HH

Hitoshi Hata

IC Idemitsu Kosan Co.: 1 patents #60 of 148Top 45%
Overall (2011): #287,524 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7897551 Lubricants for power transmission Yoshitaka Tamoto, Yukitoshi Fujinami 2011-03-01