Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465806 | Semiconductor device, display device, and method for producing a semiconductor device | Yasushi Kubota, Tamotsu Sakai, Zhang Hongyong, Jun Koyama | 2002-10-15 |
| 6437768 | Data signal line driving circuit and image display apparatus | Yasushi Kubota, Tamotsu Sakai | 2002-08-20 |
| 6373460 | Matrix-type image display device having level shifters | Yasushi Kubota, Tamotsu Sakai | 2002-04-16 |
| 6335778 | Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking period | Yasushi Kubota, Tamotsu Sakai | 2002-01-01 |