Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617878 | Voltage level shifter and display device | Graham Andrew Cairns, Yasushi Kubota, Hajime Washio | 2003-09-09 |
| 6559824 | Matrix type image display device | Yasushi Kubota, Hajime Washio, Kazuhiro Maeda, Graham Andrew Cairns | 2003-05-06 |
| 6556162 | Digital-to-analog converter and active matrix liquid crystal display | Graham Andrew Cairns, Catherine Rosinda Marie Armida Dachs, Hidehiko Yamashita, Yasushi Kubota, Hajime Washio | 2003-04-29 |