Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073209 | Surface-light source lighting device | Sadafumi Oota | 2018-09-11 |
| 10025019 | Line lighting display device and light guide body | Atsushi Fukui, Tomohisa Sakaguchi | 2018-07-17 |