OS

Osamu Shikatani

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,350,769 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4632884 Marked single-crystal III-V group compound semiconductor wafer Jun Yamaguchi 1986-12-30
4630093 Wafer of semiconductors Jun Yamaguchi 1986-12-16