Inventor · disambiguated record

Miyoshi Marumo

Also filed as: MARUMO MIYOSHI

2 granted patents·1 citations·filing 2005–2006

29Inventor score

Technology areasC10M

Files withTONENGENERAL SEKIYU K K1 YOKOYAMA YASUHARU1

Top patents by PatentIndex Score

2 records

0156US7399736B2Low viscosity, high abrasion resistance engine oil compositionTONENGENERAL SEKIYU K K·Filed 2005·Granted Jul 15, 2008·1 cites·8 claims
0236US8691739B2Lubricating oil compositionYOKOYAMA YASUHARU·Filed 2006·Granted Apr 8, 2014·0 cites·14 claims

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