YK

Yoshiji Kawamura

FU Fujinon: 2 patents #15 of 89Top 20%
📍 Tochigi, JP: #49 of 335 inventorsTop 15%
Overall (2011): #56,475 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8035759 Polarization conversion device, polarized illumination optical device, and liquid crystal projector — 2011-10-11
8031288 Polarization conversion element, polarized light illumination optical element, and liquid crystal projector — 2011-10-04