Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753207 | Light guide plate, surface light source device, transmissive display device | Eiji Asano, Daijirou Kodama, Kazuki Matsumoto | 2017-09-05 |
| 9140831 | Optical sheet, optical member, surface light source device, and liquid crystal display device | Takashi Kuroda, Akinobu Ushiyama, Hiroshi Kojima | 2015-09-22 |
| 8619212 | Protective film, lower polarizing plate, liquid crystal display panel, display device, and method for producing protective film | Eiji Asano, Mitsuru Inoue, Katsunori Shintani, Daijiro Kodama | 2013-12-31 |