Assignee
TATSUMI YUKIO
JP·3 granted patents·8 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0185US8722597B2Lubricating oil composition for internal combustion engineTATSUMI YUKIO·Filed 2011·Granted May 13, 2014·5 cites·7 claims
- 0276US9255237B2Lubricating oil additive composition and method for improving storage stability of lubricating oil additive compositionTATSUMI YUKIO·Filed 2012·Granted Feb 9, 2016·3 cites·5 claims
- 0353US8071801B2Phosphorus molybdenum compound and method for producing sameTATSUMI YUKIO·Filed 2007·Granted Dec 6, 2011·0 cites·3 claims
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