Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423537 | Optical sheet, surface light source device, transmission type display device, light emitting device, mold and mold production method | Hiroshi Kojima, Satoko Maenishi | 2016-08-23 |
| 9417363 | Optical sheet, surface light source device and transmission-type display device | Mitsuru Inoue, Amane Koike, Akiko Tomita, Hiroshi Kojima, Akinobu Ushiyama | 2016-08-16 |