KK

Kumiko Kamata

Shell Oil Compny: 1 patents #61 of 282Top 25%
Overall (2019): #379,233 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10443014 Defoaming agent composition for lubricating oil and method of defoaming using this Hiroyuki Tazaki 2019-10-15