SK

Sumiyuki Kishimoto

NC Nippon Kokan Co.: 1 patents #11 of 72Top 20%
Overall (1982): #29,758 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363655 Method for operating blast furnace Motohiko Iizuka, Genji Nakatani 1982-12-14