Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149196 | Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting | Masaaki Umehara, Hirotoshi Sakaino, Daisaku Tanaka | 2021-10-19 |
| 10907094 | Pyrromethene-boron complex, color conversion composition, color conversion film, light source unit, display, and illumination apparatus | Kazuki Kobayashi | 2021-02-02 |