Inventor · disambiguated record
Kazushige Ohbayashi
Also filed as: OHBAYASHI KAZUSHIGE
26 granted patents·2 pending applications·210 citations·filing 1997–2017
95Inventor score
Top patents by PatentIndex Score
28 records- 0189US6822170B2Embedding resin and wiring substrate using the sameNGK SPARK PLUG CO·Filed 2001·Granted Nov 23, 2004·46 cites·10 claims
- 0288US7656269B2Sintered electroconductive oxide, thermister element using sintered electroconductive oxide, and temperature sensor using thermister elementNGK SPARK PLUG CO·Filed 2006·Granted Feb 2, 2010·18 cites·16 claims
- 0385US9828296B2Lead-free piezoelectric ceramic composition, method for producing same, piezoelectric element using lead-free piezoelectric ceramic composition, ultrasonic processing machine, ultrasonic drive device, and sensing deviceYAMAZAKI MASATO·Filed 2012·Granted Nov 28, 2017·6 cites·14 claims
- 0483US10629322B2Electrically conductive oxide sintered compact, member for electrical conduction, gas sensor, piezoelectric element, and method for producing piezoelectric elementNGK SPARK PLUG CO·Filed 2015·Granted Apr 21, 2020·2 cites·6 claims
- 0578US6396198B1Wave transmission-reception element for use in ultrasound probe, method for manufacturing the wave transmission-reception element and ultrasound probe incorporating the transmission-reception elementNGK SPARK PLUG CO·Filed 2000·Granted May 28, 2002·30 cites·9 claims
- 0671US9006959B2Lead-free piezoelectric ceramic composition, piezoelectric element comprising same, knock sensor, and process for production of lead-free piezoelectric ceramic compositionYAMAZAKI MASATO·Filed 2011·Granted Apr 14, 2015·2 cites·16 claims
- 0771US6117806ADielectric material, a method for producing the same and a dielectric resonator device comprising sameNGK SPARK PLUG CO·Filed 1997·Granted Sep 12, 2000·25 cites·51 claims
- 0870US10347817B2Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic compositionNGK SPARK PLUG CO·Filed 2015·Granted Jul 9, 2019·1 cites·7 claims
- 0970US9871187B2Lead-free piezo-electric porcelain composition, piezo-electric element using the same, and method for producing lead-free piezo-electric porcelain compositionNGK SPARK PLUG CO·Filed 2015·Granted Jan 16, 2018·1 cites·11 claims
- 1070US9136033B2Sintered oxide compact and circuit board using sameNGK SPARK PLUG CO·Filed 2013·Granted Sep 15, 2015·2 cites·8 claims
- 1168US7633371B2Thermistor element, thermistor element production method and thermistor temperature sensorNGK SPARK PLUG CO·Filed 2007·Granted Dec 15, 2009·2 cites·13 claims
- 1264US8040024B2Piezoceramic material, piezoelectric element and non-resonance knock sensorNGK SPARK PLUG CO·Filed 2009·Granted Oct 18, 2011·2 cites·9 claims
- 1364US6770965B2Wiring substrate using embedding resinNGK SPARK PLUG CO·Filed 2001·Granted Aug 3, 2004·11 cites·6 claims
- 1455US8237343B2Spark plug having a metal fitting portion for holding an insulator at a portion opposite a tip endHOTTA NOBUYUKI·Filed 2006·Granted Aug 7, 2012·3 cites·29 claims
- 1554US7891870B2Temperature sensor element and method of manufacturing the sameNGK SPARK PLUG CO·Filed 2008·Granted Feb 22, 2011·2 cites·8 claims
- 1651US10302589B2Gas sensor, electrically conductive oxide sintered body, and wiring boardNGK SPARK PLUG CO·Filed 2017·Granted May 28, 2019·0 cites·7 claims
- 1750US6380117B2Dielectric material and process for producing the sameNGK SPARK PLUG CO·Filed 1999·Granted Apr 30, 2002·8 cites·17 claims
- 1850US6221799B1Dielectric ceramic materialNGK SPARK PLUG CO·Filed 1999·Granted Apr 24, 2001·10 cites·22 claims
- 1949US10379076B2Electrically conductive oxide sintered compact, member for electrical conduction, and gas sensorNGK SPARK PLUG CO·Filed 2016·Granted Aug 13, 2019·0 cites·2 claims
- 2047US10883192B2Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the sameNGK SPARK PLUG CO·Filed 2016·Granted Jan 5, 2021·0 cites·9 claims
- 2147US6319871B1Dielectric materialNGK SPARK PLUG CO·Filed 1999·Granted Nov 20, 2001·9 cites·7 claims
- 2246US9938197B2Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic compositionNGK SPARK PLUG CO·Filed 2014·Granted Apr 10, 2018·0 cites·17 claims
- 2346US5955046ACatalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method of removing nitrogen oxidesNGK SPARK PLUG CO·Filed 1997·Granted Sep 21, 1999·13 cites·10 claims
- 2443US6121174ADielectric material with low temperature coefficient and high qualityNGK SPARK PLUG CO·Filed 1997·Granted Sep 19, 2000·9 cites·26 claims
- 2539US10340441B2Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic compositionNGK SPARK PLUG CO·Filed 2015·Granted Jul 2, 2019·0 cites·7 claims
- 2639US6165927ADielectric material and process for producing the sameNGK SPARK PLUG CO·Filed 1998·Granted Dec 26, 2000·8 cites·15 claims
- 2738US2003001131A1Piezoelectric ceramic materialFiled 2001·Application pending·0 cites
- 2837US2002014196A1Piezoelectric ceramic materialFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →