Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689318 | Color liquid crystal display device composed of color filter with a layer of three primary color array patterns fabricated by thermal dye transfer technology | Yoshifumi Tomita | 1997-11-18 |
| 5633739 | Color liquid crystal display device composed of color filter with a layer of three primary color array patterns fabricated by thermal dye transfer technology | Hiroaki Asuma | 1997-05-27 |