Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467018 | Color filter and liquid crystal display device | Mie Shimizu, Koichi Minato, Yasuhiro Hibayashi | 2013-06-18 |
| 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 |