ST

Shoichi Tanimura

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,842,778 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5084413 Method for filling contact hole Tsutomu Fujita, Takao Kakiuchi, Hiroshi Yamamoto 1992-01-28