Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352804 | Black matrix of resin, method for producing the same, method for producing color filter using the same, and liquid crystal element produced by the same color filter production method | Junichi Sakamoto, Kenichi Iwata, Satoshi Kokubo | 2002-03-05 |
| 6342321 | Method of drying resinous composition layer, method of manufacturing color filter substrate using the same drying method, and liquid crystal display device | Junichi Sakamoto, Tadanori Suto, Kenichi Iwata | 2002-01-29 |