ST

Shigeki Takeshima

JE Jx Nippon Oil & Energy: 1 patents #9 of 62Top 15%
Overall (2018): #237,983 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9909083 System lubricating oil composition for crosshead diesel engine — 2018-03-06