Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836959 | Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting | Yasunori Ichihashi, Masaaki Umehara, Hirotoshi Sakaino | 2020-11-17 |
| 10800970 | Color conversion composition, color conversion film and backlight unit, display and lighting device each comprising same | Hirotoshi Sakaino | 2020-10-13 |
| 10700308 | Aromatic amine compound, light-emitting element materials and light-emitting element | Guangnan Jin, Peng Wang, Fangrong Xu, Lingzhi Zhong, Takeshi Ishigaki +2 more | 2020-06-30 |