KK

Kenichi Komiya

NO Nippon Oil: 1 patents #25 of 66Top 40%
📍 Ota, JP: #29 of 59 inventorsTop 50%
Overall (2011): #246,156 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

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