KN

Koji Nagata

SI Sumitomo Light Metal Industries: 1 patents #7 of 16Top 45%
Overall (1982): #47,716 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335677 Coating of the inner surface of tubes Akio Ogiso, Kyuji Sudo 1982-06-22