YS

Yasutaka Sakata

NE Nec: 1 patents #225 of 1,182Top 20%
Overall (1997): #57,289 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5678935 Semiconductor optical waveguide and method of fabricating the same — 1997-10-21