Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740506 | Wavelength conversion member, backlight unit, and liquid crystal display device | Akiko WATANO, Hirofumi Toyama, Takashi YONEMOTO | 2023-08-29 |
| 11549054 | Phosphor-containing film and backlight unit | Akiko WATANO, Hirofumi Toyama | 2023-01-10 |