Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173834 | Vehicle interior lighting device | Eiki Kawano | 2021-11-16 |
| 9847449 | Nitride semiconductor light-emitting device with periodic gain active layers | Tetsuya Takeuchi, Motoaki Iwaya, Isamu Akasaki, Takanobu Akagi, Sho Iwayama | 2017-12-19 |