TU

Toshimasa Utaka

IC Idemitsu Kosan Co.: 1 patents #70 of 147Top 50%
Overall (2017): #210,628 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9587200 Lubricant composition for internal combustion engine Hideki Kamano 2017-03-07