TS

Toshio Shiraiwa

SI Sumitomo Metal Industries: 1 patents #3 of 57Top 6%
Overall (1982): #26,694 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336923 Steel surface inspection apparatus Tatsuo Hiroshima, Takahide Sakamoto 1982-06-29