TN

Tsutomu Nagahama

SO Sony: 4 patents #218 of 4,065Top 6%
📍 Rifu, JP: #17 of 259 inventorsTop 7%
Overall (2011): #20,471 of 364,097Top 6%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8081385 Antiglare film, method for manufacturing antiglare film, polarizer, and display device Shinichi Matsumura, Yumi Haga, Hitoshi Watanabe 2011-12-20
7997743 Optical film and manufacturing method therefor, antiglare film, optical layer-attached polarizer, and dispaly apparatus Ryo Suzuki, Yumi Haga, Shinichi Matsumura 2011-08-16
7990618 Light-diffusing film and screen including the same Yukio Miyaki, Hiroyuki Kiso 2011-08-02
7903340 Anti-glare film, method for manufacturing the same, and display device using the same Yumi Haga, Hitoshi Watanabe, Shinichi Matsumura 2011-03-08