Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843252 | Selecting electrode drive circuit for a matrix liquid crystal display | Fuminori Suzuki | 1989-06-27 |
| 4824213 | Liquid crystal display having opaque portions on the electrodes | — | 1989-04-25 |