KK

Keiichi Kuba

OC Olympus Optical Co.: 2 patents #55 of 360Top 20%
Overall (1997): #33,551 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5661604 Image display apparatus 1997-08-26
5623365 Diffractive optical element for use within a projection lens system 1997-04-22