Assignee
SHIRAHAMA SHINICHI
JP·2 granted patents·1 pending application·0 citations·filing 2006–2012
Top patents by PatentIndex Score
3 records- 0156US8735335B2Base oil for hydraulic oil and composition using the sameSHIRAHAMA SHINICHI·Filed 2012·Granted May 27, 2014·0 cites·7 claims
- 0250US2010144571A1Base oil for hydraulic oil and composition using the sameSHIRAHAMA SHINICHI·Filed 2006·Application pending·0 cites
- 0347US8105990B2Lube base oil, lubricating oil composition for internal combustion engine, and lubricating oil composition for drive transmission deviceSHIRAHAMA SHINICHI·Filed 2007·Granted Jan 31, 2012·0 cites·2 claims
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