TO

Tahei Okada

IC Idemitsu Kosan Co.: 1 patents #44 of 109Top 45%
Overall (2016): #210,587 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9410106 Lubricating oil composition Yumiko Kiko 2016-08-09