YS

Yukihiro Sasatani

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #21,386 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333061 Terraced substrate semiconductor laser 1982-06-01