Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948623 | Method for evaluating color filter, color filter and liquid crystal display device | Koichi Minato, Takeshi Itoi, Sosuke Akao, Hidesato Hagiwara, Masayuki Yamamoto | 2011-05-24 |