Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497885 | Light emitting device and composition used for this light emitting device | Toshiaki SASADA, Takakazu SAITO, Rei Okamura | 2019-12-03 |
| 10431760 | Light emitting device | Nobuhiko Akino | 2019-10-01 |