OY

Ono Yuzo

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,943,135 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885734 Diffraction grating using birefringence and optical head in which a linearly polarized beam is directed to a diffraction grating 1989-12-05