HM

Hiroshi Majima

DC Dowa Iron Powder Co.: 1 patents #1 of 6Top 20%
Overall (1994): #125,431 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5366599 Method of selective recovery of ferrous and nonferrous metals from industrial wastes and scrap home electric appliances Satoru Nigo 1994-11-22