IO

Ichiroh Ohgaki

SI Sumitomo Metal Industries: 1 patents #3 of 57Top 6%
📍 Suita, JP: #11 of 34 inventorsTop 35%
Overall (1982): #79,013 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318439 Hot steel cutting apparatus Tatsuo Hiroshima, Takahide Sakamoto, Kenichi Matsui 1982-03-09