Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081276 | Color filter having a retardation-regulating agent, coloring composition for a color filter, and liquid crystal display device having a color filter | Koichi Minato, Mie Shimizu, Hidesato Hagiwara | 2011-12-20 |
| 7948583 | Color filter, coloring composition for color filter and liquid crystal display device | Koichi Minato, Mie Shimizu, Hidesato Hagiwara | 2011-05-24 |