Assignee
YAGISHITA KAZUHIRO
JP·10 granted patents·4 pending applications·24 citations·filing 2005–2012
Top patents by PatentIndex Score
14 records- 0190US9040470B2Lubricating oil composition for sliding section comprising aluminum material, and lubricating methodYAGISHITA KAZUHIRO·Filed 2011·Granted May 26, 2015·5 cites·2 claims
- 0286US8709989B2Lubricant composition and antioxident compositionYAGISHITA KAZUHIRO·Filed 2005·Granted Apr 29, 2014·7 cites·44 claims
- 0384US8071518B2Low ash engine oil compositionYAGISHITA KAZUHIRO·Filed 2007·Granted Dec 6, 2011·7 cites·3 claims
- 0477US8765649B2Lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2009·Granted Jul 1, 2014·2 cites·10 claims
- 0577US8603955B2Lubricant composition and antioxidant compositionYAGISHITA KAZUHIRO·Filed 2010·Granted Dec 10, 2013·1 cites·1 claims
- 0675US8722594B2Lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2011·Granted May 13, 2014·1 cites·1 claims
- 0770US8802604B2Lubricating oil composition in contact with silver-containing materialYAGISHITA KAZUHIRO·Filed 2009·Granted Aug 12, 2014·1 cites·4 claims
- 0850US9157046B2Lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2007·Granted Oct 13, 2015·0 cites·14 claims
- 0947US8415282B2Lubricant compositionYAGISHITA KAZUHIRO·Filed 2005·Granted Apr 9, 2013·0 cites·6 claims
- 1047US2008020952A1Lubricant CompositionYAGISHITA KAZUHIRO·Filed 2005·Application pending·0 cites
- 1147US2014113845A1Lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2012·Application pending·0 cites
- 1245US2012302475A1Additive composition for lubricating oilYAGISHITA KAZUHIRO·Filed 2010·Application pending·0 cites
- 1343US2014100148A1Lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2012·Application pending·0 cites
- 1442US8481467B2Lubricating oil additive and lubricating oil compositionYAGISHITA KAZUHIRO·Filed 2006·Granted Jul 9, 2013·0 cites·14 claims
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