Inventor · disambiguated record
Tatsuhiko Muraoka
Also filed as: MURAOKA TATSUHIKO
5 granted patents·1 pending application·12 citations·filing 2010–2023
68Inventor score
Top patents by PatentIndex Score
6 records- 0188US9476863B2Gas sensor with porous protection layersNGK SPARK PLUG CO·Filed 2014·Granted Oct 25, 2016·10 cites·8 claims
- 0272US9694387B2Gas sensor element, gas sensor, and method of manufacturing gas sensor elementNGK SPARK PLUG CO·Filed 2014·Granted Jul 4, 2017·2 cites·9 claims
- 0355US10633289B2Method for manufacturing gas sensor elementNGK SPARK PLUG CO·Filed 2018·Granted Apr 28, 2020·0 cites·4 claims
- 0452US2023333048A1Sensor element, gas sensor, and production method for sensor elementNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 0550US9753020B2Gas sensor element, gas sensor, and method of manufacturing gas sensor elementNGK SPARK PLUG CO·Filed 2014·Granted Sep 5, 2017·0 cites·10 claims
- 0636US8287706B2Laminated gas sensor element, gas sensor equipped with laminated gas sensor element, and method for manufacturing laminated gas sensor elementMURAOKA TATSUHIKO·Filed 2010·Granted Oct 16, 2012·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →