HU

Hideo Ukuda

Canon: 2 patents #525 of 2,442Top 25%
Overall (2004): #61,641 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6830346 Optical element and optical equipment incorporating the same — 2004-12-14
6759471 Optical material and optical system using it — 2004-07-06