Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671528 | Optical sheet, surface light source device and transmission type display device | Takayuki Shimada, Fumihiro Arakawa, Satoshi Goishihara, Hiroshi Kojima, Runa Nakamura +3 more | 2017-06-06 |
| 9417363 | Optical sheet, surface light source device and transmission-type display device | Mitsuru Inoue, Amane Koike, Hiroshi Kojima, Akinobu Ushiyama, Satoshi Goishihara | 2016-08-16 |
| 9188721 | Optical module and display device | Eiji Asano, Daijiro Kodama, Masahiro Goto, Hiroshi Sekiguchi, Hiroshi Yamamoto | 2015-11-17 |
| 8794799 | Optical sheet, surface light source device and transmission-type display device | Akinobu Ushiyama, Satoshi Goishihara, Hiroshi Kojima, Takayuki Shimada, Mitsuhiro Hamashima +2 more | 2014-08-05 |