Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317605 | Planar illumination apparatus | Takashi Ishii | 2019-06-11 |
| 10078176 | Planar illumination device | Keito AZUMI | 2018-09-18 |
| 9158056 | Light spreading illumination apparatus having a light guide with inclined portion having at least one pedestal and a light blocking member disposed thereon | Tomotaka Horikawa | 2015-10-13 |
| 8894264 | Spread illuminating apparatus | Tomotaka Horikawa | 2014-11-25 |
| 8801262 | Spread illuminating apparatus | Tomotaka Horikawa | 2014-08-12 |