HT

Hirotaka Tomizawa

TK Tonengeneral Sekiyu K.K.: 1 patents #1 of 10Top 10%
Overall (2005): #187,754 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6855675 Lubricating oil composition Michiya Yamada, Satoshi Asano 2005-02-15