EK

Eiji Kumagai

SO Sony: 2 patents #161 of 1,361Top 15%
Overall (1997): #41,479 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5703852 Optical disk reproducing apparatus having a cosine equalizer with boosted frequency characteristics — 1997-12-30
5636196 Optical disc apparatus with selectively shiftable seek operation capture range — 1997-06-03