Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626796 | Light sensitive composition for black matrix, substrate for color filter, and liquid crystal display | Naoyuki Tsujimura, Toshihiro Ueki, Kesanao Kobayashi | 1997-05-06 |