Assignee
UMEHARA KAZUHIRO
JP·2 granted patents·1 pending application·9 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0187US8722596B2Additive for lubricating oil and lubricating oil composition containing sameUMEHARA KAZUHIRO·Filed 2011·Granted May 13, 2014·4 cites·1 claims
- 0285US8703674B2Lubricating oil compositionUMEHARA KAZUHIRO·Filed 2011·Granted Apr 22, 2014·5 cites·5 claims
- 0345US2013310289A1Lubricating oil composition for internal combustion enginesUMEHARA KAZUHIRO·Filed 2011·Application pending·0 cites
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