AY

Akira Yaguchi

NO Nippon Oil: 1 patents #25 of 66Top 40%
Overall (2011): #359,674 of 364,097Top 100%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8071518 Low ash engine oil composition Kazuhiro Yagishita, Kenichi Komiya 2011-12-06