Inventor · disambiguated record
Yohei Kozakai
Also filed as: KOZAKAI YOHEI
3 granted patents·1 pending application·1 citations·filing 2016–2023
48Inventor score
Top patents by PatentIndex Score
4 records- 0176US10063036B2Spark plugNGK SPARK PLUG CO·Filed 2016·Granted Aug 28, 2018·1 cites·6 claims
- 0264US11749971B1Metallic shell for spark plug and spark plug using the sameNGK SPARK PLUG CO·Filed 2023·Granted Sep 5, 2023·0 cites·8 claims
- 0358US10431962B2Spark plugNGK SPARK PLUG CO·Filed 2017·Granted Oct 1, 2019·0 cites·5 claims
- 0435US2024186769A1Metallic shell and spark plugNITERRA CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →