Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442487 | Lighting system | — | 2019-10-15 |
| 10443833 | Light device | Yosuke Koike | 2019-10-15 |
| 10388839 | Light-emitting device | Makoto Ishida, Motoyuki Tanaka, Akiko Kimura, Toshiaki Mori | 2019-08-20 |
| 10279552 | Manufacturing method of light emitting device | Motoyuki Tanaka, Hiroyuki Tajima | 2019-05-07 |