Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684553 | Method for manufacturing color filter and multiple color liquid crystal display devices | — | 1997-11-04 |
| 5610740 | Color electrooptical device | Hitoshi Kamamori, Mitsuru Suginoya, Koji Iwasa | 1997-03-11 |