OO

Osamu Okumura

SE Seiko Epson: 3 patents #195 of 1,442Top 15%
📍 Chino, JP: #12 of 79 inventorsTop 20%
Overall (2011): #39,212 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7995163 Reflective type color liquid crystal device and an electronic apparatus using this Eiji Okamoto, Tsuyoshi Maeda, Toshiharu Matsushima 2011-08-09
7924376 Liquid crystal device and electronic apparatus 2011-04-12
7907239 Liquid crystal device and electronic apparatus 2011-03-15