Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136496 | Phosphor-containing film and backlight unit | Megumi SEKIGUCHI, Tatsuya Oba, Masayuki Kusumoto, Natsuru CHIKUSHI | 2021-10-05 |
| 10982135 | Phosphor-containing film and backlight unit | Tatsuya Oba, Natsuru CHIKUSHI, Masayuki Kusumoto, Ryo SATAKE, Megumi SEKIGUCHI | 2021-04-20 |
| 10948767 | Phosphor-containing film and backlight unit | Tatsuya Oba, Hirofumi Toyama | 2021-03-16 |