Inventor · disambiguated record
Kotaro Hiraga
Also filed as: HIRAGA KOTARO
1 granted patent·2 pending applications·2 citations·filing 2017–2019
18Inventor score
Top patents by PatentIndex Score
3 records- 0178US11254890B2Lubricant compositionTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 22, 2022·2 cites·3 claims
- 0240US2019177647A1Lubricating oil compositionEXXONMOBIL RES & ENG CO·Filed 2017·Application pending·0 cites
- 0339US2019048284A1Lubricant compositionEXXONMOBIL RES & ENG CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →