Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671528 | Optical sheet, surface light source device and transmission type display device | Takayuki Shimada, Fumihiro Arakawa, Hiroshi Kojima, Runa Nakamura, Akinobu Ushiyama +3 more | 2017-06-06 |