Inventor · disambiguated record
Yang-Joo Ko
Also filed as: KO YANG-JOO
2 granted patents·1 pending application·0 citations·filing 2013–2019
22Inventor score
Top patents by PatentIndex Score
3 records- 0151US11131231B2Oxygen sensor for vehicleHYUNDAI KEFICO CORP·Filed 2019·Granted Sep 28, 2021·0 cites·10 claims
- 0247US2015159258A1Oxygen sensor having porous ceramic coating layer formed thereon and method for forming porous ceramic coating layerHYUNDAI KEFICO CORP·Filed 2013·Application pending·0 cites
- 0334US10473573B2Particulate matter sensor and exhaust gas purification system using the sameAMOTECH CO LTD·Filed 2016·Granted Nov 12, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →