YT

Yutaka Takakura

IC Idemitsu Kosan Co.: 1 patents #60 of 148Top 45%
Overall (2011): #118,567 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7973001 Lubricant composition Hiroshi Fujita 2011-07-05