Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492972 | Data signal line driving circuit and image display apparatus | Tamotsu Sakai, Hajime Washio | 2002-12-10 |
| 6483495 | Liquid crystal display device | Yasuyoshi Kaise, Kenichi Ishiguro | 2002-11-19 |
| 6476637 | Voltage level shifter and display device | Michael James Brownlow, Graham Andrew Cairns, Hajime Washio | 2002-11-05 |
| 6465806 | Semiconductor device, display device, and method for producing a semiconductor device | Ichiro Shiraki, Tamotsu Sakai, Zhang Hongyong, Jun Koyama | 2002-10-15 |
| 6448954 | Active matrix display device and scanning circuit | Kenichi Katoh, Hidehiko Chimura, Jun Koyama | 2002-09-10 |
| 6437768 | Data signal line driving circuit and image display apparatus | Tamotsu Sakai, Ichiro Shiraki | 2002-08-20 |
| 6373460 | Matrix-type image display device having level shifters | Ichiro Shiraki, Tamotsu Sakai | 2002-04-16 |
| 6359491 | Voltage level shifter and poly-silicon display | Graham Andrew Cairns, Michael James Brownlow, Hajime Washio | 2002-03-19 |
| 6335778 | Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking period | Ichiro Shiraki, Tamotsu Sakai | 2002-01-01 |