermistor temperature sensor
NGK SPARK PLUG CO2 citations61
US7189673B2Mar 13, 2007
Dielectric material
NGK SPARK PLUG CO5 citations61
US10883192B2Jan 5, 2021
Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the same
NGK SPARK PLUG CO0 citations51
US10379076B2Aug 13, 2019
Electrically conductive oxide sintered compact, member for electrical conduction, and gas sensor
NGK SPARK PLUG CO0 citations50
US10340441B2Jul 2, 2019
Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition
NGK SPARK PLUG CO0 citations50
US9938197B2Apr 10, 2018
Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition
NGK SPARK PLUG CO0 citations50
US9871187B2Jan 16, 2018
Lead-free piezo-electric porcelain composition, piezo-electric element using the same, and method for producing lead-free piezo-electric porcelain composition
NGK SPARK PLUG CO1 citations48
US10302589B2May 28, 2019
Gas sensor, electrically conductive oxide sintered body, and wiring board
NGK SPARK PLUG CO0 citations47
US10186355B2Jan 22, 2019
Thermistor element and manufacturing method therefor
NGK SPARK PLUG CO0 citations37