Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588277 | Optical waveguide sheet, backlight unit, and portable terminal | Kenichi Harada | 2017-03-07 |
| 9581753 | Optical waveguide sheet, edge-lit backlight unit and laptop computer | Akira Furuta | 2017-02-28 |