OO

Osamu Ohguri

NE Nec: 2 patents #5,510 of 14,502Top 40%
Overall (All Time): #2,265,266 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5825561 Focusing lens system for an optical head assembly — 1998-10-20
5600620 Optical head apparatus having means to eliminate noise caused by side-lobes — 1997-02-04