SN

Shigeo Nagasaku

SI Sumitomo Metal Industries: 1 patents #7 of 43Top 20%
VF Vallourec Mannesmann Oil & Gas France: 1 patents #2 of 5Top 40%
Overall (2005): #102,267 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6869111 Lubricating coating composition suitable for lubrication of a threaded joint Kunio Goto, Hideo Yamamoto 2005-03-22