Inventor · disambiguated record
Takayuki Sekiya
Also filed as: SEKIYA TAKAYUKI
42 granted patents·15 pending applications·125 citations·filing 1989–2025
96Inventor score
Top patents by PatentIndex Score
57 records- 0188US8464573B2Gas concentration detection sensorSEKIYA TAKAYUKI·Filed 2010·Granted Jun 18, 2013·8 cites·9 claims
- 0286US11959877B2Gas sensorNGK INSULATORS LTD·Filed 2020·Granted Apr 16, 2024·1 cites·5 claims
- 0386US8449743B2Gas sensorSEKIYA TAKAYUKI·Filed 2010·Granted May 28, 2013·7 cites·6 claims
- 0485US9804118B2Gas sensorNGK INSULATORS LTD·Filed 2015·Granted Oct 31, 2017·3 cites·6 claims
- 0583US10604189B2Vehicle body front part structureHONDA MOTOR CO LTD·Filed 2018·Granted Mar 31, 2020·4 cites·5 claims
- 0683US8479561B2Gas concentration detection sensorSEKIYA TAKAYUKI·Filed 2011·Granted Jul 9, 2013·6 cites·7 claims
- 0781US11531014B2Gas sensor and gas sensor operation control methodNGK INSULATORS LTD·Filed 2020·Granted Dec 20, 2022·1 cites·10 claims
- 0879US9952072B2Gas sensor with flow channel formed by inner protective coverNGK INSULATORS LTD·Filed 2015·Granted Apr 24, 2018·2 cites·20 claims
- 0979US4933629AMethod and apparatus for optically measuring electric and magnetic quantities having an optical sensing head exhibiting the Pockel's and Faraday effectsNGK INSULATORS LTD·Filed 1989·Granted Jun 12, 1990·36 cites·13 claims
- 1078US9213014B2Gas sensorNGK INSULATORS LTD·Filed 2012·Granted Dec 15, 2015·3 cites·13 claims
- 1173US12140579B2Gas sensor and gas sensor operation control methodNGK INSULATORS LTD·Filed 2022·Granted Nov 12, 2024·0 cites·10 claims
- 1272US6075269ASemiconductor device and process for manufacturing the sameNGK INSULATORS LTD·Filed 1997·Granted Jun 13, 2000·41 cites·12 claims
- 1371US8671740B2Gas concentration detection sensorSEKIYA TAKAYUKI·Filed 2011·Granted Mar 18, 2014·2 cites·4 claims
- 1470US10589789B2Vehicle body front part structureHONDA MOTOR CO LTD·Filed 2018·Granted Mar 17, 2020·2 cites·3 claims
- 1569US9915637B2Gas sensorNGK INSULATORS LTD·Filed 2015·Granted Mar 13, 2018·1 cites·10 claims
- 1669US2025334542A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 1766US2025003920A1Sensor elementNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1865US11067531B2Method of operation of a gas sensorNGK INSULATORS LTD·Filed 2020·Granted Jul 20, 2021·0 cites·6 claims
- 1965US11067530B2Method of operation of a gas sensorNGK INSULATORS LTD·Filed 2020·Granted Jul 20, 2021·0 cites·5 claims
- 2065US2024377350A1Sensor elementNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 2163US7443110B2Discharge lamp energizing circuit and method of energizing discharge lampNGK INSULATORS LTD·Filed 2006·Granted Oct 28, 2008·3 cites·20 claims
- 2263US2023304965A1Gas sensorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 2362US12399146B2Sensor element of NOX sensor and method for manufacturing sensor element of NOX sensorNGK INSULATORS LTD·Filed 2022·Granted Aug 26, 2025·0 cites·16 claims
- 2461US12265054B2Sensor element and gas detection method using sensor elementNGK INSULATORS LTD·Filed 2022·Granted Apr 1, 2025·0 cites·14 claims
- 2561US2018284052A1Gas sensorNGK INSULATORS LTD·Filed 2018·Application pending·0 cites
- 2661US2018284058A1Gas sensorNGK INSULATORS LTD·Filed 2018·Application pending·0 cites
- 2760US12222313B2Sensor element of gas sensorNGK INSULATORS LTD·Filed 2022·Granted Feb 11, 2025·0 cites·6 claims
- 2860US12222314B2Sensor element of NOx sensorNGK INSULATORS LTD·Filed 2022·Granted Feb 11, 2025·0 cites·6 claims
- 2960US11774398B2Sensor element and gas sensorNGK INSULATORS LTD·Filed 2021·Granted Oct 3, 2023·0 cites·8 claims
- 3060US7332749B2Junction-gate type static induction thyristor and high-voltage pulse generator using such junction-gate type static induction thyristorNGK INSULATORS LTD·Filed 2005·Granted Feb 19, 2008·2 cites·4 claims
- 3159US11167805B2Vehicle front structureHONDA MOTOR CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·7 claims
- 3258US2024011942A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3358US2024011938A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3458US2024011937A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3557US12416601B2Gas sensorNGK INSULATORS LTD·Filed 2021·Granted Sep 16, 2025·0 cites·2 claims
- 3657US11899002B2Gas sensor and method for controlling operation of gas sensorNGK INSULATORS LTD·Filed 2021·Granted Feb 13, 2024·0 cites·20 claims
- 3757US11808730B2Gas sensor elementNGK INSULATORS LTD·Filed 2019·Granted Nov 7, 2023·0 cites·9 claims
- 3857US2022011258A1Gas sensor and method for controlling gas sensorNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
- 3957US2022308011A1Sensor elementNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 4056US11940406B2Sensor element and gas sensorNGK INSULATORS LTD·Filed 2021·Granted Mar 26, 2024·0 cites·6 claims
- 4155US10017208B2Vehicle front structureHONDA MOTOR CO LTD·Filed 2015·Granted Jul 10, 2018·1 cites·8 claims
- 4255US2021302358A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
- 4353US7482786B2Electric discharger using semiconductor switchNGK INSULATORS LTD·Filed 2005·Granted Jan 27, 2009·2 cites·6 claims
- 4451US2020132619A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2019·Application pending·0 cites
- 4550US11231391B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Jan 25, 2022·0 cites·8 claims
- 4649US10969363B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Apr 6, 2021·0 cites·4 claims
- 4749US10908118B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Feb 2, 2021·0 cites·5 claims
- 4848US10955376B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Mar 23, 2021·0 cites·2 claims
- 4947US2009196804A1Plasma reactorNGK INSULATORS LTD·Filed 2009·Application pending·0 cites
- 5045US10914706B2Gas sensorNGK INSULATORS LTD·Filed 2019·Granted Feb 9, 2021·0 cites·5 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →