YS

Yukihiro Sasatani

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,348,934 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4599787 Method of manufacturing a light emitting semiconductor device — 1986-07-15
4333061 Terraced substrate semiconductor laser — 1982-06-01